Ubuntu takes one whole minute to boot
64331
How to diagnose/fix very slow boot on Ubuntu 18.04
131920
How long does the ubuntu installation take and what to do after it?
9466
How to get to the GRUB menu at boot-time?
134817
How do I set Ubuntu to my default boot?
7128
Linux system rebooting automatically every 1 minute
54565
Ubuntu 15.04 network manager causing slow boot
1694
How do I set the grub timeout and the grub default boot entry?
26093
Ubuntu halts after few seconds of starting and nothing works command, virtual terminal, GUI
56571
Ubuntu GNOME: Grey screen and very slow boot
115017
Black screen after clicking "Install Ubuntu"
149418
Ubuntu 16.04 hangs on splash screen during boot
17466
Slow Boot Time on Ubuntu 17.10.1 (systemd-analyze blame results)
30233
How can I fix/install/reinstall grub?
8437
“signal out of range” when starting grub after server installation
3884
How do I disable X at boot time so that the system boots in text mode?
8535
Long wait time on login
32622
booting windows 10 spends too long