For payments between friends, we can request payments via QRcodes from our banking apps that friends scan with their banking apps. It’s secure as before you scan the QRcode, you can see the amount you’ll pay and when you scan it with your app, you’ll see the amount you’re going to pay and then you have to either use biometrics or your pin to confirm the transfer.

I don’t know from where he got the 2Gb RAM usage because my searxng instance uses 45MiB of RAM.

Wouldn’t trust the EU with my data especially with the increasing popularity of laws like chat control and the rise of far left fascist governments who want to censor and control everyone.

If you set up ipv6 on the jellyfin server, you’ll be connected locally to your server because with ipv6 even if you use a domain name, if the server is in your lan it’ll connect locally to it.

Which orange ? I’m with orange Belgium.

As a beginner myself I would recommend you installing portainer (a gui for docker) and if you need compose files I have them for all of my services on my GitHub.