On Thu, 27 Dec 2018 at 23:49, Richard Owlett <rowl...@cloud85.net> wrote: > > {I am the ONLY user on any of the machines.}
Have you checked? The command awk -F: '{print $1}' /etc/passwd will display all the known users on your machine. The commands 'ps aux' or top or htop will show active users in the USER column.