Cannot boot system due to start job running for hold
I've installed ubuntu-desktop on Ubuntu 16.04 Gnome and I picked lightdm and now once I restart, I get this error message when I press CTRL + ALT + F2:
A start job is running for Hold until boot process finishes up (Xmin Xs/no limit)
This goes on for 20 minutes+. What do I do to fix this problem or even troubleshoot?