Xshell connection server key changed to password login

Key Login

Direct point local shell open after direct SSH IP connection

Requires a CentOS user to log in and select the machine key.

After login

sudo su -root

Change root password

passwd Root

Modify a file

1 vi /etc/ssh/sshd_config

Passwordauthentication Yespermitrootlogin Yes

Cancel the comments in front of the 2 lines above

Restarting the SSHD service

CentOS 7

Systemctl Restart Sshd.service

CentOS 6

Service sshd Restart

Then you can log in with the root password.

Xshell connection server key changed to password login