Ultramarine Linux is described as 'Fedora-compatible Linux system with stable updates, pragmatic tweaks, and thoughtful defaults designed for both developers and everyday users seeking a smooth experience' and is a Linux Distro in the os & utilities category. There are more than 100 alternatives to Ultramarine Linux for a variety of platforms, including Linux, Self-Hosted, BSD, Windows and Arch Linux apps. The best Ultramarine Linux alternative is Linux Mint, which is both free and Open Source. Other great apps like Ultramarine Linux are Ubuntu, Debian, Fedora and Arch Linux.
An Ubuntu Distribution that aims to make the switch to Linux easier, simpler and faster not just for Windows users but also Mac and Linux Distro users alike for free. Feren OS aims to be one of the best Distros, if not OSs out there...
openmamba GNU/Linux is a ready-to-use operating system for netbooks, notebooks, desktop and server personal computers.
Italy
EU
CRUX is a lightweight GNU/Linux distribution for the x86-64 architecture targeted at experienced users. The primary focus of this distribution is keep it simple, which is reflected in a straightforward tar.
TOS is an operating system developed by Tom Meyers The idea has been created because of one main reason. Installing arch always took a lot of time. After you installed it and had all software installed you spend an entire day of work.
An open-source OS for exploration, creation, and play. Kano OS is based on the Raspbian OS which itself is based on Debian, a Linux based operating system.
United Kingdom
Athena OS is an Arch-derived Linux distribution designed for penetration testing, bug-bounty hunting and InfoSec students. The distribution provides a way to connect directly to some of the e-learning hacking resources, such as Hack The Box, Offensive Security, PWNX and InfoSec...
Korora is an installable Fedora Remix Live USB image which aims to provide a complete out of the box experience for new users, including support for multimedia.
GeckoLinux is a Linux spin based on the openSUSE distribution, with a focus on polish and out-of-the-box usability on the desktop.
United States
ravynOS is a new open-source desktop operating system that aims to provide a similar experience and compatibility with macOS on x86-64 systems.
ToaruOS is a completely-from-scratch hobby operating system: bootloader, kernel, drivers, C library, and user space including a composited graphical UI, dynamic linker, syntax-highlighting text editor, network stack, etc.
United States
Peropesis is a small-scale, minimalist, command-line-based Linux operating system. It's an incomplete system, but it's constantly being improved. Also, it is a free operating system created from a free software.
