Upgrading from 10.10 to 12.04
1520
How to install software or upgrade from an old unsupported release?
148808
Update from Mac OS X 10.6.8 to the newest version
49889
Will there be data loss if I upgrade?
128253
do i need to reinstall all my softwares after upgrading ubuntu 12.10 to 13.04?
22189
MSSQL Server Upgrade, go for latest or version before that
2136
How to roll back Ubuntu to a previous version?
38590
How do I suppress the "New release '12.10' available" message?
11556
Can I smoothly upgrade from one LTS to next LTS release?
83107
12.04 continuously offering partial upgrade
144172
How to upgrade to a point release from the same base release (12.04 to 12.04.03)
4660
Should I be offered the option to upgrade to 18.04.1?
144507
No facility exists in Update Manager to upgrade to a new version, why?
49161
Upgrade manager wants me to do a partial upgrade
12578
How do I upgrade to a newer version of Ubuntu?
9901
How to upgrade from 18.10 to 19.10, using the command line?
129101
Upgrading Ubuntu 9.04 to 9.10 when Update Manager doesn't let you
11166
"Require Installation Of Untrusted Packages" while upgrading with the update manager