生成RSA密钥对
输入下列命令生成gitee的密钥
$ ssh-keygen -t rsa -C "1634363254@qq.com"
Generating public/private rsa key pair.
Enter file in which to save the key (/d/MyBlog/.ssh/id_rsa): /c/users/janking/.ssh/gitee_id_rsa
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /c/users/janking/.ssh/gitee_id_rsa.
Your public key has been saved in /c/users/janking/.ssh/gitee_id_rsa.pub.
The key fingerprint is:
SHA256:u5Qymut+JLvtu1ohlSuvw9c+tlul0xtjvcsEfh8YMME 1634363254@qq.com
The key's randomart image is:
+---[RSA 2048]----+
| .. |
| . E. |
| o o |
| . . o |
| o o S o. |
| .+.. o = oo |
| . +=.+ + *.+. |
| +*o++o o B o.|输入下列命令生成github的密钥
$ ssh-keygen -t rsa -C "1634363254@qq.com"
Generating public/private rsa key pair.
Enter file in which to save the key (/d/MyBlog/.ssh/id_rsa): /c/users/janking/.ssh/github_id_rsa
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /c/users/janking/.ssh/github_id_rsa.
Your public key has been saved in /c/users/janking/.ssh/github_id_rsa.pub.
The key fingerprint is:
SHA256:yJmWkhvY5pVeERHu1Y/zUHd03w58nIVrHwpp/pN1nq4 1634363254@qq.com
The key's randomart image is:
+---[RSA 2048]----+
| +o .+|
| . . . ..o*|
| o . o +oB|
| o o B o + +o*.|
| . * X S o =.o.o|
| o B . . = .o|
| o . . +.o|
| + ..|添加公钥
然后把gitee_id_rsa.pub和github_id_rsa.pub里的全部内容分别添加到Gitee和Github的SSH公钥列表中
gitee添加公钥
github添加公钥
启用私钥！
方法一、使用config文件配置
在/c/users/janking/.ssh/目录下新建一个文件config（没有后缀）
类似于下面的写法
# gitee
Host gitee.com
HostName git
PreferredAuthentications publickey
IdentityFile ~/.ssh/gitee_id_rsa
# github
Host github.com
HostName git
PreferredAuthentications publickey
IdentityFile ~/.ssh/github_id_rsa这种方法是可以的，但是这个config文件总是写不对，上面的是已经验证过的正确的文件
之前一直不可以是因为我的环境变量被我弄坏了
Win10的环境变量里面没有HOME，我私自加了个HOME，所以放的地方就不对所以要记得把
.ssh放到环境变量HOME下面，如果没有这个变量，默认就是用户名目录（如上）
方法二、临时添加验证
输入
$ ssh-add gitee_id_rsa如果报下面的错误
Could not open a connection to your authentication agent.输入
$ ssh-agent bash再输入上面的命令
会显示
Identity added: gitee_id_rsa (1634363254@qq.com)说明添加成功！
不过这个方法的缺点就是不能永久保存.....所以然并卵
方法三、使用同一个密钥
这是最简单的办法
就生成一个密钥，默认命名为id_rsa
这个名字不能改，不然可能不能识别
然后把公钥同时放到github和gitee上就好了！
因为密钥对公钥可以一对多
测试连通性
不管用哪种方法，可以先通过ssh命令测试一下连通性，如下是成功的结果
$ ssh -T gitee.com
Hi 王建! You've successfully authenticated, but GITEE.COM does not provide shell access.
$ ssh -T github.com
The authenticity of host 'github.com (13.229.188.59)' can't be established.
RSA key fingerprint is SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'github.com,13.229.188.59' (RSA) to the list of known hosts.
Hi JankingWon! You've successfully authenticated, but GitHub does not provide shell access.查看所有已添加的密钥
$ ssh-add -l