- 秘钥登录成功
- ssh客户端执行:
sudo -i
passwd
- 两次确认密码
- 执行以下指令允许root用户远程登录
sudo sed -i 's/^#\?PermitRootLogin.*/PermitRootLogin yes/g' /etc/ssh/sshd_config;
sudo sed -i 's/^#\?PasswordAuthentication.*/PasswordAuthentication yes/g' /etc/ssh/sshd_config;
sudo service sshd restart
参考文章: