unrar repository

When you need to unrar a file with

unrar e filename.part01.rar

you need something like unrar 4.x or above. It's not default in the ubuntu/debian repository. Just add

deb http://ftp.de.debian.org/debian sid main non-free

to

/etc/apt/sources.list

. Use:

# sudo vim /etc/apt/sources.list

Go to the end press

i

Add a new line with

deb http://ftp.de.debian.org/debian sid main non-free

Then run

unrar e filename.part01.rar