September is here so how bout an august LINK ROLL UP ?!?
https://serverfault.com/questions/973654/using-ssh-keys-with-multiple-computers (maybe the solution for the short term is to make a single key which I can then copy between hosts, but give it a name which makes it clear it's not designed for any particular machine)
Oh ok yeah I can make all my machines public keys public, and just add them all as a bundle to authorized_keys. For now
With that in mind, here's my windows wsl public key
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILL5wJYLgKlQ2+e9YL57nv+PqjUEpzgCVSsn40nrQONq razzi@DESKTOP-IFJ7AJU
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDhUAvZuufX/fBFY3UKJb5cmLggDbMfFyd3mpyOB5LmR razzi@razzi-lightspeed
is my debian side