how to recover from a freeze without rebooting?
2653
What should I do when Ubuntu freezes?
28535
How I do a system restore?
70998
Is recovery mode supposed to hang after fsck?
116997
System freezes after logging in after one failed attempt
5973
Why do damaged hard drives freeze the entire system?
1804
How to diagnose computer lockups and freezes?
12441
How to reset my password without rebooting?
145993
My iPod Touch / iPhone is frozen!
70720
Boot problem after hanging and manual power off ( Stopping User Manager for UID 121... )
50859
Is it possible to enable hibernation when dual booting Windows?
153301
How can I find out why a server rebooted?
77445
How can I track the cause of random reboots?
146319
12.04.3 can start only after I press "resume" in rescue mode (every boot) - problem with Nvidia driver
72431
Kernel freeze : How to debug it?
95134
How to undo accidental RAID initalization operation (recover data)?
16881
Can the JVM recover from an OutOfMemoryError without a restart
109531
Restore console session after remote desktop disconnects?