git多用户配置ssh key

1. ssh key 生成

ssh-keygen -t rsa -C "[email protected]" -b 4096

2. copy后贴到github或者gitlab,copy命令如下例：

• Mac

pbcopy < ~/.ssh/github_rsa.pub

• Linux

xclip -sel clip < ~/.ssh/github_rsa.pub

2. 配置ssh config，配置文件位于~/.ssh/config。内容如下

Host github.com
   User getsu
   Hostname github.com
   IdentityFile ~/.ssh/github_rsa

Host gitlab.com
   User getsu
   Hostname gitlab.com
   IdentityFile ~/.ssh/gitlab_rsa