Code 11. Create and open a new file called /etc/yum.repos.d/dag.repo. I ran “vi /etc/yum.repos.d/dag.repo“. 22. Add the following text to the file: 3 [dag] 4 name=DAG RPM Repository 5 baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag 6 gpgcheck=1 7 enabled=1 83. Finally, save and close the file. 94. rpm --import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt 105. yum update 116. yum search ffmpeg 127. yum install ffmpeg ffmpeg-devel ffmpeg-libpostproc 138. yum install mencoder