Ubuntu Linux
"Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things." - https://www.ubuntu.com
I used Ubuntu for a long time but finally switched back to Debian because of snapd, so this doc is mostly historical.
Versions overview
| Codename | Version | EOS | Kernel | Python | bash | zfs |
|---|---|---|---|---|---|---|
| Jammy | 22.04 LTS | 2027-04 | 5.15 | 3.10 | 5.1 | 2.1.5 |
| Impish | 21.10 | 2022-07 | 5.13 | 3.9.7 | 5.1.8 | 2.0.6 |
| Focal | 20.04 LTS | 2025-04 | 5.4 | 3.8 | 5.0.17 | 0.8.3 |
| Eoan | 19.10 | 2010-07 | 5.3 | 2.7.17, 3.7 | 5.0.3 | 0.8.1 |
| Disco | 19.04 | 2020-01 | 5.0 | 2.7.16, 3.7 | 5.0.3 | 0.7.12 |
| Bionic | 18.04 LTS | 2023-04 | 4.15 | 2.7.15, 3.6 | 4.4.20 | 0.7.5 |
| Xenial | 16.04 LTS | 2021-04 | 4.4 | 2.7.12, 3.5 | 4.3.46 | 0.6.5 |
| Trusty | 14.04 LTS | 2019-04 | 3.13 | 2.7.6 | 4.3.11 |