树莓派启动Root账户ssh

1 设置root用户密码

sudo passwd root

2 启动root账户

sudo passwd --unlock root

3 设置ssh允许登录

sudo sed -i "s/^#PermitRootLogin.*/PermitRootLogin yes/g" /etc/ssh/sshd_config

4 重启ssh服务

sudo systemctl restart ssh