Choose two or three systems and compare consistent, editorially reviewed information.
| Feature | Neptune | Ubuntu | Debian GNU/Linux |
|---|---|---|---|
| Version | 9.1 (20260314) | 26.04.1 LTS | 13.7 |
| Base | debian | debian | independent |
| Family | debian | ubuntu | debian |
| System type | linux distribution | linux distribution | linux distribution |
| Release model | stable | lts | stable |
| Architectures | x86_64 | x86_64,arm64,ppc64le,s390x | amd64,arm64,armhf,ppc64el,riscv64,s390x |
| Desktop | KDE Plasma | GNOME | Not applicable or user selected |
| Use cases | desktop | desktop, server, beginner, enterprise | desktop, server, advanced |
| Available images | desktop | desktop, server | minimal, desktop |
| Editorial review | 2026-10-28 | 2026-09-03 | 2026-09-03 |
Neptune is a Debian stable-based desktop distribution focused on a polished KDE Plasma environment and multimedia use. Release 9 is delivered as a live and installable amd64 image. This entry selects the official image built on 14 March 2026 and links the signature exposed by the project download page.
View downloads Official websiteUbuntu is a Debian-derived distribution developed by Canonical and its community for desktops, servers, cloud platforms and containers. Ubuntu 26.04.1 LTS Resolute Raccoon is the current long-term-support desktop release and receives five years of standard security maintenance.
View downloads Official websiteDebian is an independent community distribution known for stability, an extensive package archive and support for several hardware architectures. Debian 13.6 Trixie is the current stable point release and is suitable for desktops, servers, containers and infrastructure.
View downloads Official website