Limiting login to IPs - changing via SSH? In my brains to improve security to my admin login I decided to limit access to my root login to my home IP only, thinking that my limited admin access account for creating / managing all virtual servers I create, I can use from work and/or at all other times.
Little did I realise that limiting login on my root account, also limits access on my limited admin account due to it having a secondary group... of root.
How do I (via SSH) add in another IP for "only allow access"?
Which file/s do I edit?