tag:blogger.com,1999:blog-39566729059854373362024-03-14T05:41:45.427-03:00Open Kum espaço para pensamentos sobre open source, internet, tecnologia, linux, difusão e compartilhamento de saber, democraciaUnknownnoreply@blogger.comBlogger123125tag:blogger.com,1999:blog-3956672905985437336.post-20083503030083006692019-06-05T11:47:00.000-03:002019-06-05T11:47:34.883-03:00Criar um PDF a partir de várias imagens (,png .jpeg)Sempre utilizei o comando convert para transformar arquivos de imagens (.png .jpeg) em PDF.<br />
<br />
Recentemente, me deparei com um erro ao tentar fazer isso:<br />
<br />
Pesquisando, verifica-se que não se trata de verdadeiro "erro", mas de precaução para evitar riscos aos administradores de sites.<br />
<br />
A solução para essa limitação, pode ser encontrada no site do <a href="https://askubuntu.com/questions/1081895/trouble-with-batch-conversion-of-png-to-pdf-using-convert/1081907#1081907" target="_blank">AskUbuntu</a>, abaixo parcialmente reproduzida:<br />
<br />
Para eliminar as restrições para combinar arquivos de imagem em PDF, ddite o arquivo abaixo:<br />
<br />
<div style="background-color: white; border: 0px; box-sizing: inherit; clear: both; color: #242729; font-family: Arial, "Helvetica Neue", Helvetica, sans-serif; font-size: 15px; font-stretch: inherit; font-variant-east-asian: inherit; font-variant-numeric: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">
<code style="background-color: #eff0f1; border: 0px; box-sizing: inherit; font-family: Consolas, Menlo, Monaco, "Lucida Console", "Liberation Mono", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Courier New", monospace, sans-serif; font-size: 13px; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 1px 5px; vertical-align: baseline; white-space: pre-wrap;">sudo nano /etc/ImageMagick-6/policy.xml</code></div>
<div style="border: 0px; box-sizing: inherit; clear: both; color: #242729; font-stretch: inherit; font-variant-east-asian: inherit; font-variant-numeric: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">
<code style="background-color: white; border: 0px; box-sizing: inherit; font-size: 15px; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 1px 5px; vertical-align: baseline;"><span style="font-family: Arial, Helvetica Neue, Helvetica, sans-serif;">Encontre a linha abaixo:</span></code></div>
<div style="border: 0px; box-sizing: inherit; clear: both; color: #242729; font-stretch: inherit; font-variant-east-asian: inherit; font-variant-numeric: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">
<code style="background-color: #eff0f1; border: 0px; box-sizing: inherit; font-family: Consolas, Menlo, Monaco, "Lucida Console", "Liberation Mono", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Courier New", monospace, sans-serif; font-size: 13px; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 1px 5px; vertical-align: baseline; white-space: pre-wrap;"><policy domain="coder" rights="none" pattern="PDF" /></code></div>
<div style="background-color: white; border: 0px; box-sizing: inherit; clear: both; color: #242729; font-family: Arial, "Helvetica Neue", Helvetica, sans-serif; font-size: 15px; font-stretch: inherit; font-variant-east-asian: inherit; font-variant-numeric: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">
E edite (comente) da forma abaixo, para eliminar as restrições</div>
<div style="background-color: white; border: 0px; box-sizing: inherit; clear: both; color: #242729; font-family: Arial, "Helvetica Neue", Helvetica, sans-serif; font-size: 15px; font-stretch: inherit; font-variant-east-asian: inherit; font-variant-numeric: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">
<code style="background-color: #eff0f1; border: 0px; box-sizing: inherit; font-family: Consolas, Menlo, Monaco, "Lucida Console", "Liberation Mono", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Courier New", monospace, sans-serif; font-size: 13px; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 1px 5px; vertical-align: baseline; white-space: pre-wrap;"><!-- <policy domain="coder" rights="none" pattern="PDF" /> --></code></div>
<div style="background-color: white; border: 0px; box-sizing: inherit; clear: both; color: #242729; font-family: Arial, "Helvetica Neue", Helvetica, sans-serif; font-size: 15px; font-stretch: inherit; font-variant-east-asian: inherit; font-variant-numeric: inherit; line-height: inherit; margin-bottom: 1em; padding: 0px; vertical-align: baseline;">
Salve o arquivo e... pronto!</div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-83812809940948453372019-01-24T00:52:00.000-02:002019-01-24T00:52:47.529-02:00Duas formas de verificar a data da instalação do Ubuntu (sistema operacional)<h2>
<b>OPÇÃO 1</b></h2>
comando:<br />
<span style="background-color: #eeeeee; font-family: Courier New, Courier, monospace;">ls -ld /var/log/installer</span><br />
<br />
informa a data/hora de instalação do sistema<br />
<br />
<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjy_-i83UHF2vKaS8YEGPw8EjLzeFX-HNBLEqqs3YNbLTBl4RPNJ8FTk5eQIkm6dmxUPLi3tbVCWlJxP3whGozYgXUyvUFOg6JIjEt6tXyATqVN9zZQwaEUEtNLTnLDZZ88KXekh0pY7nQ/s1600/Screenshot+from+2019-01-24+00-36-53.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" data-original-height="40" data-original-width="551" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjy_-i83UHF2vKaS8YEGPw8EjLzeFX-HNBLEqqs3YNbLTBl4RPNJ8FTk5eQIkm6dmxUPLi3tbVCWlJxP3whGozYgXUyvUFOg6JIjEt6tXyATqVN9zZQwaEUEtNLTnLDZZ88KXekh0pY7nQ/s1600/Screenshot+from+2019-01-24+00-36-53.png" /></a><b></b><br />
<b><b><br /></b></b>
<b><b><br /></b></b>
<b><b><br /></b></b>
<b><b><br /></b></b>
<h2>
<b>OPÇÃO 2</b></h2>
comando:<br />
<span style="background-color: #eeeeee; font-family: Courier New, Courier, monospace;">sudo dumpe2fs /dev/sda1 | grep 'Filesystem created:'</span><br />
<span style="background-color: #eeeeee; font-family: Courier New, Courier, monospace;"><br /></span>
informa a data de formatação do disco (que normalmente corresponde à data de instalação)<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWq71bUFwwDpPLN_iMuPxWfPBHNUVxU7ekn5rpv5V-1brHekIV13nKlYk_iH2MyEBiMSb1O-qiVY0J7C-HOJzn3rldwi2AF5JAj_VGIqGj1DgoGijWs6LJdbtocr8UWYihMDY3yqA7j8o/s1600/Screenshot+from+2019-01-24+00-37-15.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" data-original-height="72" data-original-width="643" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWq71bUFwwDpPLN_iMuPxWfPBHNUVxU7ekn5rpv5V-1brHekIV13nKlYk_iH2MyEBiMSb1O-qiVY0J7C-HOJzn3rldwi2AF5JAj_VGIqGj1DgoGijWs6LJdbtocr8UWYihMDY3yqA7j8o/s1600/Screenshot+from+2019-01-24+00-37-15.png" /></a></div>
<br />
<br />
<br />
<br />
[se você usa dual-boot ou personalizou o esquema de partições, deve substituir o "<span style="font-family: Courier New, Courier, monospace;">/dev/sda1</span>" pela partição do seu sistema operacional -- no meu caso "<span style="font-family: Courier New, Courier, monospace;">/dev/sda6</span>" --, informação que pode ser obtida com o comando <span style="background-color: #eeeeee; font-family: Courier New, Courier, monospace;">df -h</span> (observe a partição montada em "/"):<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfS7OEvAYj4cxogYZH2Phr5Vr5ei0LikQ3z1C6W3OghwhPDoxmqgXr5M3LbNNBJhmBSKfJ2h9ZY9P0ihBNX3Vd9VX3KnMNR0sF6Z9XPLGLCHq6_pOY7-AOA6zceFUFrUL0qLe5Al4tR4I/s1600/Screenshot+from+2019-01-24+00-48-13.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" data-original-height="88" data-original-width="438" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjfS7OEvAYj4cxogYZH2Phr5Vr5ei0LikQ3z1C6W3OghwhPDoxmqgXr5M3LbNNBJhmBSKfJ2h9ZY9P0ihBNX3Vd9VX3KnMNR0sF6Z9XPLGLCHq6_pOY7-AOA6zceFUFrUL0qLe5Al4tR4I/s1600/Screenshot+from+2019-01-24+00-48-13.png" /></a></div>
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<br />
Fonte: https://askubuntu.com/questions/1352/how-can-i-tell-what-date-ubuntu-was-installedUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-71918507534377458602018-07-25T20:00:00.000-03:002018-07-25T20:00:52.270-03:00Como criar PDF/A no LibreOfficeSe você é advogado e atua na Justiça do Trabalho, ao peticionar eletronicamente, provavelmente já se deparou com a exigência de que suas petições devem estar no formato PDF e no padrão <b>ISO-19005 (PDF/A)</b>, nos termos da Resolução CSTJ n° 185/2017 (disponível <a href="https://juslaboris.tst.jus.br/bitstream/handle/20.500.12178/102716/2017_res0185_csjt_compilado.pdf?sequence=1&isAllowed=y" target="_blank">aqui</a>, a quem se interessar).<br />
<br />
Fica então a dica de como criar esse tipo de arquivo (PDF/A) no LibreOffice, editor de texto livre e gratuito, equivalente ao Word.<br />
<br />
Se você costuma usar o botão "Criar PDF", localizado no painel, entre os botões de "Salvar" e "Imprimir", apesar de ser muito prático, saiba que ele cria um PDF em um formato que não é o estabelecido pelo padrão ISO-19005 (para mais detalhes sobre esse padrão, sugiro uma visita à <a href="https://www.pdfa.org/publication/iso-19005-pdfa/" target="_blank">PDF Association</a>).<br />
<br />
Vamos lá: <b>como criar um PDF/A no LibreOffice Writer (editor de texto):</b><br />
<b><br /></b>
Com o documento/texto pronto, clique no Menu > Arquivo > Exportar como PDF<br />
<br />
E, na janela que aparece, clique na opção (Geral) "Arquivo PDF/A-1a (ISO 19005), como mostrado abaixo:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhzvmlLBgRmYcy3g-5J-UKqDKtyfJ-Hg_vPXBqVM-8w5VlzvS8ww-o2uMczM8OLYC8_K7CFEmi9-cAOYDVoWW-kfHG-LFaEhz4GdT3yo9jwFm6ZHWlSgH1MjGooo8i7Z2k_Jcd2Lb3ZGOc/s1600/Screenshot+from+2018-07-25+19-55-58mod.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="251" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhzvmlLBgRmYcy3g-5J-UKqDKtyfJ-Hg_vPXBqVM-8w5VlzvS8ww-o2uMczM8OLYC8_K7CFEmi9-cAOYDVoWW-kfHG-LFaEhz4GdT3yo9jwFm6ZHWlSgH1MjGooo8i7Z2k_Jcd2Lb3ZGOc/s400/Screenshot+from+2018-07-25+19-55-58mod.png" width="400" /></a></div>
<br />
<br />
Pronto, seu PDF/A está pronto e sua petição pode ser protocolada na Justiça do Trabalho.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-61836936101535405912017-07-28T09:53:00.001-03:002017-07-28T09:53:23.699-03:00Mais um golpe para clientes do Banco do BrasilRecebi esse mensagem via SMS, com link para um site russo:<br />
