I'd like to access my Grub Menu at boot by pressing SHIFT. After I press SHIFT I see a message saying "Grub loading.." but then no menu appears and the computer keeps booting normally into my Ubuntu Installation. Do you know how I can access the Grub Menu at boot? Thanks a lot for your help!
The issue is solved by modifying the parameter
Changing the value from 0 to some positive value allows to enter the GRUB menu by pressing Shift during boot.
For those not familiar with updating your GRUB settings:
If you want from the GUI
To open the terminal:
Open Dash (Super Key) or Applications and type
For older or Ubuntu versions:
Applications -> Accessories -> Terminal
Then type the command
and then change the value in
Save it and close the editor.