CentOSに RPMforgeの yumリポジトリを追加する手順

AdditionalResources/Repositories/RPMForge - CentOS Wiki

Installing RPMforge

RPMforge is a collaboration of Dag, Dries, and other packagers. They provide over 4000 packages for CentOS, including mplayer, xmms-mp3, and other popular media tools. It is not part of RedHat or CentOS but is designed to work with these major distributions.

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