<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJtVC8ta7hlbb-OCSExLv9N_s02JwbKTCvcTy5-p_3M3CtqtrbXPp50rYAwzqtWIsGYMkkfxp6bE0V10kuaMp0G-r0ciGaY0RdYAcONdTXOh0zMtj1q-U4arZnza4zOB33oVO4JnBbXx0/s1600/WhatsApp+Image+2017-07-27+at+15.54.20.jpeg" imageanchor="1"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJtVC8ta7hlbb-OCSExLv9N_s02JwbKTCvcTy5-p_3M3CtqtrbXPp50rYAwzqtWIsGYMkkfxp6bE0V10kuaMp0G-r0ciGaY0RdYAcONdTXOh0zMtj1q-U4arZnza4zOB33oVO4JnBbXx0/s320/WhatsApp+Image+2017-07-27+at+15.54.20.jpeg" width="180" /></a>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-13177937537745476592017-03-09T22:04:00.000-03:002017-03-09T22:04:21.547-03:00Como instalar o módulo de segurança do Banco do Brasil (e outros bancos) no Linux<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3vhpPWSfYCSuQsuNOK5rdlLjPqEMLDwPY6DAWIFhCEjPnk1tyEWAue9WWjwMgXsIujLunpkhJwrAh-g8z3vW-7nOOsypMrLdUR3s_tDutWuDK0gJzbQzcAb5ZLV0D5SAp2d_tTrAyJf0/s1600/Screenshot+from+2017-03-09+22-02-09.png" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="203" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3vhpPWSfYCSuQsuNOK5rdlLjPqEMLDwPY6DAWIFhCEjPnk1tyEWAue9WWjwMgXsIujLunpkhJwrAh-g8z3vW-7nOOsypMrLdUR3s_tDutWuDK0gJzbQzcAb5ZLV0D5SAp2d_tTrAyJf0/s320/Screenshot+from+2017-03-09+22-02-09.png" width="320" /></a>O Banco do Brasil passou a exigir o módulo de segurança Warsaw. Caso você ainda não tenha esse módulo instalado, ao tentar fazer seu login um aviso na página do BB te sugere ir para a <br />
página <a href="https://seg.bb.com.br/home.html">https://seg.bb.com.br/home.html</a> que, automaticamente, detecta a presença do plugin e, teoricamente, disponibiliza o executável para download, assim como um passo a passo bem completo, compreendendo Ubuntu, OpenSuse, Fedora e "outras distribuições"<br />
<br />
O problema é que o BB não detecta corretamente as distros e, no meu caso, que uso Ubuntu 16.10, ao invés de baixar um executável <span style="font-family: Courier New, Courier, monospace;">.deb</span>, acabou vindo um executável genérico <span style="font-family: Courier New, Courier, monospace;">.run</span>, que não funcionou.<br />
<br />
Analisando os links do BB, percebi que o executável estava sendo baixado do site <a href="http://www.dieboldnixdorf.com.br/">http://www.dieboldnixdorf.com.br</a>. Então entrei nesse site e procurei o executável deb. Não foi muito difícil.<br />
<br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiR0qyotDxgeYqR0YD1PVHCGkHtVtr6Nw9h3gJdWEPovAr4dHK2aWeTUiYBom5Jk1RRjZsNFP7Oql3Ilf_rb5_EM6nzki0cH86n4DE4nu4iDju8q1C5C8fenx0fSy2Iqr79UdaoIPi3XHY/s1600/Screenshot+from+2017-03-09+21-57-44.png" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="238" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiR0qyotDxgeYqR0YD1PVHCGkHtVtr6Nw9h3gJdWEPovAr4dHK2aWeTUiYBom5Jk1RRjZsNFP7Oql3Ilf_rb5_EM6nzki0cH86n4DE4nu4iDju8q1C5C8fenx0fSy2Iqr79UdaoIPi3XHY/s320/Screenshot+from+2017-03-09+21-57-44.png" width="320" /></a>Assim, a solução foi ir para a página <a href="http://www.dieboldnixdorf.com.br/warsaw">http://www.dieboldnixdorf.com.br/warsaw</a> e escolher a instituição financeira, esperar a verificação da presença do módulo de segurança -- que não foi <br />
detectada -- e, em seguida, fazer o download do warsaw_setup64.deb.<br />
<br />
Após a instalação, reinicie a máquina e você deve ter acesso novamente a sua conta no Banco do Brasil.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-72395487341851667302016-12-14T22:44:00.004-02:002016-12-14T22:44:44.179-02:00No more Nautilu's "make link" on Ubuntu 16.10???I was sad & mad, because I use this feature of creating symlinks directly from nautilus contextual menu.<br />
<br />
But I came to know that it isn't actually gone. It's just a preference away...<br />
<br />
All you have to do is go into Nautilus Preferences > Behavior tab and mark the "Link Creation" option. Voilá.<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://i.stack.imgur.com/iepIE.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="https://i.stack.imgur.com/iepIE.png" width="302" /></a></div>
<br />
Good linking!<br />
<br />
Source: https://askubuntu.com/questions/843150/what-happened-to-the-create-link-feature-in-nautilus-in-ubuntu-16-10/843165#843165?newreg=ac543d681b9f496eb4ed49bc6bd563d9Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-2552257171768344782016-10-11T16:06:00.003-03:002016-10-11T16:06:23.846-03:00Annoyed with "Chrome didn't shut down correctly" on your Linux?One simple solution:<br />
<br />
<b>1.</b> Open Chrome's menu, by clicking on the 3 dots (left-up corner):<br />
<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAnODWdg0XW5crOETE98kHpboruKahnuRy9Kb7nAyXjbBLrlUjTbcAvgAiL_m72vV2g5NY9tUce-h7CTC1xYrjnWsYT4eo9icaqhl3FrJBCRuW-zJFRwHOH2JUMpejscm_EU5GguoLudI/s1600/Screenshot+from+2016-10-11+15-50-18.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgAnODWdg0XW5crOETE98kHpboruKahnuRy9Kb7nAyXjbBLrlUjTbcAvgAiL_m72vV2g5NY9tUce-h7CTC1xYrjnWsYT4eo9icaqhl3FrJBCRuW-zJFRwHOH2JUMpejscm_EU5GguoLudI/s1600/Screenshot+from+2016-10-11+15-50-18.png" /></a></div>
<br />
<br />
<b>2.</b> On the opening drawer, click on "Settings"<br />
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<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgh9qvRknTfOdnW5D0oBgGmG5eDCuCYaFKmqRDZNHOETYoQCA7W7Sl9rKvvAyD-G_8l7lG3XMYS2OwHQPfujMAd1qnAqDSyz2aa3UlHBaKjelX8WRhGeB8igndD7XRLbgPei9DwzFxN0EQ/s1600/Screenshot+from+2016-10-11+15-37-31.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgh9qvRknTfOdnW5D0oBgGmG5eDCuCYaFKmqRDZNHOETYoQCA7W7Sl9rKvvAyD-G_8l7lG3XMYS2OwHQPfujMAd1qnAqDSyz2aa3UlHBaKjelX8WRhGeB8igndD7XRLbgPei9DwzFxN0EQ/s320/Screenshot+from+2016-10-11+15-37-31.png" width="230" /></a></div>
<br />
<div style="text-align: center;">
(The settings page will open)</div>
<br />
<br />
<br />
<b>3</b>. Scroll all the way down and select "Show advanced settings..."<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3bXGpetYE7ewwFvA2UOS6x9g2YIzT01q9IwufUrKznPBU9Uf25gHu6wI_cv76KxnPqhNpKRIyRkM3LUYcH77XZJUvjq7wk0fDTebyETD_EtmbWJGd4fN9fMLDjUJx0ifC4tvim4QqPmk/s1600/Screenshot+from+2016-10-11+15-58-13.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3bXGpetYE7ewwFvA2UOS6x9g2YIzT01q9IwufUrKznPBU9Uf25gHu6wI_cv76KxnPqhNpKRIyRkM3LUYcH77XZJUvjq7wk0fDTebyETD_EtmbWJGd4fN9fMLDjUJx0ifC4tvim4QqPmk/s320/Screenshot+from+2016-10-11+15-58-13.png" width="235" /></a></div>
<div style="text-align: center;">
(More options will appear)</div>
<div style="text-align: center;">
<br /></div>
<br />
<b>4</b>. Scroll all the way down again and under "Systems", unmark the option shown below:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiDlsFoFY0HGFG-7iCsPbSZ7xe6O_wxVTKtTH-SF4tVZFKfRgL22G811-SpCQja5XfZdc03INafVmjQHLK5C7yl6UipdW19xW8qToWetc_Yxn7Z7r47sinpEZzGm5hOSHBp43XMuaxQWNc/s1600/Screenshot+from+2016-10-11+15-59-13.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="212" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiDlsFoFY0HGFG-7iCsPbSZ7xe6O_wxVTKtTH-SF4tVZFKfRgL22G811-SpCQja5XfZdc03INafVmjQHLK5C7yl6UipdW19xW8qToWetc_Yxn7Z7r47sinpEZzGm5hOSHBp43XMuaxQWNc/s320/Screenshot+from+2016-10-11+15-59-13.png" width="320" /></a></div>
<br />
Voilá. You should be fine and hopefully Chrome will not insist on not having shut down correctly in the future.<br />
<br />
<span style="font-size: x-small;">Search: Chrome didn't shut down correctly</span>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-15303078001728366502016-05-10T21:32:00.002-03:002016-05-10T21:32:46.329-03:00Teclas / (barra) e ? (interrogação) no Lenovo ThinkPad T440pUsando o Ubuntu 16.04 em um ThinkPad T440p que comprei de segunda mão, percebi que a tecla da barra (/) e interrogação (?) não estavam funcionando. Em algum lugar na Internet descobri que se podia usar o atalho AltGr + q para a barra e AltGr + w para a interrogação, mas não era exatamente prático.<br />
<br />
Pesquisando mais um pouco, vi que a própria Lenovo tinha disponibilizado um arquivo (disponível <a href="http://download.lenovo.com/lenovo/content/tips/br_keyboard/portcode.reg" target="_blank">nesse link</a>) para solucionar esse problema mas que obviamente funciona apenas no Windows.<br />
<br />
A solução para quem usa Linux veio através do <a href="http://www.botecodigital.info/linux/teclas-barra-e-interrogacao-no-lenovo-s400/" target="_blank">botecodigital</a> e reproduzo abaixo:<br />
<br />
1. O primeiro passo é instalar o x11-xserver-utils via o comando abaixo:<br />
(no meu ubuntu, já estava instalado)<br />
<br />
<blockquote class="tr_bq">
<span style="font-family: "courier new" , "courier" , monospace;">sudo apt-get install x11-xserver-utils</span></blockquote>
<br />
2. O segundo passo é, em um terminal, usar o seguinte comando para mapear a tecla<br />
<br />
<blockquote class="tr_bq">
<span style="font-family: "courier new" , "courier" , monospace;">xmodmap -e "keycode 105 = KP_Divide question"</span></blockquote>
<br />
3. Se tudo correu bem e a tecla funcionou, basta colocar o comando acima na inicialização do linux:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgaFmerClV7Ttj2XSte2L-DKTjTHvnZJl2YjRLSw64qKI7EMFbpLTTRxInIsz4pA31riarQRTaBy4L2BqDU-BZQU7M7K7v7TxSL5uKYlFJWBlOvcsUKVUBlsh4TmdUrJNv0yeBkfBLhwJU/s1600/Screenshot+from+2016-05-10+21-23-27.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="128" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgaFmerClV7Ttj2XSte2L-DKTjTHvnZJl2YjRLSw64qKI7EMFbpLTTRxInIsz4pA31riarQRTaBy4L2BqDU-BZQU7M7K7v7TxSL5uKYlFJWBlOvcsUKVUBlsh4TmdUrJNv0yeBkfBLhwJU/s320/Screenshot+from+2016-05-10+21-23-27.png" width="320" /></a></div>
<br />
4. Caso contrário, para saber qual keycode corresponde à tecla inativa no seu teclado (e alterar o comando adequadamente), use o comando abaixo:<br />
<br />
<blockquote class="tr_bq">
<span style="font-family: "Courier New", Courier, monospace;">xev | grep -A2 --line-buffered '^KeyRelease' | sed -n '/keycode /s/^.*keycode \([0-9]*\).* (.*, \(.*\)).*$/\1 \2/p'</span></blockquote>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-20761787238587960552016-03-11T18:46:00.000-03:002016-07-08T12:40:36.567-03:00Solucionar erro no repositório do google-chrome [ubuntu]<div style="border: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 0.74cm; margin-bottom: 0.42cm; padding: 0cm; widows: 1;">
<span style="font-size: 14pt; line-height: 0.74cm;">Se
você vem recebendo avisos de erro ao realizar as atualizações no
Ubuntu e derivados (ou aquele triângulo vermelho na barra superior),
é provavelmente devido ao fim do suporte do google-chrome para as
arquiteturas i386.</span></div>
<div style="margin-bottom: 0cm; widows: 1;">
<br /></div>
<div style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; margin-bottom: 0cm; widows: 1;">
<span style="color: #fff2cc;"><span style="color: white;"><span style="color: black;"><span style="font-family: "times new roman";"><span style="font-size: medium;">A
solução, como indicado pelo OMG Ubuntu, é editar a linha do
repositório para especificar a arquitetura x64, como mostrado
abaixo:</span></span></span></span></span></div>
<div style="margin-bottom: 0cm; widows: 1;">
<span style="color: #fff2cc;"><span style="color: white;"><br /></span></span></div>
<div style="border: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 0.74cm; margin-bottom: 0.42cm; padding: 0cm; widows: 1;">
