Have fun exploring! I just have a simple Raspberry Pi at home with a few services, after working with this stuff all the time I rarely feel like tinkering at home :D

That is not overcompensation, that is risk management 101.

No, it's just the number of a specific signal.

https://www.man7.org/linux/man-pages/man7/signal.7.html

Skill issue.

You cannot catch SIGKILL.

https://stackoverflow.com/questions/2541597/how-to-gracefully-handle-the-sigkill-signal-in-java/2541618#2541618

AfD-Logos!

It is the collateral of political ignorance.

Feel like I'm destroying the dataset with QWERTY so I'll wait until QWERTZ is available :)

Memory is still structured like a file and referenced over addresses, we just call it something else.

Your command needs to look something like this:

nmap -Pn -sVC -p- (IP) -o scan

-Pn skips the availability check per ping

-sVC performs a version and a script scan so you get more information

-p- scans ALL ports

-o puts out a file called scan.nmap

If you want you can share that output afterwards for further info.

Edit: You can also try enumerating the directories on the server if you find no content. I can help you with that if you want.

You sound like you're really fun and easy to work with.