i got this error ..
root@andrew:~# sudo apt-get install ubuntu-desktop
Reading package lists... Done
Building dependency tree... Done
E: Couldn't find package ubuntu-desktop
root@andrew:~# sudo apt-get install ubuntu-desktop
Reading package lists... Done
Building dependency tree... Done
E: Couldn't find package ubuntu-desktop
root@andrew:~# sudo apt-get install ubuntu-desktop
Reading package lists... Done
Building dependency tree... Done
E: Couldn't find package ubuntu-desktop
root@andrew:~# sudo apt-get install ubuntu-desktop
Reading package lists... Done
Building dependency tree... Done
E: Couldn't find package ubuntu-desktop