When I boot up my computer with Ubuntu install on it, it's keeps booting and booting forever. It loads the boot screen but it doesn't boot up.
The only way to log in is to press Ctrl+Alt+F2, then enter my user info to login, then I enter
sudo lightdm, then login again but only this time I load into the GUI. But when the GUI freezes, I can't do anything so I most hold down my power button on my comter to turn it off.
How can I fix this?