vscode 免密配置

1. ssh-keygen通过git bash 生成id_rsa.pub
2. 然后将id_rsa.pub拷贝至服务器某个目录
3. 将服务器id_rsa.pub以追加的方式添加到 ~/.ssh/authorized_keys中(cat id_rsa.pub >>authorized_keys)
4. 编辑/etc/ssh/sshd_config：
   RSAAuthentication yes
   PubkeyAuthentication yes