docker同步秘钥

ssh-keygen -t rsa -b 4096 -C "congcong16@staff.weibo.com"
ssh-keygen -t rsa -b 4096 -f id_rsa-remote-ssh
建议直接cat 本地的id_rsa.pub，然后复制内容到服务器的~/.ssh/authorized_keys中新增一行
ssh-keygen
客户端
cat ~/.ssh/id_rsa.pub
服务端
vim ~/.ssh/authorized_keys

source ~/.bashrc