Do not forget the "-a"! Without the current content of the file is *replaced* by your line.
If you like commands, here is one that appends, with administrative
privileges, the line "deb http://packages.mate-desktop.org/repo/ubuntu
precise main" to /etc/apt/sources.list:
$ echo "deb http://packages.mate-desktop.org/repo/ubuntu precise main" | sudo
tee -a /etc/apt/sources.list
- [Trisquel-users] Mate-desktop papp1ferenc
- Re: [Trisquel-users] Mate-desktop davesamcdxv
- Re: [Trisquel-users] Mate-desktop papp1ferenc
- [Trisquel-users] Re : Mate-desktop magicbanana
- Re: [Trisquel-users] Mate-desktop legimet . calc
- Re: [Trisquel-users] Mate-desktop mikko . viinamaki