blog/snippets/pgp
GnuPG
https://wiki.archlinux.org/title/GnuPGgpg --full-gen-key (--expert)
(9) ECC (sign and encrypt) default
(1) Curve 25519 default (for compatibility, another slightly better alternative would be Curve448)
valid: 10y
Real name: Full Name
email: user@p3x.de
Comment: <empty>
gpg --list-secret-keys --with-subkey-fingerprint
gpg --export --armor --output public-key.asc user@p3x.de
gpg --export --output key.pgp hendrik@p3x.de
gpg --with-fingerprint --list-secret-key
gpg --export-secret-keys --armor --output private-key.asc user@p3x.de
gpg --gen-revoke --armor --output revcert.asc user@p3x.de