How to Run Cron Jobs Every 5, 10, or 15 Minutes
A cron job is a task that is executed at specified intervals. Running cron job every 5, 10, or 15 minutes are some of the most commonly used cron schedules.
How to Configure Static IP Address on Ubuntu 20.04
This article explains how to set up a static IP address on Ubuntu 20.04 desktop machines and servers.
How to Check Java Version
This article explains how to check what version of Java is installed on your Linux system using the command line.
How to Install and Configure Fail2ban on CentOS 8
This article explains how to install and configure Fail2ban on CentOS 8. Fail2ban is an open-source tool that helps protect your Linux machine from brute-force.