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Sometimes we may need to replicate data from one MySQL DB server to one or more MySQL DB servers automatically. In this article, we will learn how to set up master-slave MySQL database replication in Ubuntu 20.04.

Debian is a preferred choice of millions of Linux users for some of the most popular and powerful operating systems, like Ubuntu and its derivatives are based on Debian. Debian 11 has finally been released, finally, after a long development work of two years.

At the request of many readers, I wrote this tutorial to show you how to install the latest Linux 5.14 kernel on your Ubuntu or Linux Mint operating systems.

Linux allows its administrators to create different user groups very easily. This is convenient because you can create a user group and manage all of the user’s permissions at once, instead of individually assigning permissions to each user. In this tutorial, we will cover how to create groups in Linux and briefly explain how to manage them.

The Red Hat community Linux distribution leaders promise a more published version of Fedora is on its way.

Deepin is a rising star among Linux distros thanks to its combination of an elegant desktop environment with the stability and reliability of Debian. In Deepin 20.2.4 many of the DDE applications have been patched and optimized to improve the overall user experience.

Python is a popular open-source programming language. In this article, we'll show how to install Python 3.9, which is the latest version at the time of writing this, on a Debian 11 system as a Linux user.

This brief tutorial describes how to create SSH alias in Linux using SSH Config file and alias command for faster SSH connection.

I try to use Ansible often, even for tasks that I know how to do with a shell script because I know that Ansible is easy to scale. Even though I might develop an Ansible playbook just for my personal workstation, sometimes it ends up being a lot more useful than intended, and it's easy to apply that same playbook to all the computers on my network. And besides, sometimes the greatest enemy of getting really good at something is the impression that it's only meant for serious professionals, or big projects, or whatever you feel that you're not. read more

CSF is also known as "Config Server Firewall" is a free and advanced firewall for Linux systems. It comes with some advanced security features such as intrusion, flood, and login detections.

In the following tutorial, you will learn to add a user to the sudoers group on any Ubuntu system.

Latin, Greek and Cyrillic "A" all look alike but are encoded differently and mixed-script words can cause data processing problems. This post demonstrates a function that finds these mixed words in a data table and colors the letters according to the script they come from.

The following tutorial will demonstrate how to install and or enable and configure unattended-upgrades on Ubuntu 20.04 LTS.

Here we explore why many games that don't have a high demand for resources suffer in Linux. This includes a look at OpenGL, Vulkan, and DirectX.

This brief guide explains how to find if a user is using password-based or key-based SSH authentication in Linux operating systems.

Microsoft OneDrive (formerly SkyDrive) is a file hosting service and synchronization service operated by Microsoft as part of its web version of Office. Users can upload Microsoft Office documents to OneDrive. Here’s our recommended free and open source alternatives to OneDrive.

Fedora team announced the release of Fedora 35 Beta. Here's a quick wrap of the features and direction for you to download the copy and test.

In the first part of my interview with Sam Knuth, a fellow Open Organization Ambassador, we discussed how leaders need to make time to be open. Openness isn't effortless. In this second part, Sam and I discuss how executive leaders support their managers and teams in leading with open values. Because of the confidentiality of some of the answers (we're colleagues at Red Hat, after all), I am summarizing the interview in a series of articles that highlight and share some of Sam's most memorable observations and practices.

The Fedora Project announced today the release and general availability of the beta version of the upcoming Fedora Linux 35 operating system for public testing.

Generating much excitement back in 2018 was bpfilter for the potential to better Linux's firewall and packet filtering by making it more robust and performance. Recently work on this BPF-based firewall solution was renewed and the performance potential over iptables and nftables is looking very good for the future with more feature work planned around new matches and targets, containers integration, in-place upgrades support, privilege separation, and BPF code optimization support.