What is /etc/nsswitch.conf? /etc/nsswitch.conf is a Linux configuration file that specifies how the system should switch between different name service…
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JSON is a data representation format that is used to store and transfer data between different layers of an application;…
When we talk about accessing servers remotely, the first thing that comes to our mind is SSH. It is a…
PuTTy is a user-friendly SSH client for the Windows system. Most of the Linux system users are aware and use…
Linux terminal can seem quite overwhelming for new users and even for experienced users without the knowledge of Linux tips…
What is Shell? Shell is a command interpreter or a program that reads and interprets commands issued to it by…
Sudo provides special privileges to any user or group. Some of the commands are accessible by the root user only.…
This tutorial will help you to install and configure Fail2ban on your CentOS and RHEL 8 and Fedora systems. In…
Setting the proper file permission for any web application is an important part of web hosting. In this tutorial, you…
There are multiple options available to identify the running desktop environment on a Linux desktop. Here we discuss two commonly…