Jak zainstalować klienta steam linux w ubuntu 12.10 ?

Dodac klucz repo steam

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B05498B7 
sudo apt-get update

Dodać do /etc/apt/sources.list ichnie repo

deb http://repo.steampowered.com/steam/ precise steam

apt-get update

apt-get install steam

Gotowe ;P