Switch from Ubuntu 17.10 to something newer that is supported
1520
How to install software or upgrade from an old unsupported release?
21323
Where can I download the latest release of Ubuntu?
69705
Is there a way to install Unity 7 in 17.10?
112955
How can I upgrade Ubuntu from 19.10 to 20.04 without losing packages?
57377
Will I be able to use wubi to install Ubuntu releases newer than 12.10?
140942
Install Ubuntu alongside Windows (legacy mode)
125382
How do I install the latest version of EMACS and pick the appropriate UI?
211
Can I skip over releases when upgrading?
33651
How to upgrade from Ubuntu 12.10 to 14.04
74079
How to Upgrade Ubuntu 12.04.2, 12.04.3 to 12.04.4, the next Hardware Enablement Stack?
479
How can I boot with an older kernel version?
4660
Should I be offered the option to upgrade to 18.04.1?
41519
What can I do if a package is not available on the newest version of Ubuntu (18.04) but is available on older versions?
5882
How to upgrade Ubuntu from an ISO image
81434
support time of other Ubuntu LTS flavours?
7580
How to safely upgrade from an older Ubuntu version to a newer one?
102559
How to install package from newer distribution?