How to show the currently logged in user in linux/unix
Show the current logged-in users is a must in linux/unix, which can help us determine which users are using the terminal window to log in...
linux groups command tutorial: groups syntax and groups examples
linux groups command - print the groups a user is in. Examples:View the currently logged in user or the group to which the specified user...
w command tutorial in linux/unix with examples and use cases
linux w command - Show who is logged on and what they are doing. w displays information about the users currently on...
passwd command tutorial in linux/unix with examples and use cases
linux passwd command - modify a user's password.This post shares the syntax, options, related system files, return values, and common usage examples....
How to check which group the specify user belongs to
This article shares how to view the current login user of Linux system, how to view the current user's group, and how to view the...