How to upgrade from Ubuntu 10.10 to 11.04?
1520
How to install software or upgrade from an old unsupported release?
20399
How do I upgrade from 14.04 LTS to 16.04.1 LTS?
16578
How to upgrade a single package using apt-get?
43778
Is it possible to "upgrade" from a 32bit to a 64bit installation?
80233
Upgrade to 20.04 from 19.10 isn't available
29191
Upgrade to 18.04 from 17.10
114305
On really old Ubuntu 6.06 - How to upgrade
50810
No upgrade available for 19.04 from 18.10
32829
One single command to update everything in Ubuntu?
87297
Does upgrading Ubuntu respect my existing partitions?
13970
Why am I not getting the Ubuntu 18.04 upgrade?
113056
How to upgrade from 12.04 to 12.10 using CD?
211
Can I skip over releases when upgrading?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
90512
Upgrading from 12.10 WUBI install to 13.04
63176
How can I update to Ubuntu 21.04?
144507
No facility exists in Update Manager to upgrade to a new version, why?