<span style="color: #fff2cc;"><span style="color: white;"><span style="color: black;"><span style="font-family: "times new roman";"><span style="font-size: medium;">1.
Abra uma nova janela de Terminal e digite o seguinte comando:</span></span></span></span></span></div>
<pre class="western" style="border: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 0.37cm; margin-bottom: 0.21cm; margin-left: 0.42cm; padding: 0cm; widows: 1;"><span style="color: #fff2cc;"><span style="color: #888888;"><span style="font-family: monospace;"><span style="font-size: x-small;">sudo gedit /etc/apt/sources.list.d/google-chrome.list</span></span></span></span></pre>
<div style="border: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 0.74cm; margin-bottom: 0.42cm; padding: 0cm; widows: 1;">
<span style="color: #fff2cc;"><span style="color: white;"><span style="color: black;"><span style="font-family: "times new roman";"><span style="font-size: medium;">2.
Na janela de texto de abrirá, edite o arquivo para que ele fique
desta forma:</span></span></span></span></span></div>
<pre class="western" style="border: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 0.37cm; margin-bottom: 0.21cm; margin-left: 0.42cm; padding: 0cm; widows: 1;"><span style="color: #fff2cc;"><span style="color: #888888;"><span style="font-family: monospace;"><span style="font-size: x-small;">deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main</span></span></span></span></pre>
<div style="border: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 0.74cm; margin-bottom: 0.42cm; padding: 0cm; widows: 1;">
<span style="color: #fff2cc;"><span style="color: white;"><span style="color: black;"><span style="font-family: "times new roman";"><span style="font-size: medium;">A
única alteração que você precisa fazer é acrescer o [amd64]
após o ‘deb’ mas antes do ‘http’. Não modifique as demais
partes deste arquivo.</span></span></span></span></span></div>
<div style="border: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 0.74cm; margin-bottom: 0.42cm; padding: 0cm; widows: 1;">
<span style="color: #fff2cc;"><span style="color: white;"><span style="color: black;"><span style="font-family: "times new roman";"><span style="font-size: medium;">3.
Clique em salvar e feche a janela do editor (Gedit).</span></span></span></span></span></div>
<div style="border: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 0.74cm; margin-bottom: 0.42cm; padding: 0cm; widows: 1;">
<span style="color: #fff2cc;"><span style="color: white;"><span style="color: black;"><span style="font-family: "times new roman";"><span style="font-size: medium;">Agora
volte ao Terminal e atualize as informações dos repositórios com o
comando:</span></span></span></span></span></div>
<pre class="western" style="border: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 0.37cm; margin-bottom: 0.21cm; margin-left: 0.42cm; padding: 0cm; widows: 1;"><span style="color: #fff2cc;"><span style="color: #888888;"><span style="font-family: monospace;"><span style="font-size: x-small;">sudo apt-get update</span></span></span></span></pre>
<div style="border: none; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 0.74cm; margin-bottom: 0.42cm; padding: 0cm; widows: 1;">
<span style="color: #fff2cc;"><span style="color: white;"><span style="color: black;"><span style="font-family: "times new roman";"><span style="font-size: medium;">O
erro ‘failed to fetch’ não deve mais aparecer.</span></span></span></span></span></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-23800580385028507622016-01-18T12:30:00.000-02:002016-01-18T12:30:04.214-02:00ThinkPad T440p com FedoraMinha distro padrão sempre foi o Ubuntu, com variação do elementaryOS em computadores mais antigos ou fracos. Mas agora, tendo adquirido um ThinkPad T440p para substituir um outro ThinkPad de tecla quebrada, resolvi instalar o Fedora. Por uma só razão:<b> scroll with middle button!</b><div>
<br /></div>
<div>
<a href="http://www.notebookcheck.info/fileadmin/_processed_/csm_thinkpad_w500_trackpoint_10_556fc15cb2.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="http://www.notebookcheck.info/fileadmin/_processed_/csm_thinkpad_w500_trackpoint_10_556fc15cb2.jpg" height="150" width="200" /></a>Nos diversos ThinkPads que tive, quse nunca uso o touchpad porque acho mais fácil e preciso o trackpoint (imagem ao lado) que e, em conjunto com o botão do meio, faz correr as páginas para cima ou para baixo. </div>
<div>
<br /></div>
<div>
Um <a href="https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-evdev/+bug/1246683" target="_blank">bug</a>, relatado em 2013, continua até hoje sem solução, impedindo que o trackpad + trackpoint do T440 seja usado da mesma forma como nos outros ThinkPads. Mas a boa notícia é que no Fedora isso funciona <i>"out of the box"</i> (após atualizações regulares).</div>
<div>
<br /></div>
<div>
Ponto para o Fedora! Hora de experimentar uma nova distro.</div>
<div>
<br /></div>
<div>
Como ela também usa o gnome-desktop, acho que não será muito difícil a adaptação. E o gerenciador de pacotes YUM, atualmente substituído pelo DNF, parece não ter uma sintaxe muito diferente da do APT-GET... questão de hábito. Mãos a obra!</div>
<div>
<br /></div>
<div>
<u>O que funciona diretamente</u>, sem necessidade de ajustes:</div>
<div>
- Wi-Fi</div>
<div>
- Bluetooth</div>
<div>
- Touchpad</div>
<div>
- Trackpoint</div>
<div>
- Teclado português-BR ABNT (salvo pela tecla / ?)</div>
<div>
- suspensão e reativação</div>
<div>
- botões de Volume +/-, mudo, microfone mudo (F1/F4)</div>
<div>
- botões de Brilho +/- (F5/F6)</div>
<div>
- botão de Monitor (se conectado um externo) para alternar, espelhar, ativar secundário (F7)</div>
<div>
- botão de Wi-Fi: ativar/desativar (F8)</div>
<div>
- atalho para Configurações (F9)</div>
<div>
- atalho para Pesquisa (F10)</div>
<div>
- atalho para Gerenciador de Arquivos (nautilus) (F12) </div>
<div>
- Fingerprint (leitor de Impressão Digital para login e autenticação)</div>
<div>
<br /></div>
<div>
<u>O que exige configurações extras</u> para funcionar:</div>
<div>
- Tecla /? (abaixo do ;:)</div>
<div>
basta digitar no terminal o comando:</div>
<div>
<b><span style="font-family: Courier New, Courier, monospace;">setxkbmap -model thinkpad60 -layout br</span></b></div>
<div>
(crédito: ao <a href="https://www.vivaolinux.com.br/dica/-Tecla-do-notebook-Lenovo-T400-Configuracao-no-Debian-Squeeze" target="_blank">Francisco Thyago de Souza Pereira</a> via vivaolinux.com.br)</div>
<div>
<b><br /></b></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-65051133434200856532015-12-19T17:41:00.001-02:002015-12-19T17:41:34.786-02:00HP LaserJet M1132 MFP no Ubuntu 15.10<div class="separator" style="clear: both; text-align: left;">
Problemas para instalar a impressora LaserJet M1132 MFP no Ubuntu 15.10 e derivados?</div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwm7I5tSDr6raprZj5vxDBhSLgWHYHLvOXBrA6CG8zZUpP1lwJ-KKxduM1D5IGv2PgGG5Yh86QCYCLOL1AkO-lyvT1giEV0y1Grcr0OXhJPsJ4xqa2BoQhsDuNSz5WecAtw-x0FQ7KD1E/s1600/hplip-linux.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="152" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwm7I5tSDr6raprZj5vxDBhSLgWHYHLvOXBrA6CG8zZUpP1lwJ-KKxduM1D5IGv2PgGG5Yh86QCYCLOL1AkO-lyvT1giEV0y1Grcr0OXhJPsJ4xqa2BoQhsDuNSz5WecAtw-x0FQ7KD1E/s200/hplip-linux.png" width="200" /></a></div>
<br />
Para mim, a instalação do plugin hplip (hplip-3.15.11-plugin.run) não avançava após aceitação da licença.<br />
<br />
Solução fornecida por <a class="sprite person" href="https://launchpad.net/%7Edovganuk-sergey">Sergey Dovganyuk</a> <a href="https://bugs.launchpad.net/hplip/+bug/1521006" target="_blank">aqui</a>.<br />
<br />Espero que ajude.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-33746337346694126952015-10-22T12:35:00.004-02:002015-10-23T00:22:12.927-02:00Cyanogem 12.1 no Moto X 2013<h2>
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNArp6ZrKAh2LLuKm2tp2VKS-W9O8-o6-V4BvK0pvfP9LPJ23xNAY68UQ7X2l7FnDKDSN1hZBQfigQL-uoBidksjBpig-txDtv-K6WeV19QUR4aYMBbETTbNMPVpqkr_ao1PqkoxL_3-g/s1600/darkclogo.bmp" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhNArp6ZrKAh2LLuKm2tp2VKS-W9O8-o6-V4BvK0pvfP9LPJ23xNAY68UQ7X2l7FnDKDSN1hZBQfigQL-uoBidksjBpig-txDtv-K6WeV19QUR4aYMBbETTbNMPVpqkr_ao1PqkoxL_3-g/s320/darkclogo.bmp" width="180" /></a>Cyanogem 12.1 no Moto X 2013</h2>
<br />
Depois de ter recebido o update para o Lollypop (Android 5.1), meu Moto X (2013) otimizava todos os 92 aplicativos a cada reboot, o que demorava em torno de 10-15 minutos. Perdi a paciência e resolvi instalar o Cyanogemod, que durante muito tempo foi minha ROM preferida no meu Nexus 4.<br />
<br />
Seguem abaixo, minhas anotações do passo a passo de como fazer isso -- claro: usando Linux!<br />
<br />
<br />
<h4>
<span style="color: red;"><u><b>AVISOS</b></u>:</span></h4>
<br />
<ul>
<li>As instruções são fornecidas sem garantia. Se você segui-las corretamente, passo a passo, não irá ter problemas. Mas um erro pode danificar seu aparelho. Faça o procedimento por sua conta e risco.</li>
<li>Esteja ciente de que o procedimento abaixo invalida a garantia de fábrica do seu aparelho -- o site da Motorola irá lhe avisar isso.</li>
<li>Todos os <u>comandos em terminal</u> são precedidos do símbolo <b>$</b>. Não é necessário digitar esse simbolo, apenas os comandos que seguem (você pode copiar e colar no terminal).</li>
</ul>
<br />
<br />
<h3>
<b><u>PRIMEIRO PASSO</u>: DOWNLOAD DOS ARQUIVOS</b></h3>
Será preciso baixar os seguintes arquivos:<br />
-- o ROM <b>Cyanogenmod 12.1</b> (<a href="https://download.cyanogenmod.org/?device=ghost" target="_blank">nesta página</a>, ou diretamente <a href="https://download.cyanogenmod.org/get/ghost-snapshot.zip" target="_blank">aqui</a>)<br />
-- Google Apps <b>GAPPS</b> <b>5.1</b> (<a href="https://wiki.cyanogenmod.org/w/Google_Apps" target="_blank">nesta página</a>, ou a versão do Google diretamente <a href="https://github.com/cgapps/vendor_google/tree/builds/arm" target="_blank">aqui</a>)<br />
(há a opção open source e a opção do Google, eu usei a open source, mas vai da sua preferência)<br />
<span style="color: red;">==></span> Baixe estes arquivos e separe-os pois posteriormente serão transferidos para a memória interna do Moto X<br />
<br />
Também será necessário ter o <b>Android-STK-Tools</b> no seu computador.<br />
- Android-SDK (<a href="http://developer.android.com/sdk/index.html" target="_blank">nesta página</a>, ou diretamente <a href="http://dl.google.com/android/android-sdk_r24.4.1-linux.tgz" target="_blank">aqui</a>)<br />
