To si trochu mimo. Yum pouziva RedHat.

rosta@turing:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 10.04 LTS
Release: 10.04
Codename: lucid
rosta@turing:~$ yum
The program 'yum' is currently not installed. You can install it by typing:
sudo apt-get install yum