Centos Linux operating system received the latest release to version 5.6 and it is better for Centos users to upgrade to Centos 5.6. This tutorial shows you how to upgrade Centos 5.5 to Centos 5.6.
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If you want to play musics (MP3 files) in UNIX/Linux platform, you can choose to use XMMS, Songbird, Amarok ,Rhythmbox and others. Since I use Gnome window manager on my Centos 5.4, I use Rhythmbox to play MP3 music files
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For the x64 platform you need to modify some settings in the /etc/sysctl.conf file and also the memory swap space.
I have 2GB RAM and set the swap memory to 2GB also, but in the installation stage the expected swap space is 3GB
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