I am still running Ubuntu 13.04, how should I react to the Heartbleed Bug?
1755
Heartbleed: What is it and what are options to mitigate it?
59771
Heartbleed: how to reliably and portably check the OpenSSL version?
7076
GUI/Unity crashing in 16.04 LTS after updates 2018-01-04, compiz segfaults
144399
How can I debug frequent unrecoverable freezes?
70317
How to recover from a Nvidia fail on Ubuntu 16.04?
54368
How do you run a 32-bit program on a 64-bit version of Ubuntu?
71697
Am I using beta or stable?
124153
Screen tearing in Xubuntu, no problem with Ubuntu
97257
What tools exist to report bugs
31159
How do we "restore" notepad after crash?
129640
How do I report a bug in Ubuntu translation?
34691
How do I file feature request bugs on Launchpad?
59406
How do I report a bug related to Stack Exchange?
8680
How to recover from messy situations in Emacs?
50654
Is OpenVPN UDP vulnerable to heartbleed?
18641
Is Canonical Livepatch not supported on non-LTS release like Ubuntu 18.10?
90082
How to report a bug in LuaTeX?