配置多个SSH-Key
前言
有时我们在开发的过程中,需要把代码提交到不同的gitlab仓库里面,比如:公司的gitlab、GitHub等其他git仓库;在代码提交的时候都需要验证本机的SSH Keys;
在使用 ssh-keygen -t rsa -C "[email protected]"这个命令是默认都是生成到~/.ssh/id_rsa和~/.ssh/id_rsa.pub里面,如果已存在会覆盖的;
那么如果是本地有多个SSH Keys呢?
添加ssh key
如果你有多个gitlab账号
执行命令
ssh-keygen -t rsa -C "[email protected]" //这个邮箱一定要是你对应的gitlab绑定的邮箱
执行是会出现以下询问:
Generating public/private rsa key pair. //默认的输出文件就是根目录下的.ssh/id_rsa 你需要重新指定一个文件名 //如:.ssh/id_rsa_emal1 文件名如何定义自行决定 Enter file in which to save the key (/Users/a58/.ssh/id_rsa): /Users/a58/.ssh/id_rsa_emal1 /Users/a58/.ssh/id_rsa_58 already exists. //已存在是否覆盖 Overwrite (y/n)? y //设置密码 可直接跳过 Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /Users/a58/.ssh/id_rsa_emal1. Your public key has been saved in /Users/a58/.ssh/id_rsa_emal1.pub. The key fingerprint is: SHA256:aNZ0rCQP3xI1jmcvv9H9GKDjuRhE6VMVcLDeLKi53dE [email protected] The key's randomart image is: +---[RSA 2048]----+ | =o+. | | * = | | o B O | | % @ + | | + S = = | | o + o * o . | | o . + E o .| | o = + o o.| | . o =.. . .| +----[SHA256]-----+
直接vim或者cat输出pub公钥文件:
cat /Users/a58/.ssh/id_rsa_emal1.pub ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC12HyuAvMnRzQK24SXtJF7v5BL3lsH6ab1/NzYO/Q7whOTndqsS59/ZCqK/HK5TiwJkoEH+l2tB9o8a+1De5ri/9a7zLVIEST/ig79LiCcoIengSLX8jX37dq6pchBfKSdukXBsGJnrxKVsnVZScY5Bozx8LlhPYOuFuxZ8yW/2nxVAVaa1aIa8W4ZDA3rxBsdClh5GjT8dWHvfZtb8w8bFdjKSywvf4+GeIW0gjrRgmpkRmwaiCRam2dmnOS0vWNy+ZhkIeiMR0DqSpbT5Zeb81NVuvN3oXAornUR5GjN5wyKR2UsXLIJ4TvccYS+8EOKItM1FBX3oyGeQHO8qeWL [email protected]
拷贝文件里面的内容添加到你对应的gitlab的ssh keys里面
配置config
在你本地的~/.ssh/ 下面新建config文件 文件里面添加如下内容
# emal1 gitlab # 添加你Git仓库地址的域名 如:github Host emal1.gitlab.com #填写你gitlab绑定的邮箱 User [email protected] PreferredAuthentications publickey #对应你刚刚生成的公钥文件 IdentityFile ~/.ssh/id_rsa_emal1
OK以上你都完成了之后那边也就完成了git的提交的配置了。
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