ubuntu server 11.10 install GUI

You know, do not explain:

1) # apt-get install xinit

2) # apt-get install gdm

3) # apt-get install xubuntu-desktop

4) # apt-get install gsynaptic

5) # reboot

note:

1) Ctrl + [F1 ~ F6] into the terminal character

2) Ctrl + F7 to enter the graphical interface