I just ran rkhunter --check and all was good except this:Checking if SSH root access is allowed                   [ Warning]What does this warning mean? SSH root access is not allowed on this system.EDIT #1Here is how my /etc/ssh/sshd_config is set:PermitRootLogin noand rkhunter.confroot ~ # cat /etc/rkhunter.conf | grep  ALLOW_SSH_ROOT_USER#ALLOW_SSH_ROOT_USER=noALLOW_SSH_ROOT_USER=unset
rkhunter warning about ssh root access when that access is not allowed on the system
ssh;security;root;rkhunter
The following values need to match:In rkhunter configuration:cat /etc/rkhunter.conf | grep ALLOW_SSH_ROOT_USERALLOW_SSH_ROOT_USER=noIn sshd configuration:cat /etc/ssh/sshd_config | grep PermitRootLoginPermitRootLogin noOnce they do match, you should not be warned by rkhunter any longer.