unrar t filename.rar
unrar x filename.rar
mkdir ~/bin2iso
cd ~/bin2iso
wget -c http://mange.dynup.net/linux/bin2iso/bin2iso-0.4.c
cc bin2iso-0.4.c -o bin2iso
cd ..
./bin2iso filename.bin filename.iso
mkdir -p /home/$user/cbt/bash-tut
mount -t iso9660 -o ro filename.iso /home/$user/cbt/bash-tut
echo $?
firefox /home/cbt/bash-tut &

why firefox? all video tuts these days are coded with metadata extracted from a .flv file results in a flash, get the firefox flashplugin autoinstall using mozplugger (debian specific)
$user = username like for me /home/idiot where $user = idiot
"click click learn learn" CD Image Conversion - LQWiki