Ctrl+Alt+F1
Ctrl+Alt+F2
Ctrl+Alt+F3
Ctrl+Alt+F4
Ctrl+Alt+F5
Ctrl+Alt+F6
Ctrl+Alt+F7
Ctrl+Alt+F8

Alt+F1
Alt+F2
Alt+F3
Alt+F4
Alt+F5
Alt+F6
Alt+F7
Alt+F8