Linux

Differences between Kali Linux and Parrot OS In this tutorial, you will learn the differences between Kali Linux and Parrot OS. In the world of cybersecurity and ethical hacking, specialized Linux distributions are designed to help professionals perform penetration testing, security assessments, and digital forensics. Two of the most popular choices are Kali Linux and Parrot […]

How to check the Ubuntu Linux version? To check the version of Ubuntu Linux you’re running, you can use the following command. The cat command in Linux is used to concatenate and display the file content. It stands for “concatenate” and is often employed for various file content tasks. Steps Open Terminal Issue the following […]

What is NGINX? NGINX is a free, open-source web server software that serves as a high-performance web server, reverse proxy, load balancer, and HTTP cache. It was originally developed by Igor Sysoev in 2004 to address the C10K problem—handling tens of thousands of concurrent connections efficiently. C10K problem was a term used to describe the […]

Download Linux Mint (64-bit) Linux Mint is a free and open-source operating system designed to offer a modern, sleek, and user-friendly experience, especially for users transitioning from Windows. If you’re looking to try Linux for the first time, Linux Mint Cinnamon (64-bit) is a stable and beginner-friendly choice. What is Linux Mint? Linux Mint 19.3, […]

How to change listening Nginx Port NGINX is a high-performance, open-source web server and reverse proxy server. It is well-known for its speed, scalability, and efficiency, particularly when handling a large number of concurrent connections. Error Indication You get the following error when you start Nginx server. ubuntu nginx[4686]: nginx: [emerg] bind() to 0.0.0.0:80 failed […]

The Linux distribution specifically designed for penetration testing and security auditing? a) Ubuntu b) Kali Linux c) CentOS d) Fedora Correct Answer b) Kali Linux Explanation Kali Linux is the most widely used Linux distribution for penetration testing, security research, and ethical hacking. It comes pre-installed with an array of penetration testing tools such as […]