https://devblogs.microsoft.com/cppblog/stdany-how-when-and-why/

There is no central naming authority in I2P. All hostnames are local. (Naming and Address Book)

Therefore, if an url doesn't work, it isn't in your local address book.

You can add mappings yourself if you know the destination or b32 address, or make use of subscriptions. In this case, add http://i2p-projekt.i2p/hosts.txt and http://notbob.i2p/hosts.txt to your address book subscriptions, the latter contains the destination for mysu.i2p.

Argon2id (cryptsetup default) and Argon2i PBKDFs are not supported (GRUB bug #59409), only PBKDF2 is.

There is this patch, although I have not tested it myself. There is always cryptsetup luksAddKey --pbkdf pbkdf2.

GRUB works just fine with LUKS2 these days. There is no need to switch bootloaders.

This seems right and exactly the way I've set it up. On subvolid=5 I have subvolumes @ and @home, in /etc/fstab I mount / as subvol=@, and /home as subvol=@home.

Redirector allows you to specify a pattern to do that.

Funny enough I arrive at this the most when I play the Triassic and my opponent goes for a Cretaceous game structure.

Possibly X. subtomentosus, based on the cracks on the cap. What kind of tree was it found next to?

We have those on I2P already, see tracker2.postman.i2p for example.

Was it found near birch? Possibly Leccinum scabrum.

I thought about torrents, but found no way to do that privately either.

You can torrent privately using I2P (It's like Tor but peer-to-peer). The Java router comes with a pre-installed torrent client, accessible from the console. After installing and setting up your browser you can browse the main tracker at tracker2.postman.i2p.

But you can do this.