Computer and Internet

I want to install youtube-clone to my server (Centos 5) and it need some files. The important files that i have to install is ffmpeg. Then ask to uncle google where can i find how to install ffmpeg. I found one website that give tutorial how to install ffmpeg on Centos 5. The installation is begin from download the files. First, ffmpeg in rpm and others in tar.gz. Rpm files easy to install. But another have to do some config. You can read the tutorial install ffmpeg on Centos 5 here and here (Centos 4) . Another Link about Centos Guide For CentOS Centos 5 Live CD Password For root