One of the most popular alternatives to openSUSE is Linux Mint, which is free and open source. Other popular alternatives are Ubuntu, Debian, Fedora and Arch Linux. There's no shortage of Operating Systems like openSUSE, with more than 100 alternatives for Linux, self-hosting, Windows, Mac and Chrome OS.
Xinuos OpenServer™ 10 is a 64-bit operating system based on the popular FreeBSD and designed to support business applications within an enterprise environment.
Pentoo is a security-focused livecd based on Gentoo. It's basically a Gentoo install with lots of customized tools, a customized kernel, and much more.
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Fatdog64 Linux is a small yet versatile 64-bit multi-user Linux distribution. built to run on virtually any computer with a 64-bit architecture.
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The Zeal Operating System is a modernized, professional fork of the 64-bit Temple Operating System. Guiding principles of development include transparency, full user control, and adherence to public-domain/open-source implementations.
Karoshi provides a simple graphical interface that allows for quick installation, setup and maintenance of a network.
Enso aims to be a clean and simple OS that is easy to use and incorporates some of our favourite projects from around the Linux world.
General purposed Web Desktop Operating Platform / OS for Raspberry Pis, Now written in Go! - tobychui/arozos
RebeccaBlackOS is a Debian-based live distribution which can be used to run Wayland desktop sessions. RebeccaBlackOS can run a number of popular open source desktop environments on top of a Wayland graphical session.
Download Zen Installer for free. A Graphical Installer for Arch Linux. The Zen Installer provides a full graphical (point and click) environment for installing Arch Linux. It provides support for installing multiple desktop environments, AUR support, and all of the power and...
