一、配置用户信息和 ssh key
配置 user.email 以及 user.name：
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git config --global user.name "maqian" |
生成公私密钥：
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Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh/id_rsa): # 文件的生成目录 Created directory "/root/.ssh". Enter passphrase (empty for no passphrase): # 密码，可以为空 Enter same passphrase again: # 确认密码 Your identification has been saved in /root/.ssh/id_rsa. Your public key has been saved in /root/.ssh/id_rsa.pub. The key fingerprint is: c2:4f:68:c6:14:8a:20:cf:78:72:a4:23:df:f7:cb:5c maqian@dyxmq.cn The key"s randomart image is: +--[ RSA 2048]----+ |o . . | |.B . . . | |* * . . | |.* . + . | | . . O S | | + = | | o E | | o o | | + | +-----------------+ |
二、上传密钥到 github
上面生成了两个密钥文件，默认位于~/.ssh/目录下：
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[root@localhost git-2.15.1]# ll ~/.ssh/* -rw-------. 1 root root 1675 Dec 18 04:01 /root/.ssh/id_rsa -rw-r--r--. 1 root root 397 Dec 18 04:01 /root/.ssh/id_rsa.pub |
其中 id_rsa 是私钥，id_rsa.pub 是公钥，我们要把公钥的内容上传到 github 。查看公钥并复制：
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[root@localhost git-2.15.1]# cat ~/.ssh/id_rsa.pub ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEArPMU4FnFQii0SYmUg2USSV6FId8eILptRew7iQqDyEtZIe6cKB6Z8Rkqk3ZKd8VclbAKKRJZCnwR6wHHXmYtm/i19DmGOHDuxuY+MkWtWB3bFsQKlQe4OaAoCvLqlRS7S+3Jppw5Uu5zZf85AABmutbGZq0/Fk*********************************************************************************************lbjJZ+uCchBf3VttiWD0gnyTjubYiBc4i5StOefGrfogTYz22dNZodguwcBb83v09zqp5l46WeIWG33sse+Me4R5B5Q== maqian@dyxmq.cn |
打开 github，右上角 Settings 进入设置界面，在 SSH and GPG keys 栏新建一个 ssh key：
填入复制的密钥对，Title 可以随便写：
测试是否验证成功：
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The authenticity of host "github.com (192.30.255.113)" can"t be established. RSA key fingerprint is 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48. Are you sure you want to continue connecting (yes/no)? yes Hi madawang! You"ve successfully authenticated, but GitHub does not provide shell access. |
出现以上信息就表示已经可以成功连上 github 了，然后就能对版本库进行操作了。
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