The distribution you choose decides your package manager, how long you get security updates, how new your software is, and which tutorials apply. For a server, the priorities are long support, stability, security updates and good documentation, not the newest desktop features. Here are the realistic choices and when each one makes sense.
The short list
| Distro | Family | Support per release | Best for |
|---|---|---|---|
| Ubuntu Server LTS | Debian (apt) | 5 years (10+ with Pro) | Most users; the largest tutorial ecosystem |
| Debian stable | Debian (apt) | ~5 years incl. LTS | Lean, conservative, community-run servers |
| AlmaLinux | RHEL (dnf) | 10 years | RHEL-compatible workloads, cPanel, enterprise software |
| Rocky Linux | RHEL (dnf) | 10 years | Same as AlmaLinux; ex-CentOS users |
| CentOS Stream | RHEL (dnf) | ~5 years | Tracking what comes next in RHEL |
| Fedora Server | RHEL upstream | ~13 months | Newest software; frequent upgrades |
| Alpine Linux | musl (apk) | ~2 years | Containers, tiny appliances |
How to decide
1. What does your software support?
Check the vendor’s list first:
- Control panels: cPanel supports AlmaLinux, Rocky, CloudLinux and Ubuntu. Others vary.
- Commercial or enterprise software often certifies RHEL (so AlmaLinux and Rocky work) and Ubuntu LTS.
- Docker, Kubernetes and most open-source stacks run on anything, but documentation usually shows Ubuntu or Debian.
If a vendor says “Ubuntu 24.04”, use exactly that to avoid surprises.
2. How long until you want to upgrade?
Major upgrades take time and carry risk. Ubuntu LTS and the RHEL rebuilds give the longest runway. Fedora means upgrading about once a year. Avoid non-LTS Ubuntu releases (9 months of support) on servers.
3. Which ecosystem do you know?
The biggest differences are in tooling, not performance:
| Task | Debian/Ubuntu | RHEL family |
|---|---|---|
| Packages | apt |
dnf |
| Firewall | UFW | firewalld |
| Mandatory access control | AppArmor | SELinux |
| Web server user | www-data |
nginx / apache |
| sudo group | sudo |
wheel |
Pick what you or your team already know. See apt and dnf.
4. How much RAM does the server have?
All mainstream server distros idle at a few hundred MB. On 1–2 GB plans, Debian (minimal) or Ubuntu with snap removed leave the most room. Alpine is smallest of all, but its musl C library causes compatibility issues with some software, so it’s better suited to containers than to general servers.
Recommendations by scenario
| Scenario | Pick |
|---|---|
| First VPS, learning Linux | Ubuntu 24.04 LTS |
| WordPress / LEMP stack | Ubuntu LTS or Debian |
| Docker host for self-hosted apps | Debian or Ubuntu LTS |
| cPanel / WHM hosting | AlmaLinux |
| Migrating from CentOS 7 | AlmaLinux or Rocky 9. See CentOS 7 migration |
| Enterprise Java / Oracle-certified software | AlmaLinux / Rocky (RHEL-compatible) |
| Bleeding-edge kernels and packages | Fedora (accept yearly upgrades) |
| Game servers (Minecraft, etc.) | Ubuntu or Debian |
| Windows-only software (MT4/MT5, .NET Framework, RDP desktops) | Windows Server, not Linux. See Windows VPS |
What about Arch, Gentoo, openSUSE…?
- Arch: rolling release with no stable base. Updates can require manual steps. Great for learning, risky for unattended servers.
- openSUSE Leap: solid, with good tooling (YaST, Btrfs snapshots), but a smaller hosting ecosystem.
- NixOS: fully declarative configuration. Powerful for teams who invest in it, with a steep learning curve.
Performance myths
Benchmarks between mainstream distros on the same kernel version and hardware show negligible differences for web, database and container workloads. Tuning your application, database and caching matters far more than the distro. See VPS speed optimization.
Distros available on VPS.DO
Every VPS.DO VPS runs on KVM with full root access, so you control the kernel and can install anything. Images include Ubuntu (20.04, 22.04, 24.04 LTS), Debian (11, 12), CentOS (7, 8, Stream 9) and, on USA plans, AlmaLinux 8 and 9, plus Windows Server. You can reinstall a different OS from the control panel at any time. See Ubuntu VPS, Debian VPS and CentOS VPS.
Related: Ubuntu vs Debian for servers and what is a VPS.