Disable Remote Access Key (WHM)

I give a guy system administrator permission to access my WHM server, by adding his public-key into my WHM SSH, so he can fix my hosting server. Without need to login via username/password.

Now the task is completed.

What should I do next? I mean how can I disable the permission so that he can't access my server again using SSH?

I am no expert but how about disabling SSH for the user you generated the keys for or maybe disable it for everyone if you don't use it.

PinguSpy said:

I mean how can I disable the permission so that he can't access my server again using SSH?

Click to expand...

You can manage SSH key from server security centre ,So Manage password authentication by disable and enable login.