illumos is a free and open-source Unix operating system. It derives from OpenSolaris, which in turn derives from SVR4 UNIX and Berkeley Software Distribution (BSD). illumos comprises a kernel, device drivers, system libraries, and utility software for system administration.
TrueOS Alternatives
TrueOS is described as 'User friendly desktop Operating System based on FreeBSD' and is a popular operating system in the os & utilities category. There are more than 100 alternatives to TrueOS for a variety of platforms, including Linux, Self-Hosted, BSD, Mac and Windows apps. The best TrueOS alternative is Linux Mint, which is both free and Open Source. Other great apps like TrueOS are Ubuntu, Debian, Fedora and Arch Linux.
Alternatives list
Bluestar Linux is an Arch Linux-based distribution, built with an understanding that people want and need a solid Operating System that provides a breadth of functionality and ease of use without sacrificing aesthetics.


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openmamba GNU/Linux is a ready-to-use operating system for netbooks, notebooks, desktop and server personal computers.

Black Lab Linux is a custom Linux distribution that focuses on bringing stability to desktop Linux. This system provides high performance and enhanced multimedia capabilities to home, business, and professional desktop Linux users.


Pisi Linux; which includes the PiSi package management system, it is an end-user oriented GNU / Linux distribution that aims to provide computer users with great ease of installation, configuration and use and to meet their main desktop needs.


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- 165 Archcraft alternatives
A Fast, friendly, open-source operating system, for newbies, geeks & DIY enthusiasts.


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- 171 Manjaro Cup of Linux Edition alternatives
Spatry's remix of Manjaro Linux! It comes with the XFCE desktop, lots of themes and a complete software set designed to give you an enjoyable user experience.
Cost / License
- Free
- Open Source
Platforms
- Linux
- Arch Linux
- Manjaro Linux


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- 129 aptosid alternatives
aptosid is an operating system based on the Debian GNU/Linux unstable branch, codenamed sid, and our ISOs hold fast to the core values and the Social Contract of Debian (DFSG).

Founded in 2014 by Oliver Pinter and Shawn Webb, HardenedBSD is a security-enhanced fork of FreeBSD. The HardenedBSD Project is implementing many exploit mitigation and security technologies on top of FreeBSD.
- 165 ROSA Linux alternatives
ROSA Linux is a Linux operating system and distribution, developed by Russian company LLC NTC IT ROSA. It is available in three different editions: ROSA Desktop Fresh (GNOME and KDE), ROSA Enterprise Desktop, and ROSA Enterprise Linux Server.
Cost / License
- Free
- Open Source
Application types
Platforms
- Linux
- Mandriva Linux


Salix is a GNU/Linux distribution based on Slackware that is simple, fast and easy to use, with stability being a primary goal.


Zenwalk Linux (formerly Minislack) is a Slackware -based GNU/Linux operating system with a goal of being slim and fast by using only one application per task and with focus on graphical desktop and multimedia usage.

































