Why does the 20.04 LTS upgrade say "Do not install it"?
3913
Is the "Final Release" a "Development Release"?
119595
Is it necessary to upgrade to 14.04 LTS or can I stand in 12.04 LTS forever with no problem?
145576
Can I permanently block an update (non-driver) that will not install on my machine on Win10 pro?
123413
Will apt-get dist-upgrade upgrade my system to a newer version?
23096
How to remove obsolete packages after failed release upgrade via do-release-upgrade on Ubuntu?
12614
Upgrade problem
967
How can I avoid "please insert CD/DVD" error when updating Ubuntu?
38590
How do I suppress the "New release '12.10' available" message?
59088
How to upgrade to a newer release of Ubuntu using the Live CD?
109539
How can I perform an offline upgrade using Ubiquity on the installation disc?
3116
What are the implications of --no-install-recommends (apt-get install)?
3523
What does "Package  has no installation candidate" mean?
151584
Why doesn't the command do-release-upgrade doesn't require sudo?
15687
How do I resume a release upgrade?
100494
Update Manager asking me to update kernel but apt-get upgrade does not?
26745
Skipping acquire of configured file 'contrib/binary-i386/Packages' as repository ... doesn't support architecture 'i386'
99687
update-alternatives --install says it needs link name path priority?