==> Baixe este arquivo, e extraia o conteúdo em uma pasta de sua preferência. No meu caso, deixei na pasta de Dowloads, que ficou assim:<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPkvPyVHFMzpBcbB7_Qxc379uU1kPizUz8qH1b4Lo1EetyBRuwucpjd3Jmhi7VS8YmkIQilPS28sQNVmOmLH76zg4CaMghDLrYBOriA7oECe1_8rp50dQUwJwCtu1WzRuA6Jwyu89Fu4g/s1600/Screenshot+from+2015-10-22+12%253A05%253A18.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="186" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPkvPyVHFMzpBcbB7_Qxc379uU1kPizUz8qH1b4Lo1EetyBRuwucpjd3Jmhi7VS8YmkIQilPS28sQNVmOmLH76zg4CaMghDLrYBOriA7oECe1_8rp50dQUwJwCtu1WzRuA6Jwyu89Fu4g/s320/Screenshot+from+2015-10-22+12%253A05%253A18.png" width="320" /></a></div>
<span style="color: red;">Atenção</span>: todos os <u>comandos de terminal</u> devem ser executados a partir da localização da pasta "tools" indicada acima.<br />
<br />
-- TWRP (<a href="https://twrp.me/" target="_blank">nesta página</a>, ou diretamente <a href="https://dl.twrp.me/ghost/twrp-2.8.7.0-ghost.img" target="_blank">aqui</a>)<br />
(baixe este arquivo e coloque ele dentro "tools" do Android-SDK, para facilitar a instalação)<br />
<br />
Por fim, será necessário instalar os programas "android-tools-<b>adb</b>" e "android-tools-<b>fastboot</b>", o que no Linux pode facilmente feito no terminal através do comando:<br />
<span style="font-family: Courier New, Courier, monospace;">$ sudo apt-get install android-tools-adb android-tools-fastboot</span><br />
(necessário digitar senha do usuário/administrador)<br />
<br />
<h3>
<b><u>SEGUNDO PASSO</u>: DESTRAVANDO O BOOTLOADER (Unlock bootloader)</b></h3>
1. Certifique-se de que seu computador possui os programas <i>fastboot</i> e <i>adb</i>.<br />
2. Ative o modo programados e a depuração USB no seu Moto X (Menu Configurações > Sobre o Telefone > clique 7 vezes sobre o número da versão, volte e vá a opção > Programador > Ativar Depuração Android)<br />
3. Conecte seu celular ao PC via USB.<br />
4. Em um terminal, aberto na pasta "tools" do Android-SDK (no Ubuntu, basta clicar com o botão direito do mouse na pasta e escolher "Open in Terminal" ou "Abrir no Terminal"), digite o seguinte comando:<br />
<span style="font-family: Courier New, Courier, monospace;">$ adb reboot bootloader</span><br />
Isso fará seu celular entrar em <i><b>fastboot mode</b></i>. <br />
5. Confirme que seu PC "enxerga" o celular digitando<br />
<span style="font-family: Courier New, Courier, monospace;">$ adb devices</span><br />
ou<br />
<span style="font-family: Courier New, Courier, monospace;">$ sudo fastboot devices</span><br />
(será necessário digitar a senha do usuário/administrador) e você deverá ver algo assim:<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZxT-tMfSUlzsZSARy05ybgldeJ9ZPLBY_Eo6EEf3g9aBpzomzYA8oHRobYDsKKlLOPSJQ2jIMNhdXVSai044k9q63NAfvtCUOlhBRYmyEfxixwagOBOHX2vinPdhlDLhrPDl7xPlJqb8/s1600/Screenshot+from+2015-10-21+17%253A05%253A32.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="79" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZxT-tMfSUlzsZSARy05ybgldeJ9ZPLBY_Eo6EEf3g9aBpzomzYA8oHRobYDsKKlLOPSJQ2jIMNhdXVSai044k9q63NAfvtCUOlhBRYmyEfxixwagOBOHX2vinPdhlDLhrPDl7xPlJqb8/s320/Screenshot+from+2015-10-21+17%253A05%253A32.png" width="320" /></a></div>
<br />
6. Se o terminal não voltar um número de série e, ao invés, responder "<i><waiting for device></i>", isso significa que o fastboot e/ou adb não estão configurados corretamente no seu PC. Veja a documentação dos programas para mais informações.<br />
7. No mesmo terminal, digite o seguinte comando para <u>obter o código de destravamento</u> do bootloader:<br />
<span style="font-family: Courier New, Courier, monospace;">$ sudo fastboot oem get_unlock_data</span><br />
(o código será fornecido em várias linhas, precedidas da expressão "(bootloader)", como no exemplo abaixo<br />
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Use um editor de texto para excluir as expressões e os espaços, deixando apenas o código a ser usado no site da Motorola - vide abaixo)<br />
7.Visite o site da <a href="https://motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-a" target="_blank">Motorola Bootloader Unlock</a> e siga as instruções lá contidas (login com conta da motorola ou gmail, depois colar o código obtido no passo anterior e, por fim, concordar com os termos) para obter a chave para destravar seu bootloader (KEY), que será enviada ao seu e-mail.<br />
8. Em seguida, com a chave de destravamento recebida da Motorola, com seu celular conectado ao PC em <i>fastboot mode, </i>abra o terminal e digite o seguinte comando:<br />
<span style="font-family: Courier New, Courier, monospace;">$ sudo fastboot oem unlock <i>KEY</i></span><br />
(substituindo a palavra <i>KEY</i> pela chave de destravamento recebida no seu e-mail)<br />
9. Se seu celular não reiniciar automaticamente, reinicie-o pelo menu (botão de abaixar volume navega e botão de aumentar volume seleciona). Ele deve estar com o bootloader destravado.<br />
Como ele faz um <i>reset</i> completo, será necessário re-ativar a Depuração USB (<i>USB debugging</i>) para continuar os próximos passos.<br />
<br />
<br />
<h3>
<b><u>TERCEIRO PASSO</u>: INSTALAR O TWRP (TeamWin Recovery Project)</b></h3>
1. Com o seu Moto X conectado ao PC e em <i>fastboot mode</i> (veja instruções 3 a 5 do SEGUNDO PASSO acima), digite o comando abaixo<br />
<span style="font-family: Courier New, Courier, monospace;">$ sudo fastboot flash recovQUARTO PASSO: INSTALAR A ROM CYANOGENMOD</span><span style="font-family: 'Courier New', Courier, monospace;">ery TWRP.img</span><br />
(substituindo o "TWRP.img" pelo nome do arquivo que você baixou - no meu caso, este arquivo era o twrp-2.8.7.0-ghost.img)<br />
2. Reinicie o celular em <i>fastboot mode</i> (segure o botão de abaixar volume + power) para verificar a instalação.<br />
<br />
<br />
<h3>
<b><u>QUARTO PASSO</u>: INSTALAR A ROM CYANOGENMOD</b></h3>
1. Com o Moto X conectado ao PC, coloque os arquivos (.zip) CyanogenMod, Gaaps e SuperSu na memória interna do seu celular, como faz normalmente, pelo gerenciador de arquivos.<br />
Alternativamente, também pode ser feito via terminal, através do comando<br />
<span style="font-family: Courier New, Courier, monospace;">$ adb push arquivo.zip /sdcard/</span><br />
(substituindo arquivo.zip pelo nome/caminho dos arquivos desejados)<br />
2. Entre no fastboot mode (veja instruções 3 a 5 do SEGUNDO PASSO, acima) e a patir do menu entre no Recovery Mode.<br />
3. Selecione as opções apropriadas com toque na tela.<br />
4. Opcional (mas recomandado): faça um backup, usando o botão Backup.<br />
5. Selecione Wipe e Factory Reset.<br />
6. Selecione Install. Navegue no /sdcard e selecione o arquivo CyanogenMod[...].zip. Em seguida, repita o mesmo procedimento para instalar o Gapps.<br />
7. Após finalizar, selecione Reboot para reiniciar o sistema<br />
<br />
PRONTO! Seu Moto X vai iniciar o CyanogenMod (o primeiro boot costuma ser mais demorado -- relaxe e espere)<br />
<br />
<br />
<h3>
<b><u>QUINTO PASSO:</u> REPARAR GPS e SWIPE</b></h3>
Em alguns casos, o <b>GPS</b> pode não funcionar corretamente. Se esse for seu caso, é necessário consertar o GPS, o que pode ser feito facilmente, com o celular conectado no PC e no "fastboot mode" (que pode ser ativado com o celular desligado, apertando o botão de abaixar volume + power ou no terminal com o comando <span style="font-family: Courier New, Courier, monospace;">$ sudo adb reboot bootloader)</span><br />
<br />
Digite:<br />
<span style="font-family: Courier New, Courier, monospace;">$ sudo fastboot erase modemst1</span><br />
e, em seguida, digite:<br />
<span style="font-family: Courier New, Courier, monospace;">$ sudo fastboot erase modemst2</span><br />
<br />
Outra função que pode não funcionar é a escrita contínua (sem necessidade de tirar o dedo do teclado) também conhecida como swipe. A solução para esta questão veio <a href="http://forum.xda-developers.com/g-pad-10/orig-development/rom-cyanogenmod-12-1-nightlies-lg-gpad-t3090351/page3" target="_blank">deste post</a> do Fórum XDA, sendo que basta fazer o download <a href="https://drive.google.com/file/d/0B1l3W9XHAqEgRG1QazBURjNFVzQ/view?usp=sharing" target="_blank">deste zip</a> e instalar via TWRP, como os demais arquivos .zip instalados anteriormente. Pronto: depois disso seu telcado funcionará com <i>swipe</i> normalmente.<br />
<br />
Fonte: baseado em https://wiki.cyanogenmod.org/w/Install_CM_for_ghostUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-46732986149116196072015-08-28T02:11:00.000-03:002016-07-08T12:42:00.549-03:00Linux no Positivo Unique S1991i com ajuste de brilhoO Unique S1991i é um laptop de entrada da Positivo. Ele vem com um Celeron dual-core 1007U de 1,5Hz, 2G de RAM e 250 de HD. Sistema OEM Windows 8/8.1 mais uma porção de bloatware (como vários outros computadores) que deixam ele lerdo quase parando.<br />
<br />
A solução foi instalar o <b>elementaryos</b> que deixou ele infinitamente mais rápido.<br />
<br />
Praticamente tudo funciona automaticamente: teclado e teclas de função, som, CD, Wi-Fi, etc.<br />
<br />
O único problema em termos de compatibilidade era o controle de brilho. A solução veio com um pouco de pesquisa e consiste em adicionar um parâmetro na linha do kernel.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAWuDHebCT9vdA8x4-kVafdabMFr7CqPt7LBD3TFhZ_Nodo2Coy44bUrrLZhYnteN88Uwuw5ZehuanikezcXJgEqVYk2FeLnnt2a0lx1l6ggJWZs5AFAiji_fRarFABcBRdq3W-5gNN0Y/s1600/Screenshot+from+2015-08-28+02%253A05%253A34.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="225" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiAWuDHebCT9vdA8x4-kVafdabMFr7CqPt7LBD3TFhZ_Nodo2Coy44bUrrLZhYnteN88Uwuw5ZehuanikezcXJgEqVYk2FeLnnt2a0lx1l6ggJWZs5AFAiji_fRarFABcBRdq3W-5gNN0Y/s400/Screenshot+from+2015-08-28+02%253A05%253A34.png" width="400" /> </a></div>
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SOLUÇÃO:<br />
Edite o arquivo<span style="font-family: "courier new" , "courier" , monospace;"> /etc/default/grub</span> e adicione <span style="font-family: "courier new" , "courier" , monospace;">"acpi_osi="</span> ao final da linha abaixo, como mostrado:<br />
<br />
<blockquote class="tr_bq">
<span style="font-family: "courier new" , "courier" , monospace;">GRUB_CMDLINE_LINUX_DEFAULT="quiet splash <b>acpi_osi=</b>"</span></blockquote>
<br />
Depois salve o arquivo e atualize o grub com o seguinte comando:<br />
<br />
<blockquote class="tr_bq">
<span style="font-family: "courier new" , "courier" , monospace;">$sudo update-grub</span></blockquote>
<br />
Reincie o sistema e pronto! Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-88964425667370309812015-08-27T13:10:00.000-03:002015-08-29T19:58:09.050-03:00elementary hot corner to blank screenCurrently using Freya on a T60 and wanted to turn off the screen on demand.<br />
<br />
