I'm having some problems with Ubuntu, I don't know if this happens to anyone else but the OS laggs like crazy idk, and sometimes it just dies. It freezes and idk what to do. Is there something like Ctrl+Alt+Delete command from windows in Ubuntu.
How do I make the partition for Ubuntu bigger? and how can I remove the windows partition completely without destroying some files?
Is there a nero (CD/DVD/ISO burner) substitute for linux?