Exim is a highly configurable mail transfer agent (MTA) used for sending and receiving email. This guide will provide a comprehensive walkthrough of installing and configuring Exim on AlmaLinux 9. Prerequisites Before you start, ensure you have the following: Step… Continue Reading
Pi-hole is a powerful, network-wide ad blocker that can be installed on your network to block ads, trackers, and other unwanted content. This guide will walk you through the step-by-step process of installing Pi-hole on AlmaLinux 9. Prerequisites Before you… Continue Reading
If you cannot access MariaDB root user for any of reasons, like “I forgot MariaDB password”, “I have not set the MariaDB root myself and need to reset it”, “I have installed MariaDB but no prompt asked me to set… Continue Reading
CentOS Linux 7 is scheduled to reach its end of life (EOL) on June 30, 2024. After this date, no further updates or security patches will be released for CentOS 7. If you’re currently using CentOS 7, it’s crucial to… Continue Reading
Migrating from CentOS 7 to Rocky Linux 9 is a significant step for anyone relying on a stable and secure operating system. Here’s a step-by-step guide to help you through the process: Remember to adapt the instructions to your specific… Continue Reading
Cleaning up your Debian based Linux distributions can help you recover valuable disk space and improve system performance. Here are some steps you can take to clean up your system: Then, remove the old kernels using the following command: Then,… Continue Reading
Docker is a containerization platform that allows you to develop, ship, and run applications in a portable and efficient manner. By using Docker, you can separate your applications from your infrastructure, which enables you to deliver software quickly and consistently. Docker provides… Continue Reading
How to Set Time and Date on Different Linux Distributions Linux is a versatile and powerful operating system that can run on various devices, from desktops and laptops to servers and embedded systems. However, Linux systems may have different ways… Continue Reading
Pi-hole is a Linux network-level advertisement and Internet tracker blocking application which acts as a DNS sinkhole and optionally a DHCP server, intended for use on a private network. It is designed for low-power embedded devices with network capability, such as the Raspberry Pi, but can be installed on almost any Linux machine. If… Continue Reading
Changing the hostname on Windows Server versions 2012 R2, 2016, and 2019 is a straightforward process. Below is a tutorial on how to change the hostname for each of these versions. Windows Server 2012 R2 Step 1: Log in as… Continue Reading