<?xml version="1.0" encoding="UTF-8"?> <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" ><channel><title>Cristian Radulescu &#187; Linux</title> <atom:link href="http://cristian-radulescu.ro/category/operating-systems/linux/feed" rel="self" type="application/rss+xml" /><link>http://cristian-radulescu.ro</link> <description>PHP // MySql // Linux // Android</description> <lastBuildDate>Sun, 13 May 2012 10:24:43 +0000</lastBuildDate> <language>en</language> <sy:updatePeriod>hourly</sy:updatePeriod> <sy:updateFrequency>1</sy:updateFrequency> <generator>http://wordpress.org/?v=3.3.2</generator> <item><title>Easy file sharing with Python SimpleHTTPServer</title><link>http://cristian-radulescu.ro/article/easy-file-sharing-with-python-simplehttpserver.html</link> <comments>http://cristian-radulescu.ro/article/easy-file-sharing-with-python-simplehttpserver.html#comments</comments> <pubDate>Wed, 08 Feb 2012 21:46:59 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[Python]]></category> <category><![CDATA[cli]]></category> <category><![CDATA[file sharing]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=343</guid> <description><![CDATA[An easy way to share files from your computer is to use Python <a title="SimpleHTTPServer - Simple HTTP request handler" href="http://docs.python.org/library/simplehttpserver.html" target="_blank">SimpleHTTPServer</a>. You don't need to know Python programming to use the SimpleHTTPServer, the only requirement is to have Python installed on the machine where the files that needs to be shared are located.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/easy-file-sharing-with-python-simplehttpserver.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/easy-file-sharing-with-python-simplehttpserver.html/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Understanding file permissions and ownership on Linux</title><link>http://cristian-radulescu.ro/article/understanding-file-permissions-and-ownership-on-linux.html</link> <comments>http://cristian-radulescu.ro/article/understanding-file-permissions-and-ownership-on-linux.html#comments</comments> <pubDate>Sun, 22 Jan 2012 21:44:00 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[linux file system]]></category> <category><![CDATA[linux permissions]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/articles/permisiuni-fisiere-pentru-linux-tipuri-modificare.html</guid> <description><![CDATA[The files on a Linux system can have reading permissions, writing permissions, executing (running) permissions or no permissions for the user that owns that files, groups of users or the rest - users who does not own that files and they are not members of any group.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/understanding-file-permissions-and-ownership-on-linux.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/understanding-file-permissions-and-ownership-on-linux.html/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Take screenshot from command line</title><link>http://cristian-radulescu.ro/article/take-screenshot-from-command-line.html</link> <comments>http://cristian-radulescu.ro/article/take-screenshot-from-command-line.html#comments</comments> <pubDate>Fri, 10 Jun 2011 18:21:00 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[CLI]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Multimedia]]></category> <category><![CDATA[scrot]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=247</guid> <description><![CDATA[Take a screenshot of your desktop using the SCROT utility. Basic usage is to call the scrot command in a console, but this would take an instant screenshot of the desktop in the current directory. Thus it would be better used along with the "-d" (delay) option in order to have a time buffer to place the desired objects on the desktop.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/take-screenshot-from-command-line.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/take-screenshot-from-command-line.html/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Fix NetBeans big fonts on Ubuntu</title><link>http://cristian-radulescu.ro/article/fix-netbeans-big-fonts-on-ubuntu.html</link> <comments>http://cristian-radulescu.ro/article/fix-netbeans-big-fonts-on-ubuntu.html#comments</comments> <pubDate>Sat, 28 May 2011 20:41:02 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[NetBeans]]></category> <category><![CDATA[Ubuntu]]></category> <category><![CDATA[fonts]]></category> <category><![CDATA[Nimbus]]></category> <category><![CDATA[tips and tricks]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=255</guid> <description><![CDATA[There is a rather annoying issue related with NetBeans displaying large fonts on Ubuntu for menus and panels. There are some suggestions on Ubuntu forums related with java fonts settings, but there are a couple of better solutions which may improve the way NetBeans looks on Ubuntu when it comes to font size.