snac.sabatino.social 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.
https://it-notes.dragas.net/2025/01/29/improving-snac-performance-with-nginx-proxy-cache/
tldr; How common is it to find the software provided by the default Debian apt repo is out of date (maybe dangerously so) and you need to seek out a more secure version by setting apt to grab a different repo?
Long version:
OK, I have a sysadmin situation that I suspect may be fairly common, but it's the first time that I've encountered it because I'm new to all this:
* Host I'm operating is running Debian 12 Bookworm stable
* I updated my apt repo
* I installed nginx web server software from the default Debian apt repo
* Installed version of nginx is 1.22.1
* Shodan monitoring flags nginx 1.22.1 as end of life - (thank you @shodan)
* On investigation, nginx website shows a few known medium and low vulns in that version, and the latest mainline version of nginx is all the way up to 1.27.3 - so my current install is in fact five versions behind and very EOL
* obviously this is concerning because I don't want my server to get pwned
* nginx offers a way to update apt to point to their repo and pull the latest version (great service, thank you)
#sysadmin #homelab #nginx #debian #linux #infosec #cybersecurity #shodan