In this tutorial, we’ll learn about the sleep command in Linux. While working with bash scripts on your Linux system, some situations may require you to delay the execution of a script. In this case, you need to use the…
The Linux tr command helps a user to delete a set of characters or translate them to another character set. This is especially useful when you know a set of characters have to be replaced but the file size is…
In this tutorial, we’ll learn how to use the Linux top command. Managing system resources is essential for a Linux system admin. You need to have control over processor tasks to use your hardware optimally. The Linux top command shows…
If you’re searching for a tutorial on the nmap Command in Linux, I’d love to first welcome you to the world of network security. Nmap utility which stands for Network Map is used to find open ports on a device…
Wireshark is one of the best tools for penetration testers and network administrators alike. Let’s learn to install Wireshark on Ubuntu in a step-by-step manner. I’ll document the complete steps from installing to running and a few basic functionalities below.…
The cp command in Linux is used to copy files from one location to another or create duplicate copies of the same files as required. In this tutorial, we’ll go over the cp command in detail and understand the usage…
Wondering how to use the diff command in Linux and want to know what the Linux diff command is? This article will help you understand the command well and answer the question about the usage of the diff command. The…
How to install Kali Linux on Virtualbox? In this tutorial, we’ll walk you through the easiest way in which you can install Kali Linux on your VirtualBox. Ready to roll? Let’s go! What is Kali Linux, and Why Do People…
In this tutorial, we’ll go over the chown command in Linux. The Linux operating system is designed to be secure and allows file access to only those users who have the required permissions. Each file has specific owners and only…
The time command in Linux is used to determine how long a given command will take to run. We use the time command to test the performance of scripts and commands. What’s the Need for the time Command in Linux?…