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/fix-netbeans-big-fonts-on-ubuntu.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/fix-netbeans-big-fonts-on-ubuntu.html/feed</wfw:commentRss> <slash:comments>5</slash:comments> </item> <item><title>Play music from command line</title><link>http://cristian-radulescu.ro/article/play-music-from-command-line.html</link> <comments>http://cristian-radulescu.ro/article/play-music-from-command-line.html#comments</comments> <pubDate>Sat, 21 May 2011 20:20:19 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Audio]]></category> <category><![CDATA[CLI]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Multimedia]]></category> <category><![CDATA[mpeg123]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=245</guid> <description><![CDATA[Although there are a lot of GUI media players out there, it is also possible to listen to your favorite music from the command line.  The mpg123 tool allows you to play a song, a playlist or even a stream and has all major features of a GUI media player: control keys, equalizer, replay gain, gapless playback.  <span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/play-music-from-command-line.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/play-music-from-command-line.html/feed</wfw:commentRss> <slash:comments>2</slash:comments> <enclosure url="http://www.netrock101.com/live365.m3u" length="100" type="audio/x-mpegurl" /> </item> <item><title>Display banner text in command line</title><link>http://cristian-radulescu.ro/article/display-banner-text-in-command-line.html</link> <comments>http://cristian-radulescu.ro/article/display-banner-text-in-command-line.html#comments</comments> <pubDate>Sat, 07 May 2011 09:39:23 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[CLI]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[cli]]></category> <category><![CDATA[figlet]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=242</guid> <description><![CDATA[You can display banner-like texts with large characters created from regular characters using the FIGlet utility.  Basic usage requires only the text you want to output on the CLI, but you can also specify the font used in text rendering, dimensions and other layout options.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/display-banner-text-in-command-line.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/display-banner-text-in-command-line.html/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Fix for Google Chrome crash after startup</title><link>http://cristian-radulescu.ro/article/fix-for-google-chrome-crash-after-startup.html</link> <comments>http://cristian-radulescu.ro/article/fix-for-google-chrome-crash-after-startup.html#comments</comments> <pubDate>Wed, 02 Mar 2011 18:01:49 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Browsers]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[Ubuntu]]></category> <category><![CDATA[browsers]]></category> <category><![CDATA[Google Chrome]]></category> <category><![CDATA[tips and tricks]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=235</guid> <description><![CDATA[The issue with Google Chrome was that it crashed in about 3 seconds after startup. I encountered this problem using Chrome 9 and 10 beta on Ubuntu 10.10, but this fix may apply to other versions and operating systems as well.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/fix-for-google-chrome-crash-after-startup.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/fix-for-google-chrome-crash-after-startup.html/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Extract audio from video file</title><link>http://cristian-radulescu.ro/article/extract-audio-from-video-file.html</link> <comments>http://cristian-radulescu.ro/article/extract-audio-from-video-file.html#comments</comments> <pubDate>Sun, 20 Feb 2011 14:53:55 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Audio]]></category> <category><![CDATA[Linux]]></category> <category><![CDATA[Multimedia]]></category> <category><![CDATA[Video]]></category> <category><![CDATA[audio]]></category> <category><![CDATA[ffmpeg]]></category> <category><![CDATA[tips and tricks]]></category> <category><![CDATA[tutorial]]></category> <category><![CDATA[video]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=231</guid> <description><![CDATA[Since there are so many tools (Minitube, youtube-dl) which allows you to download video files from YouTube or other video sharing sites, let's go one step further and extract the sound from the downloaded video file to a mp3 file. The FFmpeg tool will do the trick just fine<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/extract-audio-from-video-file.