social.dk-libre.fr is a Fediverse instance that uses the ActivityPub protocol. In other words, users at this host can communicate with people that use software like Mastodon, Pleroma, Friendica, etc. all around the world.
This server runs the snac software and there is no automatic sign-up process.
Did you know you can use the watch command to keep an eye on output from other commands in real-time?
For example, if you want to monitor your CPU or SSD temperature continuously, you can do:
watch -n 1 sensors
This will run the sensors command every 1 second and refresh the terminal display with the latest output, giving you a “live” view of temperatures, fan speeds, and more.