GnuPG

gpg-agent

gpg-agent --daemon
gpgconf --kill all && gpgconf --launch gpg-agent

SSH 登录

开启 ssh 支持

echo enable-ssh-support >> ~/.gnupg/gpg-agent.conf

添加环境变量

export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
export GPG_TTY=$(tty)

查看 keygrip

gpg --list-keys --with-keygrip

添加 sshcontrol

echo [keygrip] >> ~/.gnupg/sshcontrol

常见 Flags 解释

sec => 'SECret key'
ssb => 'Secret SuBkey'
pub => 'PUBlic key'
sub => 'public SUBkey'

PUBKEY_USAGE_SIG S key is good for signing
PUBKEY_USAGE_CERT C key is good for certifying other signatures
PUBKEY_USAGE_ENC E key is good for encryption
PUBKEY_USAGE_AUTH A key is good for authentication