BTW, these steps might also work for most gamepads on Linux regardless the distribution you are using.
netto@bella:~$ sudo apt-get install jstest-gtk qjoypad
Reading package lists... Done
Building dependency tree
...
netto@bella:~$
netto@bella:~$ sudo usermod -a -G input,plugdev netto
netto@bella:~$ sudo {your prefered text editor here} /etc/udev/rules.d/99-input.rules
KERNEL=="event*", NAME="input/%k", MODE="660", GROUP="input"