How to update from Ubuntu 17.04?
1520
How to install software or upgrade from an old unsupported release?
94545
How to update ubuntu's python with latest version from source?
4660
Should I be offered the option to upgrade to 18.04.1?
41964
Where is the update to 14.04.1 in update-manager?
120436
Point Release upgrade from 14.04.1 to 14.04.2?
36703
How do I upgrade from 12.10 to 13.04?
12578
How do I upgrade to a newer version of Ubuntu?
129101
Upgrading Ubuntu 9.04 to 9.10 when Update Manager doesn't let you
59088
How to upgrade to a newer release of Ubuntu using the Live CD?
30754
Cannot update: "No available releases found"
33651
How to upgrade from Ubuntu 12.10 to 14.04
102559
How to install package from newer distribution?
60659
Install newer package version from trusty-backports
63232
How to update kernel to the latest mainline version without any Distro-upgrade?
113145
What does 'apt-get install update' do?
43648
Why isn't an upgrade to 20.04 from 18.04 available yet?
158735
How to update Wine to the latest version?