环境配置

设置用户签名

配置用户名： git config –global user.name 你的用户名
配置邮箱： git config –global user.email 注册的邮箱

配置好之后，可以用git config –global –list命令查看配置是否OK

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$ git config --global --list
user.name=xxx
user.email=xxx@163.com

设置sshKey

生成新的rsa密钥：ssh-keygen -t rsa -C ‘注册GitHub的邮箱’

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ssh-keygen -t rsa -C xxx@163.com

一直回车就可以，即不设置密码。

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$ ssh-keygen -t rsa -C xxx@163.com
Generating public/private rsa key pair.
Enter file in which to save the key (/home/king/.ssh/id_rsa): 
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /home/king/.ssh/id_rsa
Your public key has been saved in /home/king/.ssh/id_rsa.pub
The key fingerprint is:
SHA256:n+yyy xxx@163.com
The key's randomart image is:
+---[RSA 3072]----+
|    .*=.+.       |
|    = +=o= o     |
|     * ++ o .    |
|  o . o..  .     |
| o * .  S o      |
|. X o  o = +     |
| + + .. = *      |
|..o .  o E       |
|.o==    .        |
+----[SHA256]-----+

此时已经生成了ssh ras的密钥：

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$ ls $HOME/.ssh
authorized_keys  id_rsa  id_rsa.pub  known_hosts

设置github的SSH key

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将上面生成的ssh公钥复制进去。

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