Ubuntu 16.04 Freezes often
26634
How do I debug when the system freezes or when it crashes back to login?
62046
16.04 - system hangs at boot time at "Started Update UTMP about System Runlevel Changes"
149418
Ubuntu 16.04 hangs on splash screen during boot
105031
Screen flickering on Ubuntu 16.04 LTS
149028
Performance issue with my system
58712
Ubuntu 16 Kernel BUG (“Oops: 0000 [#1] SMP”) related to amdgpu
95655
Investigating a system "freeze"
144099
System and compressed memory and system interrupts takes 40% of the cpu
75370
Where are crash logs after a system freeze?
65808
17.10 to 18.04 upgrade freezes during boot
60129
My system is slow. What commands can I use to help determine what the problem is?
96942
Crashing of my system
77339
Why are Flash applications so sluggish/crashy?
15575
Ubuntu stuck/freeze on install
28907
Google Chrome will take up my memory to the point where it causes my computer to freeze to a near halt. What can I do to prevent this?
121005
CPU usage at 100% for several hours
57134
Why did the command ":(){ :|: & };:" make my system lag so badly I had to reboot?