Guix is also both a package manager and a Linux distro:
> You can install GNU Guix on top of an existing GNU/Linux system where it complements the available tools without interference (see Installation), or you can use it as a standalone operating system distribution, Guix System2.
> You can install GNU Guix on top of an existing GNU/Linux system where it complements the available tools without interference (see Installation), or you can use it as a standalone operating system distribution, Guix System2.
https://guix.gnu.org/en/manual/en/html_node/Introduction.htm...