tag:blogger.com,1999:blog-4404397638866673330Thu, 29 Aug 2024 09:28:31 +0000ubuntulinuxbugfixinternet8.10ANATELQoSa1200banda largaconversãoconvertionebookintrepidscriptworkaround7z7zcatFTPNASODFSambaUPnPaacai5digitalalsaaptarchiveaudiobookazeredobatchbittorrentblogbloggerbluetoothboicotebrazilcatcdromcompressioncomputadorconsultaconvertercrimescríticacustomizedecompressiondesempenhodesenmpenhodigitaisdoceducaçãoejectekigaevolutionexpressãoffmpegfilegmplayergooglegzip brzip2hardyhelloworldhowtoinformáticainstallinstall scriptinternetoverbluetoothipodj2melegendalegislaçãoleiliberdadelit2pdfmonitoraçãomotomigmovinginmp4mplayernetworkoiopenofficeopensourceoperaoperaminip7zipparticipependriveperryrhodanpesquisapkgpl84-99politicsprojetopulsepúblicaqualidadesecurityskypesoundstoragesubtitletaxestext-to-speechtrayttstxt2mp3usbvirusvoipwindowswordwormxvidlinux and mobile tipshttp://mobilevs.blogspot.com/noreply@blogger.com (Everthon Valadão)Blogger26125tag:blogger.com,1999:blog-4404397638866673330.post-6055525125988297999Fri, 02 Mar 2012 17:44:00 +00002012-03-02T14:44:54.727-03:00brazilpoliticstaxesHere we pay more than a third (34%) of our income to the federal government, as well as state and local taxes on services, vehicles and real estate taxes, and we also contribute to social security, among many, many others [1]. And all this to have a (ineffective but) free healthcare system [2], potholed roads [3], insecurity in the streets and in our homes [4], abandoned http://mobilevs.blogspot.com/2012/03/wtf-is-wrong-with-brazilian-tax-system.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-4508524557300367691Mon, 30 Jan 2012 13:18:00 +00002012-01-30T11:19:39.666-02:00ANATELbanda largaboicoteconsultadesempenhointernetlegislaçãooiparticipepúblicaQoSHoje li uma notícia no blog Última Instância que me deixou decepcionado:      "A Anatel (Agência Nacional de Telecomunicações) aprovou em outubro de 2011 regulamentos de qualidade da banda larga fixa e móvel (3G). Além de outras medidas, os textos preveem regras de atendimento, instalação do serviço e metas ligadas à variação da velocidade contratada.      http://mobilevs.blogspot.com/2012/01/re-nao-anulem-qualidade-da-internet.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-2760421164812338406Fri, 05 Aug 2011 12:55:00 +00002012-01-30T11:04:14.991-02:00ANATELbanda largadesenmpenhointernetQoSqualidadeA Anatel colocou em consulta pública diversas propostas para alterar como o serviço de banda larga fixa é oferecido no Brasil. As operadoras terão que oferecer pelo menos 60% da velocidade contratada (ao invés daqueles míseros 10% que comentei em aula), e fornecerão uma ferramenta gratuita para o usuário medir a velocidade. E esta é apenas uma de diversas medidas que podem transformar ahttp://mobilevs.blogspot.com/2012/01/boa-noticia-banda-larga-fixa-esta.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-1215802539998872190Thu, 21 Jul 2011 12:28:00 +00002012-01-30T09:15:53.278-02:00ai5digitalazeredocrimesdigitaisexpressãoinformáticaleiliberdademonitoraçãopl84-99projetoRealmente é necessário uma legislação para tipificar os crimes cometidos com o uso da informática. Porém não se deve confundir a necessidade de se tipificar "crimes digitais" com uma suposta regulamentação da Internet. Deve-se entender que o problema principal não está na Internet e sim nos "internautas": o que falta por parte do governo é uma campanha de conscientização e "alfabetização digital"http://mobilevs.blogspot.com/2011/07/acerca-do-projeto-de-lei-8499-vulgo-ai5.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-5928986838765006931Thu, 04 Jun 2009 16:16:00 +00002012-01-30T09:16:46.079-02:007z7zcatarchivecatcompressiondecompressionfilegzip brzip2p7zipSometimes you just want to "grep" someting in a compressed text file, but it is too big to be decompressed and then processed. This is why I love zcat and bzcat: I could decompress and pipe it on the flow to grep/awk/whatever, but unfortunately I do not see a 7zip cat like. 7zip is so awesome because I got better and faster compressions using it, but it's command line options are too many and http://mobilevs.blogspot.com/2009/06/7zcat.