# Operating systems

Every server is installed from the project's official cloud image. Pick one when you order and reinstall any time.

Six Linux distributions in ten versions. Fedora has no single end date: each release is maintained for about 13 months and you upgrade to the next. Arch is a rolling release with no end date.

| Distribution | Version | Channel | Supported until |
| --- | --- | --- | --- |
| [Ubuntu](https://rack4.io/os/ubuntu-24.04) | 24.04 | LTS | April 2029 |
| [Ubuntu](https://rack4.io/os/ubuntu-26.04) | 26.04 | LTS | April 2031 |
| [Ubuntu](https://rack4.io/os/ubuntu-22.04) | 22.04 | LTS | April 2027 |
| [Debian](https://rack4.io/os/debian-13) | 13 | Stable | June 2030 |
| [Debian](https://rack4.io/os/debian-12) | 12 | Oldstable | June 2028 |
| [AlmaLinux](https://rack4.io/os/almalinux-10) | 10 | - | 2035 |
| [AlmaLinux](https://rack4.io/os/almalinux-9) | 9 | - | 2032 |
| [Rocky Linux](https://rack4.io/os/rocky-9) | 9 | - | May 2032 |
| [Fedora](https://rack4.io/os/fedora) | current release | Latest | About 13 months per release |
| [Arch Linux](https://rack4.io/os/arch) | Rolling | Rolling | Rolling release |

Not sure which to pick? [Choose a distribution](https://rack4.io/help/choose-a-distribution).