In support of Linux, free computer operating systems.
There are many Linux OS's. They are called distributions or "distros".
Each have their own vision / purpose; there's Linux for everyone. The most popular one seems to be Ubuntu from Canonical.
Other top user friendly distros include: Linux Mint, Manjaro, Solus, Linux Lite, MX Linux, etc.
Mastodon channel:
https://bit.ly/2pEKKMT
Socialhome channel:
https://socialhome.network/u/linux/