Victoria

Bitwarden, i can self host it and it is quite convenient to have official apps for all platforms i use.

I have not had a need to seriously use flatpaks so far. The software i use is either available as a system package, or is a selfcontained binary i can manage myself.

when you say /home/(removed)/... is that verbatim, or is (removed) supposed to indicate you redacted that part?

have you tried opening a shell inside the container and looking around if anything is mounted where it’s supposed to?

You can use a DNS challenge to show you are in control of the domain without having anything exposed to the net. Essentially LE gives you a special value you have to add as a TXT DNS entry. LE will check if this record exists for your domain, and gives you a certificate, no public IP involved. This even allows you to create wildcard certificates.

additionally, have fire alarms and change the batteries when they are low. If you have gas heating, get yourself a good carbon monoxide detector as well!

it allows easy scripting. also for frequently used commands, i can just scroll up in the history, instead if clicking the same buttons over and over

I’m a bit inexperienced in this aspect, but:

• if you are on a trusted network (i.e. local/vpn only) you could give VNC a try. It’s somewhat simple, but far from secure.
• the gnome desktop environment should offer built in RDP support, but i have not tried it yet. Also, just like VNC, i wouldn’t use RDP over the open internet.

you can also use the -f option to specify the compose file without going to it.

Did you set the modem to bridge mode/DMZ, or alternatively set it to port forward to the router. The router should then port forward to the server.

Are you sure the IP address in duckdns is correct? Do you have a static or dynamic public IP, and if dynamic, how are you updating it?

Xournal++

Bin selbst auch gelernter LaTeXniker. Man muss leider dazu sagen, dass die Fehlermeldungen großteils sehr kryptisch und nicht direkt im Zusammenhang mit dem eigentlichen Problem sind.