Deployment
mkdir ~/.ssh/deploy-demo-gitlab ssh-keygen -N '' -f ~/.ssh/deploy-demo-gitlab/gitlab_rsa ssh-keygen -N '' -f ~/.ssh/deploy-demo-gitlab/gitlab_rsa -p copy the content of gitlab_rsa_pub to ~/.ssh/authorized_keys on the server
mkdir ~/.ssh/deploy-demo-gitlab ssh-keygen -N '' -f ~/.ssh/deploy-demo-gitlab/gitlab_rsa ssh-keygen -N '' -f ~/.ssh/deploy-demo-gitlab/gitlab_rsa -p copy the content of gitlab_rsa_pub to ~/.ssh/authorized_keys on the server