1. 配置全局用户
##用户名和邮箱名和账号名没有必然相关性，可以不一样
##我用github的账号设置了user.email,然而gitlab照样可以push数据
##首次clone数据时有要求输入该网站的账号和密码，可以理解git的配置是git的账号和昵称
git config --global user.name "zhangsan"
git config --global user.email "[email protected]" 查看全局配置
$ git config -l
core.symlinks=false
core.autocrlf=true
core.fscache=true
color.diff=auto
color.status=auto
color.branch=auto
color.interactive=true
help.format=html
rebase.autosquash=true
http.sslcainfo=C:/Program Files/Git/mingw64/ssl/certs/ca-bundle.crt
http.sslbackend=openssl
diff.astextplain.textconv=astextplain
filter.lfs.clean=git-lfs clean -- %f
filter.lfs.smudge=git-lfs smudge -- %f
filter.lfs.process=git-lfs filter-process
filter.lfs.required=true
credential.helper=manager
user.name=zhangsan
user.email=zhangsan@163.com2. 生成账户1的密钥
$ ssh-keygen -t rsa -C "[email protected]"
Generating public/private rsa key pair.
Enter file in which to save the key (/c/Users/Administrator/.ssh/id_rsa): ## 直接敲回车，就会生成id_rsa文件
Enter passphrase (empty for no passphrase): ## 密码为空，不然每次提交代码时都让你输入密码，也很烦
Enter same passphrase again:
Your identification has been saved in id_rsa.
Your public key has been saved in id_rsa.pub.
The key fingerprint is:
SHA256:BaavA6jaa2qa61VnSReLfxgT1x+4+bx7hP39gXGryaE zhangsan@163.com
The key's randomart image is:
+---[RSA 2048]----+
| oo .. . |
| o..= o . |
| .o =. + .|
| . ..+.+ o . |
| . .. +So . .o+ |
| . ..o. . =o+|
|. . o o ++|
|.+o . o +.=|
|X=o. E + .=|
+----[SHA256]-----+3. 生成账户2的密码
$ ssh-keygen -t rsa -C "[email protected]"
Generating public/private rsa key pair.
Enter file in which to save the key
## 注意，这里要输入保存的文件名，一定要和id_rsa不一样
(/c/Users/Administrator/.ssh/id_rsa): id_rsa_laoyu
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in id_rsa_laoyu.
Your public key has been saved in id_rsa_laoyu.pub.
The key fingerprint is:
SHA256:BaavA6jaa2qa61VnSReLfxgT1x+4+bx7hP39gXGryaE laoyu@163.com
The key's randomart image is:
+---[RSA 2048]----+
| oo .. . |
| o..= o . |
| .o =. + .|
| . ..+.+ o . |
| . .. +So . .o+ |
| . ..o. . =o+|
|. . o o ++|
|.+o . o +.=|
|X=o. E + .=|
+----[SHA256]-----+这时在你的用户目录下，会有以下几个文件
4. 将用户加入ssh
$ ssh-add ~/.ssh/id_rsa_laoyu
Could not open a connection to your authentication agent.
## 遇到了错误 Could not open a connection to your authentication agent.
## 解决方法 输入
ssh-agent bash
## 然后重新输入
ssh-add ~/.ssh/id_rsa_laoyu
## 出现如下信息表示添加成功
Identity added: /c/Users/Administrator/.ssh/id_rsa_laoyu (/c/Users/Administrator/.ssh/id_rsa_laoyu)
## 继续添加
ssh-add ~/.ssh/id_rsa
Identity added: /c/Users/Administrator/.ssh/id_rsa (/c/Users/Administrator/.ssh/id_rsa)4. 配置config文件
现在打开文件夹，到git密钥存放的位置~/.ssh，新建文件config没有后缀名
然后用编辑器打开，输入以下内容
# 该配置用于公司工作
# Host 服务器别名，这个别名以后在clone、pull、push时替代具体的IP或域名
Host work
# HostName 服务器ip地址或机器名
HostName 10.0.210.152
# User连接服务器的用户名
User git
# IdentityFile 密匙文件的具体路径
IdentityFile C:/Users/Administrator/.ssh/id_rsa
# 该配置用于个人
# Host 服务器别名
Host laoyu
# HostName 服务器ip地址或机器名
HostName 10.0.210.152
# User连接服务器的用户名
User git
# IdentityFile 密匙文件的具体路径
IdentityFile C:/Users/Administrator/.ssh/id_rsa_laoyu 完成后，可以进行验证，出现如下信息标识成功。注意：你需要咋gitlab上进行公钥的添加，然后在如下进行验证时，会返回你在gitlab上注册的账号名称
ssh -T git@work
Welcome to GitLab, zhangsan!
ssh -T git@laoyu
Welcome to GitLab, laoyu!
## 注意，两次Welcome to GitLab之后的名字不一样，如果一样，说明没配对5. 使用
5.1 clone
## 单账号时，clone方式
git clone git@10.0.210.152:mti/xxx.git
## 多账号时，clone方式
git clone git@work:mti/xxx.git
## 注意，git@后边不再是具体的IP或者域名，而是我们在config文件里，配置的服务器别名Host work5.2 pull & push
push 和 pull也和上边多账号方式一样，要使用host的别名，而不再是直接使用IP
git remote add origin git@work:mti/xxx.git
git pull origin master
git push origin master