$ gpg --list-keys¶
gpg: 信用データベースの検査
gpg: marginals needed: 3  completes needed: 1  trust model: pgp
gpg: 深さ: 0  有効性:   1  署名:   0  信用: 0-, 0q, 0n, 0m, 0f, 1u
gpg: 次回の信用データベース検査は、2023-05-23です
/home/1234567890/.gnupg/pubring.kbx
-----------------------------------
pub   rsa3072 2021-05-23 [SC] [有効期限: 2023-05-23]
      18C1862993692737A590D14C03B868E2AD4A6AA5
uid           [  究極  ] Yamaguchi at ECCS <1234567890@g.ecc.u-tokyo.ac.jp>
sub   rsa3072 2021-05-23 [E] [有効期限: 2023-05-23]

$ gpg --list-secret-keys¶
/home/1234567890/.gnupg/pubring.kbx
-----------------------------------
sec   rsa3072 2021-05-23 [SC] [有効期限: 2023-05-23]
      18C1862993692737A590D14C03B868E2AD4A6AA5
uid           [  究極  ] Yamaguchi at ECCS <1234567890@g.ecc.u-tokyo.ac.jp>
ssb   rsa3072 2021-05-23 [E] [有効期限: 2023-05-23]

$