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-1123652536502287153Sun, 15 Feb 2009 14:48:00 +00002012-01-30T09:17:01.235-02:00internetsecurityviruswindowswormAfter reading the NYTimes article "Do We Need a New Internet?", I can't stop laughing about the ingenuous opinions expressed there. The real issue isn't the Internet security, but the security flaws at the most used Operational System. The communication layer is not responsible for keeping the user data at his computer secure, but the OS is. What we really need is more secure and less bugged OS,http://mobilevs.blogspot.com/2009/02/do-we-need-new-internet.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-1180598561840404590Fri, 13 Feb 2009 01:06:00 +00002012-01-30T09:17:46.881-02:00ekigainstall scriptskypeubuntuvoipI always was worried about Skype closed-source code, but after reading this article about "NSA offering 'billions' for Skype eavesdrop solution", I became almost paranoid... Happilly there is nice and free open-source apps availiable, like Ekiga. Ekiga is an open source VoIP and video conferencing application, using H.323 and SIP protocols, suporting many audio and video codecs. You can read http://mobilevs.blogspot.com/2009/02/install-ekiga-31-on-ubuntu-810-intrepid.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-6536686326053645945Tue, 10 Feb 2009 16:37:00 +00002012-01-30T10:50:46.140-02:00conversãoconvertionebooklinuxlit2pdfubuntuThe .lit files are Microsoft Reader proprietary ebook files, but you can convert them to HTML with clit (ConvertLit). To install clit from source, follow this tutorial (or just download this and this .deb compiled versions and double-click them to install). After installing it, you can use this script that convert the .lit to .html and open it with firefox browser. At the browser, you can "printhttp://mobilevs.blogspot.com/2009/02/lit2pdf-convert-microsoft-reader-lit.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-5352617121898307501Tue, 10 Feb 2009 05:51:00 +00002012-01-30T10:51:33.745-02:00batchconversãodocODFopenofficeopensourceubuntuwordQue tal converter seus arquivos do Microsoft Word pro OpenOffice? Utilizar um formato internacionalmente padronizado tem uma série de vantagens, sendo a principal delas você ter a possibilidade de abrir seu documento no programa que preferir: Os arquivos .doc do famigerado Word além de serem grandes demais, a cada atualização do Microsoft Office ficam incompatíveis com versões anteriores do http://mobilevs.blogspot.com/2009/02/doc2odt-converta-seus-documentos-para.htmlnoreply@blogger.com (Everthon Valadão)1tag:blogger.com,1999:blog-4404397638866673330.post-6373578603327144197Thu, 29 Jan 2009 04:30:00 +00002012-01-30T10:52:21.944-02:00Did you notice that every Hollywood movie that show some guy hacking in a deep-voodoo-programming-frenesi has some cool stuff being printed in a lot of black-green terminals? And that nonsense lines are printed so quickly that only the "hacker" can read?? When I'm programming or analyzing logs, the line-breaks flow slow and boooring... The closest thing is when I'm compiling something with 'makehttp://mobilevs.blogspot.com/2009/01/dmesg-fun-endless-printing-like-hacking.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-5723368309716851210Wed, 17 Dec 2008 17:11:00 +00002012-01-30T10:52:38.332-02:00gmplayerlegendalinuxmplayerscriptsubtitleubuntuEu sempre gostei do Mplayer, mas uma coisa que me incomodava era o fato das legendas serem exibidas por cima do vídeo. Sempre procurei por uma solução pra isso na Web mas nunca encontrava nada, até que um belo dia me deparei com este script que propunha uma maneira "alternativa" de conseguir o efeito desejado. Eu simplifiquei o tal script e cheguei na seguinte solução: #!/bin/bash # # Exibe a http://mobilevs.blogspot.com/2008/12/eu-sempre-gostei-do-mplayer-mas-uma.htmlnoreply@blogger.com (Everthon Valadão)2tag:blogger.com,1999:blog-4404397638866673330.post-1568696320805948021Sun, 14 Dec 2008 17:36:00 +00002012-01-30T10:53:22.916-02:00bittorrentcustomizeFTPNASnetworkSambastorageUPnPLi uma notícia no gizmodo que achei muito interessante: uma empresa chamada Addonics lançou um adaptador USB que transforma um HD externo num servidor NAS para armazenamento de arquivos em rede: {O conceito de NAS é ter um servidor de arquivos provendo acesso heterogêneo aos dados para os clientes da rede, ou em outras palavras, é um HD externo acessado via rede. Um NAS é interessante para quem http://mobilevs.blogspot.com/2008/12/nasbittorrent-uma-soluo-barata-de.