Git之生成SSH公钥

一 生成公钥

ssh-keygen -t rsa -C "[email protected]"

-t ：密钥类型。

-C :  注释。通常用作密钥的名字。

依次按三次回车：默认文件名、无密码。

Generating public/private rsa key pair.
Enter file in which to save the key (/Users/haifeng/.ssh/id_rsa): 
Created directory '/Users/haifeng/.ssh'.
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /Users/haifeng/.ssh/id_rsa.
Your public key has been saved in /Users/haifeng/.ssh/id_rsa.pub.
The key fingerprint is:

二  查看公钥内容

cat ~/.ssh/id_rsa.pub

cat命令连接文件并打印到标准输出设备上。cat经常用来显示文件的内容。