如何在Git中使用GPG

article/2025/10/31 19:46:14

开篇之前，先给大伙看点东西

GitHub Gpg 认证

是不是很想要？你找对地方了!

下面是教程：

在 “开始”菜单打开Git Bash

输入 gpg --gen-key

显示如下

$ gpg --gen-keygpg (GnuPG) 2.2.13-unknown; Copyright (C) 2019 Free Software Foundation, Inc.This is free software: you are free to change and redistribute it.There is NO WARRANTY, to the extent permitted by law.Note: Use "gpg --full-generate-key" for a full featured key generation dialog.GnuPG needs to construct a user ID to identify your key.Real name: 这里填GitHub UsernameEmail address: 这里填GitHub email address privateYou selected this USER-ID: # 生成部分"你的GitHub Username <你的GitHub email address private>"Change (N)ame, (E)mail, or (O)kay/(Q)uit? OWe need to generate a lot of random bytes. It is a good idea to performsome other action (type on the keyboard, move the mouse, utilize thedisks) during the prime generation; this gives the random numbergenerator a better chance to gain enough entropy.We need to generate a lot of random bytes. It is a good idea to performsome other action (type on the keyboard, move the mouse, utilize thedisks) during the prime generation; this gives the random numbergenerator a better chance to gain enough entropy.gpg: key 2E728412D609DBC4 marked as ultimately trustedgpg: revocation certificate stored as '/c/Users/Administrator/.gnupg/openpgp-revocs.d/D511141C8CE2FF942A4DFA542E728412D609DBC4.rev'public and secret key created and signed.pub  rsa2048 2019-06-01 [SC] [expires: 2021-05-31]D511141C8CE2FF942A4DFA542E728412D609DBC4uid                        [ultimate] xxxxx <xxxx@xxxx.com>sub  rsa2048 2019-06-01 [E] [expires: 2021-05-31]

查看密钥

# 输入 gpg --list-keys --keyid-format SHORT
gpg --list-keys --keyid-format SHORT# 返回内容如下pub  rsa2048/D609DBC4 2019-06-01 [SC] [expires: 2021-05-31]D511141C8CE2FF942A4DFA542E728412D609DBC4uid        [ultimate] xxxxx <xxxx@xxxx.com>

发布密钥

# 输入
gpg --send-key 你的密钥
# 你的密钥就是rsa2048/xxxxxxx中的xxxxxxx

github设置GPG key

拷贝上面得到的公钥到github账号中，注意：格式如:

输入 gpg --armor --export xxxxxx

显示出来的就是像下面的内容

开头:

-----BEGIN PGP PUBLIC KEY BLOCK-----

结尾:

-----END PGP PUBLIC KEY BLOCK-----
你只需将其添加到代码GitHub的gpg key中就可以了

配置git

git config --global user.signingkey 你的GPG key ID
# 例如：
# git config --global user.signingkey D609DBC4git config commit.gpgsign truegit config --global commit.gpgsign true