Karoshi is described as 'free and open source school server operating system based on Ubuntu' and is a operating system in the os & utilities category. There are more than 100 alternatives to Karoshi for a variety of platforms, including Linux, Windows, BSD, Self-Hosted solutions and Arch Linux. The best alternative is Debian, which is both free and Open Source. Other great apps like Karoshi are Linux Mint, Arch Linux, Manjaro Linux and Fedora.
Karoshi is mainly a Operating System but alternatives to it may also be Linux Distros. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Karoshi.
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.
Airyx is a new open-source desktop operating system that aims to provide a similar experience and compatibility with macOS on x86-64 systems. It builds on the solid foundations of FreeBSD, existing open source packages in the same space, and new code to fill the gaps.