1. sudo su -
2. vim /etc/ssh/sshd_config
3. let "PermitRootLogin" equal yes
4. :wq
5. service ssh restart / service sshd restart
6. login with root account
1. sudo su -
2. vim /etc/ssh/sshd_config
3. let "PermitRootLogin" equal yes
4. :wq
5. service ssh restart / service sshd restart
6. login with root account