TrueOS has been discontinued. Similar apps include Linux Mint, which is free and open source. Other options are Ubuntu, Debian, Fedora and Arch Linux. Operating Systems like TrueOS are a crowded field, with more than 100 alternatives for Linux, self-hosting, Mac, Windows and Chrome OS.
Pearl Linux OS has been available for free download since 12/2014 with our first release simply titled Pearl Linux. It was based on the 14.04 released version of Ubuntu. That release was using the XFCE desktop 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.
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.
MirOS BSD is a secure operating system from the BSD family for 32-bit i386 and sparc systems. It is based on 4.4BSD-Lite (mostly OpenBSD, some NetBSD®).
Septor Linux is a operating system that provides users with a perfect computing environment for surfing the Internet anonymously. Septor providing users with a stable and reliable distribution that is based on Debian GNU/Linux and works on a wide range of computers.
BLAG is a single-cd distro with everything desktop users "expect" from a desktop, plus a collection of nice server apps.
United Kingdom
The CLIP OS project is an open source project maintained by the ANSSI (National Cybersecurity Agency of France) that aims to build a secure, multi-level operating system, based on the Linux kernel and a lot of free and open source software.
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.
Sourcemage is a source-based GNU/Linux distribution based on a Sorcery metaphor of 'casting' and 'dispelling' programs, which we refer to as 'spells'.
United States
AcademiX GNU/Linux is a Debian-based Linux distribution developed specifically for education. The distribution was built on the Debian Linux (Stretch / Buster) distribution and contains free software for education.
France
EU
