CatOS is billed as an open-source, Arch-based, out-of-the-box Linux distribution designed to provide an excellent operating system user experience.
Arch is fast, stable, and secure and also allowing you to have a great experience even on older computers. However, Arch Linux is also aimed at more experienced users. As such, it is generally considered to be beyond the reach of those who need more technical expertise or persistence to use it. This is why CatOS was born, to inherit the advantages of Arch while making it more user-friendly, so that you can enjoy it without complicated installation and configuration.
Features include:
- Well-designed desktop environment, software repositories (archlinuxcn,arch4edu), AUR helper, input method, GRUB theme, NVIDIA GPU drivers and much more.
- Uses a customized version of Calamares graphical installer, making it available for even the least inexperienced users.
- Designed to be user-friendly.
- Supports more than ten Linux subsystems, including Ubuntu, CentOS, Red Hat, openSUSE, Deepin, Void, etc., all of which are deeply integrated and can be started with one click.
- Lightweight system that runs smoothly and is stable and free from crashes.

Working state: | Active |
Desktop: | KDE Plasma |
Init Software: | systemd |
Package Management: | Pacman |
Release Model: | Rolling |
Platforms: | x86_64 |
Home Page: | catos.info |
Developer: | CatOS |
This article is part of our Big List of Active Linux Distros which is currently under development. |
What's a Linux distribution ("distro")? |
A distro provides the user with a desktop environment, preloaded applications, and ways to update and maintain the system. Each distro makes different choices, deciding which open source projects to install and provides custom written programs. They can have different philosophies. Some distros are intended for desktop computers, some for servers without a graphical interface, and others for special uses. Because Linux is an open source operating system, combinations of software vary between Linux distros. |
This page was written with the help of a visitor who completed our distro form.