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-7637506346266794043Mon, 03 Nov 2008 22:27:00 +00002012-01-30T10:53:44.751-02:008.10bugfixcdromejectintrepidtrayubuntuworkaround I've found one more annoying issue in Ubuntu Intrepid: when I hit the (very useful) eject button on nautilus, the CD/DVD is ejected, but it retracts in the blink of an eye... I've almost cracked one of my backup DVDs because of this LAME bug. So, here's how to quick-fix it: sudo cp /etc/udev/rules.d/60-persistent-storage.rules /etc/udev/rules.d/60-persistent-storage.rules_bkp sudo sed -i 's/http://mobilevs.blogspot.com/2008/11/ubuntu-intrepid-bugfix-cd-rom-tray.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-8879928421582976964Sat, 01 Nov 2008 20:13:00 +00002012-01-30T10:54:00.618-02:008.10alsabugfixintrepidpulsesoundubuntuworkaround I just installed the shinny new Ubuntu 8.10 and I had an annoying surprise: I have no sound!!! Arrrrgh! I skipped the 8.04 because of it's lots of bugs, but it seems that 8.10 still have some of them... Happily, after some 10min web-digging I found an workarround, so here is the quick solution: sudo killall pulseaudio sudo gzip /etc/X11/Xsession.d/70pulseaudio sudo alsa force-reload and themhttp://mobilevs.blogspot.com/2008/11/how-to-quick-fix-no-sound-issue-in.htmlnoreply@blogger.com (Everthon Valadão)3tag:blogger.com,1999:blog-4404397638866673330.post-30831767430643451Thu, 16 Oct 2008 01:12:00 +00002008-12-11T15:17:35.375-02:00blogbloggergooglemovinginoperaI'm was thinking about moving my old blog from MyOpera http://my.opera.com/everthonvaladao/blog to here, to have more customization options and resources available... I have already mirrored the posts, so let's see in the next few weeks if I'm gonna definitively migrate :)Eu estava pensando em mover meu antigo blog do MyOpera http://my.opera.com/everthonvaladao/blog para cá, para ter mais opções http://mobilevs.blogspot.com/2008/10/moving-in-from-myopera-blog.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-5395118487092014225Mon, 11 Aug 2008 02:45:00 +00002012-02-14T15:10:56.963-02:00audiobookconverterebookhowtoperryrhodantext-to-speechttstxt2mp3 RESUMO: Como converter ebooks para audiobooks no Linux Ubuntu:Instale o sintetizador de voz e demais programas de conversão necessários clicando aqui. Após, basta salvar este script como txt2mp3.sh e dar permissão de execução (clique com o botão direito no arquivo, selecione Propriedades (aba) Permissão (e marque) Permitir execução ... ). Para utilizar a conversão, basta clicar com o botão http://mobilevs.blogspot.com/2008/08/txt2mp3-como-converter-ebooks-pra.htmlnoreply@blogger.com (Everthon Valadão)3tag:blogger.com,1999:blog-4404397638866673330.post-1636841417605021196Mon, 07 Jul 2008 09:26:00 +00002012-01-30T10:54:54.578-02:00a1200internetoverbluetoothpkgubuntu Vai aí uma dica muuuuito útil e econômica: Internet Over Bluetooth Se vc já paga pra ter acesso à Internet no PC, pra que gastar $ com GPRS??? Basta vc instalar no seu querido A1200 um programinha chamado ENET, que habilitará TODAS as aplicações do A1200 a acessar a Internet via Bluetooth. Isso é útil para diversas coisas tais como: - baixar e testar programas sem a necessidade de ficar http://mobilevs.blogspot.com/2008/07/motorola-a1200-acessar-internet-via.htmlnoreply@blogger.com (Everthon Valadão)3tag:blogger.com,1999:blog-4404397638866673330.post-2909080342769159839Wed, 14 May 2008 11:13:00 +00002012-01-30T10:55:15.391-02:00aacconvertionffmpegipodlinuxmp4ubuntuxvid I ran a lot of experiments and finally I wrote a VERY FAST script to convert videos to my iPod Nano 3rd Generation. It encode videos to XviD with ffmpeg and utilizes AAC as audio codec. The final quality is good, the result video file is small and the conversion time is short. So, what else could you want??? You can install it by coping and pasting the following lines into your terminal: http://mobilevs.blogspot.com/2008/05/how-to-fast-convert-your-videos-to-ipod.htmlnoreply@blogger.com (Everthon Valadão)1tag:blogger.com,1999:blog-4404397638866673330.post-6504795237613027490Fri, 02 May 2008 03:05:00 +00002012-01-30T10:55:30.874-02:00bugfixhardypendriveubuntuusb Se toda vez que vc espeta um pendrive no seu ubuntu ele reclama que não foi possível montá-lo exibindo a seguinte mensagem: "Opção de montagem inválida ao tentar monta o volume USBDISK" provavelmente vc está com um problema no fstab. Para corrigí-lo basta fazer o seguinte: sudo su cp /etc/fstab /etc/fstab.bkp sed -i 's/\/dev\/sdb1/#\/dev\/sdb1/g' /etc/fstab sed -i 's/\/dev\/scd0 \/media\/http://mobilevs.blogspot.com/2008/05/usb-pendrive-no-monta-mais-no-ubuntu.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-2116384999537066822Thu, 14 Feb 2008 05:34:00 +00002012-01-30T10:55:51.089-02:00computadorcríticaeducaçãopesquisaEu fico revoltado com conclusões superficiais em pesquisas... Saiu hoje no IDG Now! uma notícia sobre um estudo da Unicamp que concluiu que o uso do computador prejudica o desempenho escolar dos alunos. As críticas que fizeram à inclusão digital de alunos e principalmente a forma como colocaram o computador em si como o vilão da história me deixam indignado, então resolvi deixar aqui minha http://mobilevs.blogspot.com/2008/02/estudo-da-unicamp-conclui-que-o-uso-do.htmlnoreply@blogger.com (Everthon Valadão)1tag:blogger.com,1999:blog-4404397638866673330.post-8516760306077208270Tue, 29 Jan 2008 07:24:00 +00002012-01-30T10:56:08.943-02:00a1200bluetoothevolutionubunturecebi um e-mail a algum tempo atrás de um amigo que conseguiu sincronizar seu motorola a1200 com o evolution do linux ubuntu, e devido ao trabalho que ele teve para conseguir encontrar a solução, resolvi postar aqui a explicação da solução por ele encontrada: (...) finalmente achei a solução no site da motorolafans.com. Vou postar aqui e se possível, divulgue o máximo que puder. 1- http://http://mobilevs.blogspot.com/2008/01/sincronizando-o-motorola-a1200-com.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-1913696584389582984Wed, 07 Nov 2007 01:26:00 +00002012-01-30T10:56:32.366-02:00## Ubuntu Eyecandy Install Script ################################################################################ ## Theme Packs (http://lirent.net/linux/make-ubuntu-look-like-vista-or-leopard.html) ############################## OSX Theme Pack ################################## #XXX OSX (http://lifehacker.com/software/how-to/make-your-linux-desktop-look-like-a-mac-317110.php http://http://mobilevs.blogspot.com/2008/11/everthon-ubuntu-eyecandy-install-sc.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-5643597579110756474Wed, 07 Nov 2007 01:25:00 +00002012-01-30T10:56:53.297-02:00## Ubuntu Fresh Install Script ################################################################################ ##programas novos #gnucash ######################### Configura teclas de atalho para o nautilus ########################## #Desabilita o "beep" chato do terminal xset b off # Habilita a exibição do ícone "Computador" no Desktop gconftool-2 -t bool -s /apps/nautilus/desktop/http://mobilevs.blogspot.com/2008/11/everthon-ubuntu-fresh-install-script.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-8223540778060055935Wed, 07 Nov 2007 01:19:00 +00002012-01-30T10:57:20.069-02:00aptinstalllinuxscriptubuntuI've made this script to automate my ubuntu installation process, installing all my everyday codec/player/converter/sharing/softwares... maybe it could be useful to you too... ^^http://mobilevs.blogspot.com/2007/11/ive-made-this-script-to-automate-my.htmlnoreply@blogger.com (Everthon Valadão)0tag:blogger.com,1999:blog-4404397638866673330.post-4254164786073636193Sat, 29 Sep 2007 03:16:00 +00002012-01-30T10:57:41.424-02:00j2memotomigoperamini I'm trying the opera mini 4 (beta 2) since yesterday, and it just rocks! the zooming feature is amazing, the landscape view looks great on my motoming 320x240 screen and the compression it's better than ever! every day i'm falling in a deeper love for my A1200 motoming... (dude! i'm starting to talk like a geek... i think i should go to some pub/disco/party stuff tonight :smile: ) anyway, http://mobilevs.blogspot.com/2007/09/opera-mini-4-rocks.htmlnoreply@blogger.com (Everthon Valadão)0