Ubuntu doesn't start after I installed updates
1285
My computer boots to a black screen, what options do I have to fix it?
110419
No desktop icons on Ubuntu 19.04 after upgrade
143622
Ubuntu doesn't boot!
133898
Sickbeard and Sabnzbdplus won't start at boot
95189
Why doesn't my systemd user unit start at boot?
136237
After update, get "error: file not found." followed by "grub rescue> _"
134817
How do I set Ubuntu to my default boot?
95769
Ubuntu in VirtualBox does not start after restart and shows weird pixelated screen
124014
Black screen after installation of Ubuntu 18.04
57492
Why won't MariaDB start after upgrade (NO_NEW_PRIVILEGES)
77542
Grub and Ubuntu disappeared after Windows update
135952
Upstart can't start MySQL
133205
How can I remove old kernels/install new ones when /boot is full?
96546
Ubuntu Won't Boot After Install on Samsung NP915S3G: error "All boot options are tried."
110305
Why is Grub menu not shown when starting my computer?
115017
Black screen after clicking "Install Ubuntu"
89603
How can I know if reboot is required after update?