Choosing a distro
LTS vs non-LTS
Longer support or newer software: what changes, and how to choose.
What does LTS mean?
LTS means long-term support. You can keep the same OS version for longer and still get security fixes. You still need to install updates.
What about non-LTS?
Non-LTS versions usually bring newer software, but support ends sooner. You’ll need to upgrade to a newer OS version more often.
Ubuntu as an example
| What changes | LTS | Non-LTS |
|---|---|---|
| New version | Every two years | Every six months |
| Security updates | Five years for core system packages | Nine months |
| What to expect | Fewer OS upgrades | Newer software, more OS upgrades |
Support times vary by distro and app. Check Ubuntu’s support dates (opens in a new tab) for the version you want to install.
Which should you choose?
Choose LTS if:
- You want to keep the same OS version for longer.
- You don’t need the newest software straight away.
Choose non-LTS if:
- You want newer software or need support for newer hardware.
- You’re happy to upgrade your OS more often.