Is it safe to upgrade from Ubuntu 16.10 to 17.04?
14820
Is a clean install better than upgrading?
103445
Will painless upgrading from Drupal 8 alpha 3.x to beta be possible?
140371
Update Ubuntu 10.04
100141
Is there any "official" guidance to upgrading from Lubuntu 18.04 LTS (LXDE) to Lubuntu 18.10 (LXQt)
6833
Why is my Ubuntu 18.04 distribution asking me to upgrade to Pop!_OS 19.10?
137065
Do I really need apt-daily.service and apt-daily-upgrade.service?
13970
Why am I not getting the Ubuntu 18.04 upgrade?
123413
Will apt-get dist-upgrade upgrade my system to a newer version?
112955
How can I upgrade Ubuntu from 19.10 to 20.04 without losing packages?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
47062
How is the authenticity of Ubuntu updates verified?
97346
Is it possible to skip releases during an upgrade?
43778
Is it possible to "upgrade" from a 32bit to a 64bit installation?
29191
Upgrade to 18.04 from 17.10
14631
Can someone clarify Ubuntu (Debian) dist-upgrade for me?
57377
Will I be able to use wubi to install Ubuntu releases newer than 12.10?
68120
Will upgrading Windows 8 to 8.1 affect Ubuntu?