15 useful Netcat or nc Command Line with Examples in Linux
Learn how to use Netcat (nc) command line tool with 15 practical examples in Linux for network testing, troubleshooting, and …
How-To Guides
How to Upgrade Ubuntu 20.04 to 22.04
Ubuntu 22.04, also known as “Jammy Jellyfish,” is the latest release of the popular Linux-based operating system. It comes with …
How to Install Webmin on Oracle Linux 8/CentOS 8/Redhat 8
Oracle Linux 8 is a popular operating system that is widely used for most web or application server hosting. If …
How to Fix Nginx Bad Gateway 502
Nginx is a popular web server that is often used to manage website traffic. However, even with its excellent performance …
How to Check the PHP Version on Linux
Learn how to check the PHP version on Linux using simple commands. Verify your installed PHP version quickly with this …
How to Serve PHP with PHP-FPM and NGINX
Learn how to serve PHP with PHP-FPM and NGINX for better performance, security, and scalability. Follow this step-by-step setup guide. …
How to Find Files in Linux: A Complete Guide
Learn how to find files in Linux using find, locate, and grep with real-world examples for RHEL 8/9 and Ubuntu. …
15 Useful Rsync Command Line with Examples in Linux
In today’s technological era, data backups are a vital necessity for everyone. With an abundance of data, we need to …
How to Fix “wget: command not found” in Linux: A Complete Guide
Fix “wget: command not found” in Linux with this step-by-step guide for RHEL, Ubuntu & more. Learn installation, troubleshooting & …
How to Install and Setup Apache Tomcat 8 on an Oracle Linux 8
Learn how to install and set up Apache Tomcat 8 on Oracle Linux 8 with step-by-step instructions for a smooth …