Have you read Worm ( https://parahumans.wordpress.com/ ) or wandering inn ( https://wanderinginn.com/ ) ?
Linux is quite lightweight. Pick a distro that doesn’t run a lot of stuff by default. OpenBSD only runs sshd exposed to the network, AFAIR. Debian probably does the same. But really, the lightness comes from what isn’t running. NixOS, fedora, rocky, alpine are all decent alternatives.


Yes, because for large public rooms it makes no sense as anyone can leak the message contents anyway and e2ee is expensive for large rooms.


Paper bags are worse, except maybe for microplastics. But they take more resources to create, and aren’t as recyclable as good plastic bags. You can use a canvas bag, but that takes even more resources to create. So you have to use the same canvas bag for years
zram or a cloud instance with more ram https://paul.totterman.name/posts/free-clouds/
ISC license is free software according to gnu https://www.gnu.org/licenses/license-list.html#ISC


Only posts? I like tags in slashdot/slashcode for moderation.
cryptpad.fr is a decent alternative


I’ve read some old DOS manual. And several Linux books back from the days when Linux came on CDs alongside books.


There are different kinds of documentation https://diataxis.fr/


Yeah, forgot the interrobang. But really, air travel is a problem. It needs to be minimized. Not increased. Especially not increased in amount of greenhouse gas emissions per distance flown per person
Minimum, but it still doesn’t get below 23C in the winter
https://en.wikipedia.org/wiki/Multi-factor_authentication :