What software only works on Arch? If anything I see stuff that’s packaged for arch but can be installed from source on other distros without issue.

Ubuntu-only software, on the other hand, is infuriating

People wouldn’t be buying it if they didn’t do it. This is on the stores

And it’s September. /c/mildlyinfuriating

I host my own, on a server in a data center on IP space owned by a friend of mine. I use mailcow for software.

Ah sorry, I missed that!

This might be more of a hack than you’re looking for, but you could probably install age in termux and put together a small shell script to operate it.

I think the reason you’re not finding what you’re looking for is because another widely agreed upon problem with pgp is that it is a generic encryption and signing tool and those turn out to be a bit of a UX nightmare. Building purpose-specific encryption into other applications tends to have much safer UX, that also tends to be less confusing.

That being said, age may do some of what you’re looking for. I don’t think it does signing but it does do encryption.