Debian
The Debian Project is an association of individuals who have made common cause to create a free operating system. This operating system is called Debian.
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VailuxOS
VailuxOS is a German, desktop-oriented Linux distribution based on Ubuntu's long-term support (LTS) branch or Debian's "Stable" branch. The project's primary goal is to make the transition from Windows to Linux as seamless as possible by maintaining familiar ways of working and workflows.