Using <a href="http://elementary.io/" target="_blank">elementary</a>'s Hot Corners function, it's possible to set up a corner of your screen to respond to the mouse pointer this way, going blank, while the computer remains on (not suspend mode).<br />
<br />
To do this, go to System Settings > Desktop > Hot Corners as below:<br />
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<br />
<br />
On the corner of your choice, click on the drop-down menu and select <i>"Execute Custom Command" </i>and copy the code below on the field "Custom Command", as shown above.<br />
<br />
<span style="font-family: "Courier New",Courier,monospace;">xset dpms force off</span><br />
<br />
<br />
After this, whenever your mouse pointer hits the chosen corner, the screen will go blank until some activity occurs (mouse or keyboard activity).<br />
<br />
<u>Credit</u> goes to neonsignal from http://www.linuxquestions.org/questions/linux-software-2/a-command-to-make-the-screen-go-blank-839037/Unknownnoreply@blogger.com2tag:blogger.com,1999:blog-3956672905985437336.post-72491703449700474402015-07-29T02:00:00.001-03:002016-01-21T19:29:27.383-02:00Do you want or need latest JRE 8 version 51 on your Linux?After a being annoyed by warnings about my updated version of Java (8u45) and without an up to date alternative from <a href="https://launchpad.net/~webupd8team/+archive/ubuntu/java" target="_blank">WebUpd8's PPA</a>, I've decide to look around and found this gorgeous <a href="https://sites.google.com/site/easylinuxtipsproject/java" target="_blank">Easy Linux Tips Project</a>, hosted by Google, explaining bit by bit <u>how to manually install JRE 8 update 51 (64 bit)</u>, who receives all credits for the tip below:<br />
<br />
(looking for instructions for the 32 bit version? Look <a href="https://sites.google.com/site/easylinuxtipsproject/java" target="_blank">here</a>)<br />
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<h2 style="font-family: Arial, Verdana, sans-serif;">
<span style="font-size: medium;">HOW-TO FOR 64 BIT UBUNTU AND LINUX MINT</span></h2>
<br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" />
<h3 style="font-family: Arial, Verdana, sans-serif;">
<a href="https://www.blogger.com/null" name="TOC-Remove-the-browser-plug-in-of-the-old-version1" style="color: #2e81d5;"></a><span style="font-size: small;">Remove the browser plug-in of the old version</span></h3>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">First you'll want to remove the browser plug-in of the old JRE or openJDK (if you have it). </span><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Only the browser plug-in needs to be removed!</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> Otherwise unwanted side effects may occur. </span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">When the old JRE has been installed manually in </span><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">/opt/java</span><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">, see the</span><a href="https://sites.google.com/site/easylinuxtipsproject/java#TOC-Removal1" style="color: #471264; font-family: Arial, Verdana, sans-serif; font-size: 16px;">instruction at the bottom of this column (under the header Removal)</a><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">When you don't have an old JRE, you probably have openJDK and the IcedTea browser plug-in. The IcedTea browser plug-in (icedtea-6-jre-cacao) should be removed; openJDK itself can remain on your hard disk. </span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Like this:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><b style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><i>Ubuntu:</i></b><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> click on Ubuntu Software Center (the shopping bag) in the side panel. </span><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Linux Mint:</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> launch Software Manager.</span></span><br />
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Query: </span><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">icedtea</span><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Remove only the </span><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">IcedTea Java-plug-in</span><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">. Leave OpenJDK itself on your hard disk.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press the </span><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Remove </span><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">button.</span></span><br />
<span style="background-color: black;"><br /></span>
<h3 style="font-family: Arial, Verdana, sans-serif;">
<span style="background-color: black;"><a href="https://www.blogger.com/null" name="TOC-Get-JRE1" style="color: #2e81d5;"></a><span style="font-size: small;">Get JRE</span></span></h3>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Get the right file from the Java website: </span><a href="http://www.java.com/" rel="nofollow" style="color: #471264; font-family: Arial, Verdana, sans-serif; font-size: 16px;" target="_blank">http://www.java.com</a></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">For 64-bit you want </span><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Linux x64</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">. The name of this file ends on </span><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">.tar.gz</span><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">. Do not pick </span><b style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><i>Linux x64 RPM</i></b><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> (file name ends on </span><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">x64.rpm</span><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">), because RPM is not built for Ubuntu and Linux Mint, but for other Linux distro's.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Note:</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> Store the file in the folder Downloads. So in:</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">/home/your-user-name/Downloads</span><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">. </span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Firefox puts downloaded files there by default, but not all web browsers do it like that. </span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">For example, user John should place the file in:</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">/home/john/Downloads</span><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">. </span></span><br />
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">When in doubt, check it. </span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">This is important for the terminal commands that you'll execute later on; otherwise they won't be correct.</span></span><br />
<span style="background-color: black;"><br /></span>
<h3 style="font-family: Arial, Verdana, sans-serif;">
<span style="background-color: black;"><a href="https://www.blogger.com/null" name="TOC-Install-JRE-64-bit-" style="color: #2e81d5;"></a><span style="font-size: small;">Install JRE (64-bit)</span></span></h3>
<span style="background-color: black;"><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Note:</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> the terminal commands in this how-to possibly refer to an older version of JRE. When there's a newer version, you can simply adapt the file names in the terminal commands.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>This how-to has been written for JRE 8 update 51 (64 bit version).</b></i></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">1. Create a new subfolder in the folder </span><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">opt</span><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">, by means of a terminal command:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Launch a terminal window.</span></span><br />
<span style="background-color: black;"><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;">(You can launch a terminal window like this: <a href="https://sites.google.com/site/easylinuxtipsproject/11" style="color: #471264;" target="_blank">*Click*</a>)</i></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type (use copy/paste: rapidly click three times on the blue line, in order to select the entire line).</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">sudo mkdir -p -v /opt/java/64</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type your password. You won't see anything, not even dots, this is normal.</span></span><br />
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">2. Now go to the Downloads folder and unpack the compressed JRE file that you just downloaded, with the following combined command:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type in the terminal (use copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">cd Downloads && tar xvzf ~/Downloads/jre-8u51-linux-x64.tar.gz</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">3. Move the unpacked contents of the JRE file into the system folder that you created in step 1, with the following command:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type in the terminal (use copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">sudo mv -v ~/Downloads/jre1.8.0_51 /opt/java/64</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br /></span>
<h3 style="font-family: Arial, Verdana, sans-serif;">
<span style="background-color: black;"><a href="https://www.blogger.com/null" name="TOC-Inform-the-system-and-make-the-new-JRE-the-default1" style="color: #2e81d5;"></a><span style="font-size: small;">Inform the system and make the new JRE the default</span></span></h3>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">4. Now you'll want to tell the system, that there's a new Java version available:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type in the terminal (this is one line, use copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">sudo update-alternatives --install "/usr/bin/java" "java" "/opt/java/64/jre1.8.0_51/bin/java" 1</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Note:</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> are you updating from a previous Java version, which you have removed manually? Then you'll need to execute the above command twice, because you'll get an error message the first time.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">5. Tell the system, that the new Java must be the default:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type in the terminal (copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">sudo update-alternatives --set java /opt/java/64/jre1.8.0_51/bin/java</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br /></span>
