$ gpg --list-secret-keys --keyid-format LONG
gpg: checking the trustdb
gpg: marginals needed: 3  completes needed: 1  trust model: pgp
gpg: depth: 0  valid:   1  signed:   0  trust: 0-, 0q, 0n, 0m, 0f, 1u
/home/pi/.gnupg/pubring.kbx
---------------------------
sec   rsa3072/7D027B03F4826BFA 2022-05-09 [SC]
      D4E5BC39CE4FBA0C694BBF837D027B03F4826BFA
uid                 [ultimate] harry (tja) <tallharry84@gmail.com>
ssb   rsa3072/017426C56FA76146 2022-05-09 [E]