Upgrading Ubuntu 11.10
1520
How to install software or upgrade from an old unsupported release?
100494
Update Manager asking me to update kernel but apt-get upgrade does not?
25951
Does upgrading alter partitions?
21323
Where can I download the latest release of Ubuntu?
3020
Dual boot windows 8 - ubuntu ; upgrading to windows 10
2136
How to roll back Ubuntu to a previous version?
36986
Ubuntu kernel not upgrading with upgrade to 15.10
25919
How to replace an old version of Ubuntu with a newer one from USB/DVD?
413
How do I install Ubuntu?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
66915
How to request a package upgrade in the next Ubuntu release
35093
Upgrading from the command line?
153774
Upgrade to Ubuntu 13.10 from ISO image
130579
how to upgrade a single package in debian
20399
How do I upgrade from 14.04 LTS to 16.04.1 LTS?
58979
How can I upgrade Ubuntu LTS to the next one offline?
140371
Update Ubuntu 10.04