This guide will explore how to change the SSH server port, and we will show you how to connect to a port other than the default 22.
This article will explain how to use the unzip command in Linux to list, test, and extract compressed ZIP archives.
There are plenty of commands to check information about the hardware of a Linux system. Meet one of them.
This article will show you how to configure a static IP address from the command line on Linux and how to modify the routing table.
Here I'm going to explain the native methods that are used to generate the backup of the MySQL database.
Dmidecode is a Linux command-line tool used to retrieve information about your system's hardware components in a human-readable format.
Getting a portion of text from input files in Linux is a common operation.
This article will show how regular and named pipes work in Linux. How to use them and how they differ from each other.
In this guide, you will learn how to install and use the nslookup command on Linux for querying DNS information from a domain name and IP address.
Telnet is one of the simplest ways to check port connectivity. Learn how to telnet to a port to check whether a port is open or not.