Windows Task Manager Tutorial

Operating systems done jobs by running processes and tasks. One of the primary duty for an operating system is management of processes. All operating systems...

Linux stat Command Tutorial With Examples

Linux stat command used to display files and file system information like permission, size etc. In this tutorial we will look various usage examples. Show...

Linux Su Command Tutorial With Examples

The su short for substitute user command using to change currently logged user.  This makes things practical because the user change made without login. Su command...

Find Out Other Users Operations

We have a multi user linux system. We have different type of users. We want to know what the other users doing. Linux operating systems...

Which Groups Belong To A User In Linux

How to find the user or myself belongs to which group? Because group is important for the folder and device access permissions. One user can...