centos修改密钥登陆为密码登录

sudo passwd root


su – root


vi /etc/ssh/sshd_config


 (取消以下部分前的#，获取改yes /no)


Port 22


AddressFamily any


ListenAddress 0.0.0.0


ListenAddress :: 


 


PermitRootLogin yes


 


PasswordAuthentication yes


 


GSSAPIAuthentication no


 


然后重启服务


 


systemctl restart sshd