Ubuntu

Shell commands

Enable root account (not recommended):

$sudo passwd root

Disable root account you lock root account:

$sudo passwd -l root

Want to use root @ console:

$sudo -i

Identify video card:

paul@congo:~$ lspci -nn | grep VGA
01:00.0 VGA compatible controller [0300]: nVidia Corporation G92 [GeForce 8800 GT] [10de:0611] (rev a2)

Ubuntu video card

To Linux