How to uprade from 12.04 to 14.04 LTS without internet connection ?
58979
How can I upgrade Ubuntu LTS to the next one offline?
58888
Change Ubuntu 17.04 to Ubuntu 16.04.2 LTS
97346
Is it possible to skip releases during an upgrade?
64686
How to Migrate Physical 12.04 Machine into LXC
70795
Long Network History in 14.04?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
63232
How to update kernel to the latest mainline version without any Distro-upgrade?
33651
How to upgrade from Ubuntu 12.10 to 14.04
21619
How do I move Steam games to a new computer without re-downloading them?
36520
Is there any way to start Steam in offline mode without logging in first?
56291
How can I replace upstart with systemd?
5820
How to fix the “Unable to calculate upgrade” issue from command line when upgrading from 12.04 to 14.04?
93584
With Ubuntu One shut down, is there a way to sync applications between computers?
158674
How do I get `apt-get update` to work on a machine with no internet access and manually assigned IP address?
35973
Ways to update Ubuntu (debian-based distros) offline
119169
Should I upgrade to 14.04 LTS?
100963
How to only perform LTS upgrades?