<h3 style="font-family: Arial, Verdana, sans-serif;">
<span style="background-color: black;"><a href="https://www.blogger.com/null" name="TOC-Install-the-Firefox-plugin1" style="color: #2e81d5;"></a><span style="font-size: small;">Install the Firefox plugin</span></span></h3>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">6. Installing the Firefox plugin is simple. First execute the following command, in order to create a certain folder (if it doesn't exist already):</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type in the terminal (copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">mkdir -v ~/.mozilla/plugins</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">If it exists already, you'll see a notification of that.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">7. Now remove the IcedTea plugin, if it has been installed:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type (copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">sudo apt-get remove icedtea-6-plugin && sudo apt-get remove icedtea-7-plugin</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">If it's not there to begin with, you'll get a notification of that.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">8. Remove an older version of the Java plugin:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type (copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">rm -v ~/.mozilla/plugins/libnpjp2.so</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">If it's not there to begin with, you'll get a notification of that.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">9. Now you can install the plugin, by creating a symbolic link (you tell Firefox, where the plugin is located):</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type (copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">ln -s /opt/java/64/jre1.8.0_51/lib/amd64/libnpjp2.so ~/.mozilla/plugins/</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br /></span>
<h3 style="font-family: Arial, Verdana, sans-serif;">
<span style="background-color: black;"><a href="https://www.blogger.com/null" name="TOC-Final-check1" style="color: #2e81d5;"></a><span style="font-size: small;">Final check</span></span></h3>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">10. Now close and restart Firefox. Check whether everything has succeeded. Type in the URL bar of Firefox </span><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>(not in the terminal!)</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">about:plugins</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">And scroll down, until you see something approximately similar to this:</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Java(TM) Plug-in 11.51.2</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">You can also use this website (note that this website sometimes doesn't work, even when your Java is perfectly alright):</span></span><br />
<span style="background-color: black;"><a href="http://java.com/en/download/installed.jsp" rel="nofollow" style="color: #471264; font-family: Arial, Verdana, sans-serif; font-size: 16px;" target="_blank">http://java.com/en/download/installed.jsp</a></span><br />
<span style="background-color: black;"><br /></span>
<h3 style="font-family: Arial, Verdana, sans-serif;">
<span style="background-color: black;"><a href="https://www.blogger.com/null" name="TOC-Only-enable-the-plugin-when-needed1" style="color: #2e81d5;"></a><span style="font-size: small;">Only enable the plugin when needed</span></span></h3>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">11. Java is frequently under attack from malicious software on websites. Java is platform independent, so Linux is vulnerable, too. Therefore it's better to disable the plugin and only enable it for a short while, whenever you need it. You can do that </span><a href="https://sites.google.com/site/easylinuxtipsproject/security#TOC-Handle-with-care:-Java-and-openJDK" style="color: #471264; font-family: Arial, Verdana, sans-serif; font-size: 16px;" target="_blank">as follows</a><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Note:</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> this only applies to </span><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Java</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">. There's also </span><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Javascript</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">, which is safe. So there's no need to disable Javascript as well.</span></span><br />
<span style="background-color: black;"><br /></span>
<h3 style="font-family: Arial, Verdana, sans-serif;">
<span style="background-color: black;"><a href="https://www.blogger.com/null" name="TOC-Tame-disk-usage-with-the-Java-Control-Panel" style="color: #2e81d5;"></a><span style="font-size: small;">Tame disk usage with the Java Control Panel</span></span></h3>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">12. By default, Java allows itself to use a crazy maximum amount of disk space for the cache (what were the developers smoking?). You can limit that as follows:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Call up the Java Control Panel as follows (in each user account):</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Launch a terminal window.</span></span><br />
<span style="background-color: black;"><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;">(You can launch a terminal window like this: <a href="https://sites.google.com/site/easylinuxtipsproject/11" style="color: #471264;" target="_blank">*Click*</a>)</i></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type in the terminal (use copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">/opt/java/64/jre1.8.0_51/bin/ControlPanel</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Temporary Internet Files - Settings... Disk Space: limit it to 50 MB.</span></span><br />
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Click Delete Files... OK - OK - Apply - OK.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Repeat this in each user account.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Do you have a Solid State Drive (SSD)? Then disable this cache entirely, as you'll want to </span><a href="https://sites.google.com/site/easylinuxtipsproject/ssd" style="color: #471264; font-family: Arial, Verdana, sans-serif; font-size: 16px;" target="_blank">limit write actions as much as possible</a><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> for an SSD.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Note:</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> this command is only for </span><b style="font-family: Arial, Verdana, sans-serif; font-size: 16px;">JRE 8 update 51</b><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">. You'll need to adapt it when you use another version.</span></span><br />
<span style="background-color: black;"><br /></span>
<h3 style="font-family: Arial, Verdana, sans-serif;">
<span style="background-color: black;"><a href="https://www.blogger.com/null" name="TOC-Other-user-accounts:-repeat-three-commands-and-limit-disk-usage1" style="color: #2e81d5;"></a><span style="font-size: small;">Other user accounts: repeat three commands and limit disk usage</span></span></h3>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">13. Are there any other user accounts on the computer? Then repeat the following three terminal commands in each user account:</span><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"><br /><br />rm -v ~/.mozilla/plugins/libnpjp2.so</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">and then (in case the plugins folder doesn't exist yet):</span><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"><br /><br />mkdir -v ~/.mozilla/plugins</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">and then:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">ln -s /opt/java/64/jre1.8.0_51/lib/amd64/libnpjp2.so ~/.mozilla/plugins/</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Finally, use the Java Control Panel in those other user accounts, to limit the maximum disk usage of the cache (see step 12).</span></span><br />
<span style="background-color: black;"><br /></span>
<h3 style="font-family: Arial, Verdana, sans-serif;">
<span style="background-color: black;"><a href="https://www.blogger.com/null" name="TOC-Removal1" style="color: #2e81d5;"></a><span style="font-size: small;">Removal</span></span></h3>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Do you wish to remove JRE again? It's very easy, to remove a manually installed JRE. As follows:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">a. Remove the folder /opt/java and what's in it, by means of the following terminal command:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Launch a terminal window.</span></span><br />
<span style="background-color: black;"><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;">(You can launch a terminal window like this: <a href="https://sites.google.com/site/easylinuxtipsproject/11" style="color: #471264;" target="_blank">*Click*</a>)</i></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type in the terminal (use copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">sudo rm -r -v /opt/java</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type your password. You won't see anything, not even dots, this is normal.</span></span><br />
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">b. Then in the terminal, in order to remove the Java plugin:</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Type in the terminal (use copy/paste):</span></span><br />
<span style="background-color: black;"><span style="color: blue; font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">rm -v ~/.mozilla/plugins/libnpjp2.so</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">Press Enter.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">c. Finally, restart your web browser.</span></span><br />
<span style="background-color: black;"><br style="font-family: Arial, Verdana, sans-serif; font-size: 16px;" /></span>
<span style="background-color: black;"><i style="font-family: Arial, Verdana, sans-serif; font-size: 16px;"><b>Note:</b></i><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;"> are there multiple user accounts? Then repeat step b in those other accounts.</span></span><br />
<span style="background-color: black;"><br /></span>
<h3 style="font-family: Arial, Verdana, sans-serif;">
