How to upgrade my Ubuntu 13.04 to 13.10
12578
How do I upgrade to a newer version of Ubuntu?
63514
How do I decide what version of Ubuntu to install?
31506
How do I update Ubuntu manually?
127766
how to upgrade my Debian package with minor changes
94545
How to update ubuntu's python with latest version from source?
25919
How to replace an old version of Ubuntu with a newer one from USB/DVD?
29191
Upgrade to 18.04 from 17.10
120436
Point Release upgrade from 14.04.1 to 14.04.2?
67365
How to install another Ubuntu alongside different version of Ubuntu?
2670
Why is "No new release found" when upgrading from a LTS to the next?
145917
Removing broken packages on distro update (13.04 to 13.10)
75798
How to upgrade to the latest GNOME version?
113056
How to upgrade from 12.04 to 12.10 using CD?
19288
Update manager doesn't offer an upgrade to the new release
112955
How can I upgrade Ubuntu from 19.10 to 20.04 without losing packages?
102559
How to install package from newer distribution?
13970
Why am I not getting the Ubuntu 18.04 upgrade?