# From the machine's `private` folder:
nix-shell --command 'tinc --batch --config ./ -n cryto generate-ed25519-keys' --packages tinc_pre

# NOTE: Change the machine name!
mv ed25519_key.priv tinc-key.priv && sed -i -r 's/^Ed25519PublicKey = //' ed25519_key.pub && mv ed25519_key.pub ../../configuration/data/tinc-keys/machine-haless-03.cryto.net.pub
