git 检出带端口的 git clone ssh://git@127.0.0.1:22/root/b2c.gi git使用sshkey免密码登陆 ssh-keygen -t rsa -C "xxxxx@xxxxx.com" vim /root/.ssh/id_rsa.pub 查看远程分支 git branch -a 查看本地分支 git branch 切换分支 git checkout -b dev origin/dev 执行 gitlab-rails console user = User.where(username: 'root').first user.password = 'password' user.save!