<span style="background-color: black;"><a href="https://www.blogger.com/null" name="TOC-Updating-an-older-version1" style="color: #2e81d5;"></a><span style="font-size: small;">Updating an older version</span></span></h3>
<span style="background-color: black;"><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">It's easy to update an older version. Proceed </span><a href="https://sites.google.com/site/easylinuxtipsproject/java#TOC-Removal1" style="color: #471264; font-family: Arial, Verdana, sans-serif; font-size: 16px;">as described above, under the header "Removal"</a><span style="font-family: "arial" , "verdana" , sans-serif; font-size: 16px;">. Then install the new version.</span></span><br />
<br />
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-5489192036292452512015-04-07T01:01:00.001-03:002015-04-07T01:01:12.696-03:00New version of elementaryOS coming!It looks like Freya final version is finally coming out:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlGvDAY7h5bAm90JKKrzk9wU-_2_5U2pMqGSqjztouabo69YkxiEB6NVTOZCQzW6b8cn_ugd7DBcF3UbXOSfxmutoGTtTi7Sw9ZBt5PHphizzs20k0aTPBctNSemaoEK4QPm6CBcx5y78/s1600/Screenshot+from+2015-04-07+00:54:36.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjlGvDAY7h5bAm90JKKrzk9wU-_2_5U2pMqGSqjztouabo69YkxiEB6NVTOZCQzW6b8cn_ugd7DBcF3UbXOSfxmutoGTtTi7Sw9ZBt5PHphizzs20k0aTPBctNSemaoEK4QPm6CBcx5y78/s1600/Screenshot+from+2015-04-07+00:54:36.png" height="240" width="320" /></a></div>
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-45076034177538621802015-03-31T22:37:00.000-03:002015-03-31T22:37:04.498-03:00Mozilla disponibiliza Firefox 37sem novidade... não, pera... saiu, saiu!<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhY0J8s2sMHIvsbRhndGUJGGqGS6pvKRZtvkba-qGi0IoLK2-cWk_dRDatEs4Thb21Bb4-lLF75_uoS0ypsh6ekbggIAUO1d9GRoOsa_4MH6tppmiZ2wwO8Y5ZMFA9Yn-Kv5vvj1E0qPh8/s1600/no+news+news.tiff" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhY0J8s2sMHIvsbRhndGUJGGqGS6pvKRZtvkba-qGi0IoLK2-cWk_dRDatEs4Thb21Bb4-lLF75_uoS0ypsh6ekbggIAUO1d9GRoOsa_4MH6tppmiZ2wwO8Y5ZMFA9Yn-Kv5vvj1E0qPh8/s1600/no+news+news.tiff" height="146" width="320" /></a></div>
<br />
Firefox 37, na mozilla mais próxima.<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRR5uzGmQcmbzI_ltMhyphenhypheniGzUqTJuLxsWSq_Z9iXZrHc87eS8yl8j6LZgk_V8RSoYXTxtsjZXfVbSOTjN089YXZWzKyF9SnxjRkBxfL-lvCc3SjtZlWWkmWvjEwFn3mYk18oZyY5tzwk1Y/s1600/firefox+37.tiff" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRR5uzGmQcmbzI_ltMhyphenhypheniGzUqTJuLxsWSq_Z9iXZrHc87eS8yl8j6LZgk_V8RSoYXTxtsjZXfVbSOTjN089YXZWzKyF9SnxjRkBxfL-lvCc3SjtZlWWkmWvjEwFn3mYk18oZyY5tzwk1Y/s1600/firefox+37.tiff" height="152" width="320" /></a></div>
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-82344533121826071272014-05-21T16:11:00.000-03:002014-05-21T16:11:20.406-03:00Ubuntu: Chrome sem Java<a href="http://cdn.appstorm.net/mac.appstorm.net/files/2012/10/Java-Broken.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="http://cdn.appstorm.net/mac.appstorm.net/files/2012/10/Java-Broken.jpg" height="180" width="320" /></a>Se você é um usuário do Google Chrome e atualizou recentemente o aplicativo, provavelmente percebeu (ou vai perceber) dificuldades para acessar bancos e outros sites dependentes do Java.<br />
<br />
É que a partir da versão <span style="-webkit-text-stroke-width: 0px; color: #303942; display: inline !important; float: none; font-family: Arial, sans-serif; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;">35.0.1916.114 </span>o Chrome parou de suportar o Netscape Plug-in API (NPAPI), o que, em outras palavras, significa <b>"<i>no more Java for you!"</i></b>.<br />
<br />
O <a href="http://blog.chromium.org/2013/09/saying-goodbye-to-our-old-friend-npapi.html" target="_blank">aviso oficial</a> foi feito discretamente no Blog do Chromium e a razão é uma só: <b>segurança</b>.<br />
<br />
Então, para quem ainda precisa de Java (eu não vivo sem: banco, justiça, CEF, etc.), a solução é continuar a usar, exclusivamente, o Firefox para essas funções.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-86564357530323537322014-05-11T23:17:00.001-03:002014-05-11T23:17:35.424-03:00Annoyed by Thunderbird's "Bulk Mail" notification?I had this problem when configuring my Yahoo mail on (Ubuntu flavoured) Thunderbird. <br />
<br />
It seems like that Yahoo groups junk mail into a <u>folder</u> named "<span style="font-family: Courier New, Courier, monospace;">Bulk Mail</span>" and for some reason Thunderbird would notifies me each time a new junk mail arrived.<br />
<br />
If you have this problem, you might want to try this simple solution:<br />
<br />
Get into Thunderbird Preferences:<br />
<br />
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhq4eYiIm7bd8zWgQNQLaR5yyu1cj8Y2Umbgfm5xhJqH3wGIiSke8YCxmYcVqK8z8oa-9Sox8d6ATY4cB1pNx7xM9q_PoM0x2aAGl3qbpLCu1jO92_vHHgLqYTI6ihlLttvDBIEsi5flec/s1600/Screenshot+from+2014-05-08+21:57:32.png" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhq4eYiIm7bd8zWgQNQLaR5yyu1cj8Y2Umbgfm5xhJqH3wGIiSke8YCxmYcVqK8z8oa-9Sox8d6ATY4cB1pNx7xM9q_PoM0x2aAGl3qbpLCu1jO92_vHHgLqYTI6ihlLttvDBIEsi5flec/s1600/Screenshot+from+2014-05-08+21:57:32.png" height="319" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Thunderbird Preferences<br />
on Ubuntu*</td></tr>
</tbody></table>
<br />
<div>
Then, under the <u><i><span style="font-family: Courier New, Courier, monospace;">Security</span></i> <i>tab</i></u> and the <i><u><span style="font-family: Courier New, Courier, monospace;">Junk</span> sub-tab</u></i>, and enable the option <span style="font-family: Verdana, sans-serif;"><span style="text-align: justify;"><i>"<u>Mark messages determined to be Junk as read</u>"</i></span>:</span><br />
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<br /></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdDUqLMuN2iFKPqRHOc4F9Zg3e85RGKVVJ6YDcAAgn85fQE_oZBw1Jx-rYFmrKl0bHa3-loIwR0oXzFzTneWhdTYqQuBHbc-vf_ODMFjZr8DloErttn0pM1W0F_YaxU8716l4-_1yLqo4/s1600/Screenshot+from+2014-05-08+22:01:53.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhdDUqLMuN2iFKPqRHOc4F9Zg3e85RGKVVJ6YDcAAgn85fQE_oZBw1Jx-rYFmrKl0bHa3-loIwR0oXzFzTneWhdTYqQuBHbc-vf_ODMFjZr8DloErttn0pM1W0F_YaxU8716l4-_1yLqo4/s1600/Screenshot+from+2014-05-08+22:01:53.png" height="338" width="400" /></a></div>
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<br /></div>
<div class="separator" style="clear: both; text-align: center;">
<br /></div>
<div class="separator" style="clear: both; text-align: justify;">
And you're good: no more annoying notifications from even more annoying junk messages.</div>
<div class="separator" style="clear: both; text-align: justify;">
<br /></div>
<div class="separator" style="clear: both; text-align: justify;">
<span style="font-size: x-small;">* Preferences might be located elsewhere in a non <a href="http://en.wikipedia.org/wiki/Linux_Standard_Base" target="_blank">LSB certified OS</a>.</span></div>
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<br /></div>
<div class="separator" style="clear: both; text-align: justify;">
Versions by the time of writing:</div>
<div class="separator" style="clear: both; text-align: justify;">
<i>Ubuntu 14.04</i></div>
<div class="separator" style="clear: both; text-align: justify;">
<i>Thunderbird 24.5.0</i></div>
</div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-37212628332995849622014-04-15T11:35:00.000-03:002014-04-15T11:35:26.701-03:00Heartbleed Bug<div class="separator" style="clear: both; text-align: center;">
<a href="http://upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Heartbleed.svg/220px-Heartbleed.svg.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="http://upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Heartbleed.svg/220px-Heartbleed.svg.png" /></a></div>
<a href="http://heartbleed.com/" target="_blank">Heartbleed Bug</a>, como ficou conhecida, é uma <u>falha</u> existente no software de criptografia de código aberto <b>OpenSSL</b>, largamente utilizada para transmissão de dados (de forma segura) pela Internet, através do protocolo <a href="http://en.wikipedia.org/wiki/Transport_Layer_Security" target="_blank">TLS</a> - Transport Layer Security.<br />
<br />Esta falha foi publicamente anunciada dia 7 de abril de 2014, na mesma data em que disponibilizada uma correção para o software <b>OpenSSL</b>, sendo que a maioria dos servidores vulneráveis já implementaram a correção.<br />
<br />
Estima-se que esse erro de implementação no <b>OpenSSL</b> deixou 17% dos servidores da Internet (aproximadamente meio milhão de computadores) vulneráveis a ataques, pelos quais um usuário conseguiria "ler" parte da memória RAM nestes servidores, obtendo as chaves privadas do servidor, assim como <b>dados e senhas de usuários.</b><br />
<b><br /></b>
O <a href="http://xkcd.com/1354/" target="_blank">xkcd explica</a>, em linguagem simplificada, como essa falha poderia ser aproveitada de forma maliciosa:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="http://imgs.xkcd.com/comics/heartbleed_explanation.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="http://imgs.xkcd.com/comics/heartbleed_explanation.png" /></a></div>
<br />
<br />
<u>A recomendação</u>: <b>troque suas senhas</b> da Internet.<br />
<br />
Minha sugestão: passe a usar (se ainda não faz) um gerenciador de senhas. Na prática, em duas palavras, minhas recomendações específicas de aplicativos: se você busca <u>praticidade</u> (e não se incomoda que suas senhas estejam em um servidor de terceiro, ainda que criptografadas), use <a href="https://lastpass.com/" target="_blank">LastPass</a>; se você busca uma solução de código aberto e quer que suas senhas fiquem apenas no seu computador, use <a href="http://keepass.info/index.html" target="_blank">KeePass</a> ou <a href="https://www.keepassx.org/" target="_blank">KeePassX</a>.<br />
<br />
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-16919066818305738272014-02-18T23:59:00.002-03:002014-02-18T23:59:50.876-03:00Novo kernel disponível no Ubuntu 13.10A Canonical disponibilizou atualização de kernel para o Ubuntu 13.10:<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="http://2.bp.blogspot.com/-zb6QRmscbpQ/UwQds-7OagI/AAAAAAAAHMc/UxCtwEJdrfM/s1600/Screenshot+from+2014-02-18+23:53:04.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="http://2.bp.blogspot.com/-zb6QRmscbpQ/UwQds-7OagI/AAAAAAAAHMc/UxCtwEJdrfM/s1600/Screenshot+from+2014-02-18+23:53:04.png" height="263" width="320" /></a></div>
<br />
O Kernel (Linux) 3.11.0 pode ser instalado a partir do gerenciador de atualizações do Ubuntu.Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-61960279801103983472014-01-30T19:47:00.000-02:002014-01-30T19:57:37.202-02:00Ubuntu: esqueci a senha... e agora?<a href="http://www.redeweb.com.br/wp-content/uploads/2013/02/dicas.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="http://www.redeweb.com.br/wp-content/uploads/2013/02/dicas.png" height="320" width="234" /></a>Levante a mão aquele que nunca esqueceu a senha do computador...<br />