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/extract-audio-from-video-file.html/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Disk management in Linux</title><link>http://cristian-radulescu.ro/article/disk-management-in-linux.html</link> <comments>http://cristian-radulescu.ro/article/disk-management-in-linux.html#comments</comments> <pubDate>Tue, 20 Apr 2010 18:52:59 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[cli]]></category> <category><![CDATA[disk management]]></category> <category><![CDATA[disk partitioning]]></category> <category><![CDATA[disk space usage]]></category> <category><![CDATA[linux commands]]></category> <category><![CDATA[linux file system]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=154</guid> <description><![CDATA[If you need to manage your disk or just check the disk space usage of a Linux powered computer, here are some suggestions for both graphical and command line interfaces.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/disk-management-in-linux.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/disk-management-in-linux.html/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>CLI search and replace in multiple files</title><link>http://cristian-radulescu.ro/article/cli-search-and-replace-in-multiple-files.html</link> <comments>http://cristian-radulescu.ro/article/cli-search-and-replace-in-multiple-files.html#comments</comments> <pubDate>Thu, 11 Mar 2010 18:23:10 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[cli]]></category> <category><![CDATA[find]]></category> <category><![CDATA[search and replace]]></category> <category><![CDATA[sed]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=150</guid> <description><![CDATA[Here is a quick tip about how to find and replace a text in multiple files, from CLI.In this example you have some text files (.txt) with urls like "http://example.com, http://another-example.com...". What you are trying to do is to replace all "http" references with "https".<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/cli-search-and-replace-in-multiple-files.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/cli-search-and-replace-in-multiple-files.html/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Midnight Commander preserve saved settings</title><link>http://cristian-radulescu.ro/article/midnight-commander-preserve-saved-settings.html</link> <comments>http://cristian-radulescu.ro/article/midnight-commander-preserve-saved-settings.html#comments</comments> <pubDate>Thu, 03 Dec 2009 18:37:53 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[Ubuntu]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=148</guid> <description><![CDATA[Midnight Commander, one of the most used CLI file managers available for Linux is unable to preserve settings over different sessions<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/midnight-commander-preserve-saved-settings.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/midnight-commander-preserve-saved-settings.html/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>Find all folders with same name in a directory tree and execute commands on them</title><link>http://cristian-radulescu.ro/article/find-all-folders-with-same-name-in-a-directory-tree-and-execute-commands-on-them.html</link> <comments>http://cristian-radulescu.ro/article/find-all-folders-with-same-name-in-a-directory-tree-and-execute-commands-on-them.html#comments</comments> <pubDate>Sun, 11 Oct 2009 13:57:03 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[linux commands]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=143</guid> <description><![CDATA[In a Linux CLI environment you can use the "find" command to search for files or folder. In this tutorial I will explain how to find folders having the same name in a directory tree and execute commands on them.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/find-all-folders-with-same-name-in-a-directory-tree-and-execute-commands-on-them.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/find-all-folders-with-same-name-in-a-directory-tree-and-execute-commands-on-them.html/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>PHP CLI increase memory limit</title><link>http://cristian-radulescu.ro/article/php-cli-increase-memory-limit.html</link> <comments>http://cristian-radulescu.ro/article/php-cli-increase-memory-limit.html#comments</comments> <pubDate>Sat, 03 Oct 2009 15:55:01 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[PHP]]></category> <category><![CDATA[Programming]]></category> <category><![CDATA[Windows]]></category> <category><![CDATA[cli]]></category> <category><![CDATA[web development]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=137</guid> <description><![CDATA[When running a PHP script from command line interface (CLI), a higher memory limit may be required in order for the script to be successfully executed. This can be achieved using the "-d" or "--define" option in the command<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/php-cli-increase-memory-limit.