Is it possible to upgrade to 20.04 LTS (Distribution Release) by first upgrading to 20.04 (development release) and then to 20.04 LTS from 19.10?
3913
Is the "Final Release" a "Development Release"?
63176
How can I update to Ubuntu 21.04?
118307
Why does upgrade from 12.04 to 12.10 using a CD/DVD still require download?
50810
No upgrade available for 19.04 from 18.10
140850
Why does do-release-upgrade on Xubuntu running version 18.04 not offer to update to 20.04.1?
125976
What Happens When I Upgrade Ubuntu?
120436
Point Release upgrade from 14.04.1 to 14.04.2?
8962
How to install multiple versions of the same software?
102559
How to install package from newer distribution?
59088
How to upgrade to a newer release of Ubuntu using the Live CD?
43648
Why isn't an upgrade to 20.04 from 18.04 available yet?
84053
Is upgrading from LTS to LTS as reliable as doing a fresh install?
62935
Upgrade timeline of LTS to LTS and non LTS to LTS
125703
Is there a way to run an update and upgrade in one command?
33651
How to upgrade from Ubuntu 12.10 to 14.04
97346
Is it possible to skip releases during an upgrade?
127766
how to upgrade my Debian package with minor changes