Switching back to Linux when Gnome-RDP in full screen

Ctrl+Alt+Enter will return you from full-screen mode.

You can use the same set of keystrokes to enter into the full-screen mode.

checking ext3 filesystem using fsck

use the following command for checking ext3 filesystem using fsck

fsck -c <drive>

<drive>: path of drive which you like to get scanned,

NOTE: IT Is aways advice to unmount the partition which needs to be scanned.