git ssh秘钥

[Vibing]

使用ssh-keygen命令生成 ssh 秘钥：

➜  ~ ssh-keygen

Generating public/private rsa key pair.
Enter file in which to save the key (/Users/aa/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /Users/aa/.ssh/id_rsa.
Your public key has been saved in /Users/aa/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:vJ43VKHgqjiQVorBY4tZL6f2wXX6V8l6F/DjN8iLJ8o aa@AAdeMacBook-Pro
The key's randomart image is:
+---[RSA 3072]----+
|                 |
|        .   .    |
|.      . . . .   |
|.+..   .. . o    |
|+==.  ..S  o +   |
|*+..o..o .. + +  |
|.. =o.. .. o...o |
|  = .. o..=.o+o..|
| . o.   +E.+oo...|
+----[SHA256]-----+

查看刚才生成的秘钥：

➜  ~ ls ~/.ssh
id_rsa      id_rsa.pub  known_hosts

• id_rsa: 密钥文件
• is_rsa.pub: 公钥文件

一般 ssh 需要公钥，查看公钥：

➜  ~ cat ~/.ssh/id_rsa.pub

ssh-rsa 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 aa@AAdeMacBook-Pro

以 github 为例，进入用户-> settings -> SSH and GPG keys，新建一个 ssh key，将刚才的 ssh 公钥复制进去即可