Ubuntu 12.04 repeatedly freezes (have experienced thrice in one hour)
2653
What should I do when Ubuntu freezes?
58895
How can I identify the culprit of my slow Windows shutdown?
46966
Ubuntu 12.04 LTS Got freezing while preparing to install
121005
CPU usage at 100% for several hours
109886
Chrome freeze very frequently with ubuntu 16.04
7128
Linux system rebooting automatically every 1 minute
133953
Ubuntu 13.04 won't shutdown or restart (Just a black screen)
80404
Blender hangs for a minute
130744
Computer stops working after 5 minutes of use in windows
9212
Freeze after upgrading kernel to 3.13.0-66 (14.04) or 3.19.0-31 (15.04)
63772
I can't boot into a usable system after updates. What should I do?
62694
Ubuntu 17.04 Freezing Issue
7372
Kernel panic after update to 4.4.0-108-generic
49118
Ubuntu 16.04 hangs on shutdown/restart
158175
Corrupted graphics, crashes, and noisy GPU fan after updating NVIDIA GeForce drivers to 364.xx
4794
"Sorry, Ubuntu 12.04 has experienced an internal error."
134374
Crazy boot and reboot times after upgrading to ubuntu 15.04 (a stop/start job is running for session c2)