<br />
Felizmente, no Ubuntu, há um jeito relativamente fácil de trocar a senha esquecida.<br />
<br />
<u><b>1º PASSO: Grub</b></u><br />
O primeiro passo é conseguir acesso a um terminal root, o que pode ser feito através do modo recuperação oferecido no grub, conforme passos abaixo.<br />
<br />
<u>Modo recuperação do <i>grub</i>:</u><br />
Tecnicamente, <b><i>grub</i></b> é o gerenciador de inicialização do linux..<br />
Na prática, é uma tela preta que aparece enquanto o computador está ligando e onde você tem opção de escolher entre diversos sistemas operacionais (Windows e Ubuntu, por exemplo, quando em <i>dual-boot</i>).<br />
<br />
Se, na sua configuração, o <i>grub</i> não aparece automaticamente, você deve clicar no botão ESC algumas vezes, ao iniciar, para forçar o grub aparecer.<br />
<br />
Na tela a seguir, mostramos um exemplo de tela <i>grub</i> onde há apenas o Ubuntu instalado, mas com diferentes kernel. Em cada kernel há a opção de <i>recovery</i> (recuperação).<br />
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="http://cdn.howtogeek.com/wp-content/uploads/2008/09/image%5B3%5D.png" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" src="http://cdn.howtogeek.com/wp-content/uploads/2008/09/image%5B3%5D.png" height="138" width="320" /></a></div>
Escolha o primeiro modo de <b>modo recuperação </b>oferecido pelo <i>grub</i> e, em seguida, na tela seguinte, escolha a opção do <b>terminal root</b>.<br />
<br />
<u><b>2º PASSO: Terminal root</b></u><br />
No terminal root, digite:<br />
<br />
<span style="background-color: black; color: white; font-family: Courier New, Courier, monospace; font-size: large;">passwd [username]</span><br />
<br />
Assim, por exemplo, se meu usuário é o xerox, eu digitarei:<br />
<br />
<span style="background-color: black; color: white; font-family: Courier New, Courier, monospace; font-size: large;">passwd xerox</span><br />
<br />
<a href="http://2.bp.blogspot.com/-egsO_dtWedc/UurG6x6kY_I/AAAAAAAAGwQ/gCgn4ogTN2I/s1600/Captura+de+tela+-+30-01-2014+-+19:40:39.png" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" src="http://2.bp.blogspot.com/-egsO_dtWedc/UurG6x6kY_I/AAAAAAAAGwQ/gCgn4ogTN2I/s1600/Captura+de+tela+-+30-01-2014+-+19:40:39.png" height="70" width="320" /></a><span style="font-family: inherit;">e clico na tecla [enter] em seguida.</span><br />
<span style="font-family: inherit;"><br /></span>
<span style="font-family: inherit;">O sistema vai solicitar que seja digitada uma nova senha duas vezes.</span><br />
<span style="font-family: inherit;"><br /></span>
<br />
<div class="separator" style="clear: both; text-align: center;">
<a href="http://1.bp.blogspot.com/-nwmTk3PuIY4/UurHwnl0_WI/AAAAAAAAGwY/AdFTSuUmXiY/s1600/Captura+de+tela+-+30-01-2014+-+19:44:07.png" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" src="http://1.bp.blogspot.com/-nwmTk3PuIY4/UurHwnl0_WI/AAAAAAAAGwY/AdFTSuUmXiY/s1600/Captura+de+tela+-+30-01-2014+-+19:44:07.png" height="80" width="320" /></a></div>
<span style="font-family: inherit;">E depois vai confirmar a mudança de senha com sucesso. </span><br />
<span style="font-family: inherit;"><br /></span>
<span style="font-family: inherit;">Proto, basta dar um </span><span style="background-color: black; color: white; font-family: Courier New, Courier, monospace; font-size: large;">reboot</span><span style="font-family: inherit;"> e usar sua nova senha para fazer o login.</span><br />
<span style="font-family: inherit;"><br /></span>
<span style="font-family: inherit; font-size: x-small;"><u>Fontes e créditos:</u></span><br />
<span style="font-size: x-small;"><u>http://www.howtogeek.com/howto/linux/reset-your-forgotten-ubuntu-password-in-2-minutes-or-less/</u></span><br />
<span style="font-size: x-small;"><u>http://askubuntu.com/questions/91188/authentication-token-manipulation-error</u></span><br />
<span style="font-family: inherit;"><br /></span>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-23797356414995116262014-01-16T17:10:00.000-02:002014-01-16T17:10:10.156-02:00Governo do Reino Unido avalia Ubuntu como o mais seguro<a href="http://www.cesg.gov.uk//Style%20Library/homepageimages/tb-news.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="http://www.cesg.gov.uk//Style%20Library/homepageimages/tb-news.jpg" /></a>O Reino Unido, através do sua <a href="http://www.cesg.gov.uk/Pages/homepage.aspx" target="_blank">Autoridade Técnica Nacional para Segurança da Informação (CESG)</a>, um departamento do Ministério das Comunicações, avaliou diversos Sistemas Operacionais em diversos quesitos de segurança, publicando em seu site as conclusões a que chegou, com a finalidade de alertar os usuários, elegendo o Ubuntu como o sistema mais seguro.<br />
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Participaram da avaliação os principais Sistemas Operacionais do mercado, dentre os quais as duas versões mais recentes do <b>Windows</b>, da Microsoft; o <b>OSX </b>da Apple e o <b>Ubuntu</b> como representante do Linux, além de plataformas móveis.<br />
<br />
Abaixo a lista completa dos sistemas avaliados:<br />
<br />
<ul>
<li>Android 4.2 da Google</li>
<li>Android 4.2 modificado pela Samsung</li>
<li>iOS 6 da Apple</li>
<li>OSX 10.8 da Apple </li>
<li>BlackBerry 10.1</li>
<li>Google Chrome OS 26</li>
<li>Ubuntu 12.04</li>
<li>Windows 7, 8 8RT e Phone 8 da Microsoft</li>
</ul>
<div>
A conclusão da Autoridade inglesa é a de que, embora nenhuma plataforma seja perfeita, o Ubuntu fornece, nativamente (isto é, sem necessidade de instalar software de terceiros), os melhores recursos para garantir a segurança do usuário e de seus dados.</div>
<div>
<br /></div>
<div>
A análise, resumida pela Canonical, pode ser lida <a href="http://insights.ubuntu.com/wp-content/uploads/UK-Gov-Report-Summary.pdf" target="_blank">aqui</a> (pdf) e, os documentos originais <a href="https://www.gov.uk/government/collections/end-user-devices-security-guidance--2" target="_blank">neste link</a>. </div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-46548152762827342602013-11-06T01:17:00.000-02:002013-11-06T01:17:09.199-02:00Pear OS 8 countdownPear Linux, also known as <a href="http://pearlinux.fr/" target="_blank">Pear OS</a>, is a Linux Distro based on Ubuntu that mimics Apple's OS X look and feel.<br />
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<a href="http://pearlinux.fr/" target="_blank">Pear OS</a> resembles <a href="http://elementaryos.org/" target="_blank">elementaryOS</a>, not only because they're both OS X styled, but also for they have both created simple lightweight applications aiming simplicity and usefullness. But until now <a href="http://pearlinux.fr/" target="_blank">Pear OS</a> has achieve only half of elementaryOS' popularity (as measured by <a href="http://distrowatch.com/" target="_blank">distrowatch</a>), but this may change soon.<br />
<br />
At <a href="http://pearlinux.fr/" target="_blank">Pear OS' website</a>, there is now a countdown, pretty much like <a href="http://elementaryos.org/" target="_blank">elementaryOS</a> had on August, before the release of Luna.<br />
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<div class="separator" style="clear: both; text-align: center;">
<a href="http://2.bp.blogspot.com/-X7oo6y349to/UnmyEbrIh5I/AAAAAAAAFMc/Jv-pcXXOfrQ/s1600/PearOS+8+countdown.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="236" src="http://2.bp.blogspot.com/-X7oo6y349to/UnmyEbrIh5I/AAAAAAAAFMc/Jv-pcXXOfrQ/s400/PearOS+8+countdown.png" width="400" /></a></div>
<br />
At distrowatch, <a href="http://pearlinux.fr/" target="_blank">Pear OS</a> is defined as: <br />
<blockquote class="tr_bq">
<i>a French Ubuntu-based desktop Linux distribution. Some of its features
include ease-of-use, custom user interface with a Mac OS X-style
dockbar, and out-of-the-box support for many popular multimedia codecs.</i></blockquote>
So... we're also curious, but wait a short while and come back on November 8 to see what's new, good and bad in <b><a href="http://pearlinux.fr/" target="_blank">Pear OS 8</a>!</b><br />
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3956672905985437336.post-78459157671901011512013-09-30T17:19:00.002-03:002013-09-30T17:19:40.531-03:00X/K/Ubuntu: qual versão instalada?No mundo do software livre é bastante comum que você seja solicitado a dar uma ajuda para um amigo/conhecido/familiar com menos experiência.<br />
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E por vezes nos deparamos com um sistema antigo da família Ubuntu (Xubuntu/Kubuntu/Lubuntu, etc.) que sequer sabemos qual a versão-base.<br />
<br />
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="http://regmedia.co.uk/2013/03/24/ubuntu_release_cycle.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" height="218" src="http://regmedia.co.uk/2013/03/24/ubuntu_release_cycle.jpg" width="320" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><b>Tabela de lançamentos</b> <span style="font-size: xx-small;">(cortesia de regmedia.co.uk)</span></td></tr>
</tbody></table>
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Nas versões mais recentes do Ubuntu, isso pode ser verificado facilmente nas "Informações do Sistema", disponível nas Configurações do Sistema. <br />
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Para os demais filhos da família (ou versões mais antigas do Ubuntu, duas alternativas simples via Terminal dão conta dessa informação:<br />
<span style="font-family: "Courier New",Courier,monospace;"></span><br />
<blockquote class="tr_bq">
<span style="font-family: "Courier New",Courier,monospace;">$ cat /etc/issue</span> </blockquote>
<br />
ou, alternativamente<span style="font-family: "Courier New",Courier,monospace;"> </span><br />
<span style="font-family: "Courier New",Courier,monospace;"></span><br />
<blockquote class="tr_bq">
<span style="font-family: "Courier New",Courier,monospace;">$ lsb_release -a</span></blockquote>
<br />
E você verá algo parecido com:<br />
<br />
<blockquote class="tr_bq">
<span style="font-family: "Courier New",Courier,monospace;">Distributor ID: Ubuntu<br />Description: Ubuntu 12.04.3 LTS<br />Release: 12.04<br />Codename: precise</span></blockquote>
<br />Fácil, não?<br />
<br />
<span style="font-size: xx-small;">Fonte: http://ubuntuforums.org/showthread.php?t=1981171</span><br />
<span style="font-size: xx-small;">Tag: Ubuntu, Xubuntu, Kubuntu, Lubuntu, qual versão instalada, qual versão tenho instalada, como descobrir a versão</span><br />
<br />
<br />Unknownnoreply@blogger.com0