Wanted to upgrade my Old Ubuntu Desktop(installed in 2011) to Current stable version
211
Can I skip over releases when upgrading?
75798
How to upgrade to the latest GNOME version?
59088
How to upgrade to a newer release of Ubuntu using the Live CD?
21323
Where can I download the latest release of Ubuntu?
105335
How do I upgrade my Ubuntu server from one LTS version to another? Is this safe?
87297
Does upgrading Ubuntu respect my existing partitions?
25919
How to replace an old version of Ubuntu with a newer one from USB/DVD?
30531
What version of Ubuntu should I pick?
15687
How do I resume a release upgrade?
31506
How do I update Ubuntu manually?
36703
How do I upgrade from 12.10 to 13.04?
14820
Is a clean install better than upgrading?
16526
Should I upgrade to the "mainline" kernels?
42634
How do I upgrade to the development release (aka. Ubuntu+1)?
119943
Where can I find a repository for older unsupported releases?
846
How to reinstall Ubuntu keeping my data intact?
84053
Is upgrading from LTS to LTS as reliable as doing a fresh install?