can't activate ssh and change port

enable ssh failed, please help

the status is now I can't log in ssh on putty but I can still access aapanel

aaP_dodorizmal update / repair panel from the top right, make sure your firewall has open the ssh port and try activate it again.

Not work

aaP_dodorizmal
Hello, what are you installed by your device?

Yesterday I wanted to change the port, but I couldn't follow the tutorial, yum reinstall ssh, then it's an error

aaP_dodorizmal
Use the command to view the SSHD process and status
systemctl status sshd ps aux|grep ssh

I can't login to my ssh, where do I enter the command?

aaP_dodorizmal
Can the SSH tool be used? Can the VNC of the server merchant be used?

cant use it at all

aaP_dodorizmal
Hello, I suggest to let the server provider handle it for you