Here we can see, “How to Determine the Current User Account in Linux”
If Linux means anything, it means choice. You’ll achieve even an easy task like identifying the present user in some ways. This tutorial will show you ways to use a number of the quickest and easiest methods.
Why would you like to seek out the identity of the present user? In many cases, the owner of the pc is that the only user and, without getting too existential, they probably know themselves.