https://www.grepular.com/Android_Privacy_Guard_and_Subkeys
Android Privacy Guard and Subkeys - grepular.com
UPDATE 2015-April-22: APG development ceased a long time ago. You should use OpenKeychain now instead. OpenKeychain does not lack the feature mentioned in...
android privacyguardsubkeys
https://wiki.debian.org/it/Subkeys?action=show&redirect=it%2Fsubkeys
it/Subkeys - Debian Wiki
debian wikisubkeys
https://blog.x-way.org/Misc/2025/04/13/Add-new-ECC-GPG-subkeys.html
Add new ECC GPG subkeys
One of my yearly digital routines is to update my GPG key. Part of this involves adding new ECC subkeys (ECDH and EdDSA). These are the commands I u...
add neweccgpgsubkeys
https://blog.josefsson.org/2019/03/21/offline-ed25519-openpgp-key-with-subkeys-on-fst-01g-running-gnuk/
Offline Ed25519 OpenPGP key with subkeys on FST-01G running Gnuk – Simon Josefsson's blog
openpgp key