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/php-cli-increase-memory-limit.html/feed</wfw:commentRss> <slash:comments>3</slash:comments> </item> <item><title>Enable compositing effects for metacity in Ubuntu</title><link>http://cristian-radulescu.ro/article/enable-compositing-effects-for-metacity-in-ubuntu-810.html</link> <comments>http://cristian-radulescu.ro/article/enable-compositing-effects-for-metacity-in-ubuntu-810.html#comments</comments> <pubDate>Tue, 25 Nov 2008 20:21:43 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[Ubuntu]]></category> <category><![CDATA[Compiz]]></category> <category><![CDATA[desktop effects]]></category> <category><![CDATA[Metacity]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/?p=115</guid> <description><![CDATA[Desktop effects in Ubuntu 8.10 can be used without Compiz, by enabling compositing in Metacity - the Gnome's default window manager.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/enable-compositing-effects-for-metacity-in-ubuntu-810.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/enable-compositing-effects-for-metacity-in-ubuntu-810.html/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> <item><title>Shell script to extract the exchange rates from BNR (Romania)</title><link>http://cristian-radulescu.ro/article/shell-script-to-extract-the-exchange-rates-from-bnr.html</link> <comments>http://cristian-radulescu.ro/article/shell-script-to-extract-the-exchange-rates-from-bnr.html#comments</comments> <pubDate>Wed, 13 Aug 2008 19:59:42 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[Programming]]></category> <category><![CDATA[shell script]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/articles/script-shell-preluare-curs-valutar-bnr-87700.html</guid> <description><![CDATA[Here is a simple script to get the exchange rates.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/shell-script-to-extract-the-exchange-rates-from-bnr.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/shell-script-to-extract-the-exchange-rates-from-bnr.html/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>How to activate sounds in Pidgin</title><link>http://cristian-radulescu.ro/article/how-to-activate-sounds-in-pidgin.html</link> <comments>http://cristian-radulescu.ro/article/how-to-activate-sounds-in-pidgin.html#comments</comments> <pubDate>Fri, 18 Jan 2008 19:06:44 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[Pidgin]]></category> <category><![CDATA[Pidgin sounds]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/articles/activare-sunete-in-pidgin-93811.html</guid> <description><![CDATA[In case the sound events are not working in Pidgin you can use this solution.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/how-to-activate-sounds-in-pidgin.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/how-to-activate-sounds-in-pidgin.html/feed</wfw:commentRss> <slash:comments>2</slash:comments> </item> <item><title>WGET &#8211; usage tips</title><link>http://cristian-radulescu.ro/article/wget-usage-tips.html</link> <comments>http://cristian-radulescu.ro/article/wget-usage-tips.html#comments</comments> <pubDate>Sat, 17 Nov 2007 20:32:00 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[Software]]></category> <category><![CDATA[downloading with wget]]></category> <category><![CDATA[wget]]></category> <category><![CDATA[wget usage tips]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/articles/wget-exemple-de-utilizare-73650.html</guid> <description><![CDATA[Examples:If you need only to download something from an url:wget http://cristian-radulescu.ro/image.gifWith user (abc) and password (abc123):wget http://cristian-radulescu.ro/document.pdf --user=abc --password=abc123Download from an url list (list.txt):wget -i list.txt<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/wget-usage-tips.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/wget-usage-tips.html/feed</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item><title>How to create a simple shell script</title><link>http://cristian-radulescu.ro/article/how-to-create-a-simple-shell-script.html</link> <comments>http://cristian-radulescu.ro/article/how-to-create-a-simple-shell-script.html#comments</comments> <pubDate>Thu, 15 Nov 2007 17:56:00 +0000</pubDate> <dc:creator>Cristian Radulescu</dc:creator> <category><![CDATA[Linux]]></category> <category><![CDATA[Programming]]></category> <category><![CDATA[linux script]]></category> <category><![CDATA[shell script]]></category><guid isPermaLink="false">http://cristian-radulescu.ro/articles/crearea-unui-script-de-bash-48214.html</guid> <description><![CDATA[Here is a simple example of creating and running (executing) a shell script. This script will display the numbers from 1 to 10.<span class="more-link-wrapper"><a href="http://cristian-radulescu.ro/article/how-to-create-a-simple-shell-script.html" class="more-link">Continue reading <span class="meta-nav">&#8594;</span></a></span>]]></description> <wfw:commentRss>http://cristian-radulescu.ro/article/how-to-create-a-simple-shell-script.html/feed</wfw:commentRss> <slash:comments>1</slash:comments> </item> </channel> </rss>
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