Articles by Deepak Prasad
Renew SSL/TLS certificate OpenSSL
Step by Step instructions to renew SSL or TLS certificate (server/client) using OpenSSL command. Retain all SAN fields with X.509 extensions during renewal of …
Install LEMP Stack on Rocky Linux 8
Step by Step instructions to install LEMP stands on Rocky Linux 8. LEMP stands for Linux, Nginx (Pronounced as Engine-X), MySQL/MariaDB, and PHP. This is a …
cat Command in Linux: Syntax, Examples & Cheat Sheet (Beginner Friendly)
Learn the cat command in Linux with simple, practical examples. This beginner- friendly cheat sheet covers syntax, file creation, appending, line numbers, …
Git Diff Explained with Examples (Command, Usage, Syntax, Scenarios)
Learn Git diff command with practical examples. This guide explains how git diff works, syntax, options, and real-world scenarios to compare files, commits, …
Create Kali Linux bootable USB [3 Different Methods]
Different methods to create kali linux bootable USB such as Rufus, Balena Etcher, dd command in Linux
Install LAMP Stack on Rocky Linux 8
Step by Step instructions to install LAMP Stack on Rocky Linux 8. Install and configure Linux, Apache, MariaDB and PHP
Create systemd service in Linux [Explained with Example]
Step by Step instructions to create systemd service in Linux. Detailed explanation of all the field in systemd service unit file
Git Fetch Explained (What Does git fetch Do + Fetch vs Pull with Examples)
Learn what git fetch does with simple examples. Understand git fetch vs pull, how git fetch works, when to use it, and how to safely download remote changes …
Dual boot Ubuntu with Kali Linux [Step-by-Step]
Step by step instructions to dual boot Ubuntu with Kali Linux. Choose default boot menu.
50+ .gitignore Examples (Ignore Files, Folders & Patterns in Git)
Learn how to use .gitignore with practical examples. This guide covers gitignore syntax, patterns, ignoring files and folders, wildcard matching, excluding …
Set Static IP in Rocky Linux [6 Different Methods]
6 different methods to configure and set static IP Address in Rocky Linux. Use nmtui, nmcli, ifcfg, ip and ifconfig utility to configure static IP address
Install Apache from Source Code Rocky Linux [Step-by-Step]
Step by Step instructions to install and configure apache from source code in Rocky Linux 8
Install Kali Linux on Raspberry Pi
Step by Step instructions to install and setup Kali Linux on Raspberry Pi 2,3 and 4 with screenshots.
Setup local YUM/DNF repo server Rocky Linux 8 [Step-by-Step]
Step by Step instructions to configure local and offline yum or dnf repository server using Nginx on Rocky Linux 8
Python Set add() Explained (Add Elements, Multiple Items, Common Mistakes)
Learn how to add elements to a set in Python using add() and update() methods. This guide covers adding single and multiple elements, handling duplicates, …