1¥ cd \.\Users\[username]\.ssh
2¥ ssh ssh-keygen -t rsa -C "youremail@yourcompany.com"
1~\.ssh
2¥ ssh-keygen -t rsa -C "youremail@personal.com"
3
4Generating public/private rsa key pair.
5Enter file in which to save the key (C:\Users\[user]/.ssh/id_rsa): id_rsa_test
6Enter passphrase (empty for no passphrase):
7Enter same passphrase again:
8Your identification has been saved in id_rsa_test.
9Your public key has been saved in id_rsa_test.pub.
10The key fingerprint is:
11SHA256:C155hCQy9TQZme0JcihWJWwKU7EBvgfqywcsD3Glmas youremail@personal.com
12The key's randomart image is:
13+---[RSA 3072]----+
14| .o*==o** |
15| .o +==**o. |
16| oO.+ ooo.. |
17|..=o. oo |
18|oo... . S . |
19|+o.. . o o |
20|.=. . . |
21|E o. |
22| o. |
23+----[SHA256]-----+
24
25 ~\.ssh
26¥ ls
27config id_rsa id_rsa.pub id_rsa_github id_rsa_github.pub known_hosts id_rsa_test id_rsa_test.pub
28
生成 id_rsa_test, id_rsa_test.pub 文件, 首次创建可以不输入名称, 默认为 id_rsa, 之后再创建不输入名称会 覆盖 id_rsa
1¥ ssh-add ~/.ssh/id_rsa
2¥ ssh-add ~/.ssh/id_rsa_github
在 ~/.ssh 目录下新建一个 config 文件
1¥ touch config
输入
1# gitlab
2Host gitlab.company.com
3 HostName gitlab.company.com
4 Port 50022
5 PreferredAuthentications publickey
6 IdentityFile ~/.ssh/id_rsa
7# github
8Host github.com
9 HostName github.com
10 PreferredAuthentications publickey
11 IdentityFile ~/.ssh/id_rsa_github
查看文件内容, 将文本拷贝到 github ssh
1¥ cat id_rsa_github.pub
显示如下, 即为成功
1~\.ssh
2¥ ssh -T git@github.com
3Hi Vsion! You've successfully authenticated, but GitHub does not provide shell access.
4
5 ~\.ssh
6¥ ssh -T git@gitlabcode.21vianet.com
7Welcome to GitLab, @xxx!