Lalit Kumar In this article, we will learn to add or remove users and giving them required permissions in Linux or Unix. As these operating systems are multi-user many users can have accounts on a single OS and can use resources simultaneously at a time. So It is necessary to manage all the users or user groups. … Read more
Linux and Unix are multi-user operating systems that means different users can access the operating system at a time and can use system resources simultaneously. So, different file and directories can have different owners, and also have different permissions about reading, writing, or execution of that file. If a user A accesses a file which … Read more
Introduction to vi Vi is a command based & standard Unix text editor. It is fast and powerful you need not remove your fingers from your keyboard while editing a file in it. It has short commands to manipulate the text. And it is available for nearly all Unix like operating systems. Originally it was … Read more
Programming in Linux has various advantages over other operating systems. It provides a vast repository of open source tools required for the development of software as it is open source that means you can change every line of code as per your requirement and use. Basically, Linux comes with pre-installed standard compilers and interpreters so … Read more
Linux has a built-in command ifconfig that is used to configure wired network interfaces. In this article I am going to give the example commands to setup MAC address manually. How to Setup MAC address using ifcofig: Use the below commands in sequence to setup the MAC address on your Linux or Unix or BSD … Read more
