Git SSH配制

1. 检测是否已存在SSH配制文件

cd ~/.ssh

如果没有ssh文件将提示 No such file or directory。如果有则进入~/.ssh路径下（ls查看当前路径文件，rm * 删除所有文件）

cd ~/.ssh
ls
rm *

2. 生成ssh key

$ ssh-keygen -t rsa -C "xxx@163.com"
Generating public/private rsa key pair.
Enter file in which to save the key (/c/Users/leix/.ssh/id_rsa): leix.ssh
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in leix.ssh.
Your public key has been saved in leix.ssh.pub.
The key fingerprint is:
SHA256:V8fcOSNKAW37ulD0WyG4WnDd7yRZBiPL5jT4WDDIGQc xxx@163.com
The key's randomart image is:
+---[RSA 2048]----+
|       .E**.. o  |
|        +. B+=.+.|
|         .o=X++*+|
|          =X+oo+=|
|        S o=+.o.o|
|         .+  .o+ |
|         o  ..  .|
|          ..     |
|           ..    |
+----[SHA256]-----+

这样ssh key 就生成成功了

3. 在github.com上配制ssh key

在github中点击“setting -> SSH and GPG Keys -> New SSH Key”
把xxx.ssh.pub文件中的内容粘贴到输入区中，点击“Add SSH Key”，完成配制
然后通过ssh地址clone项目到本地，同样使用git push来推送修改