Solving docker-compose: Command not Found Issue

Learn how to fix docker-compose: command not found issue.

Docker is widely used by developers to distribute their own software in a portable manner. Docker containers are industry-standard and contain all runtimes and libraries needed to run particular software. Composing a container is also usually a straightforward process, the required docker-compose command is included … Read more

How to Create DKIM in PowerMTA Easily

Tutorials on how to create DKIM in PowerMTA.

Now that the discourse of privacy and cybersecurity is becoming more common, enterprises seek new ways to verify that all emails from them are safe. DKIM (Domain Keys Identified Mail) is an old but crafty technique used by enterprises to increase trustworthiness and email deliverability. … Read more

How to Uninstall Kubernetes Completely

Complete guide on how to remove Kubernetes easily.

Kubernetes is an open-source container orchestration platform for automation purposes used by software developers. It is commonly used with Docker to automate Docker deployments. When it is installed, it opens a few ports for remote debugging and management, as well as some files in /etc/ … Read more

How To Install MySQL 8.0 on Debian 10 “Buster”

MySQL 8.0 database server

On today’s guide we will guide you on how to install and configure MySQL 8.0 on Debian 10 “Buster”. MySQL 8.0 is the current latest stable release of MySQL database server, one of the most used, popular, free open-source database server (FOSS) on the world. … Read more

How to Fix Error Code 1054 Unknown Column in MySQL

Simple steps on how to fix error 1054 unknown column in MySQL.

As a free, open-source relational database that can cover a lot of use cases, from dynamic web-based discussion boards and blogs to enterprise resource planning software, MySQL has attracted a lot of users and developers over the years. As its name implies, MySQL uses SQL … Read more

Red Hat Enterprise Linux 9 (RHEL) Arrive in the Cloud

Red Hat Enterprise Linux 9 (RHEL)

Red Hat, inc., have officially introduced the Red Hat Enterprise Linux 9 a.k.a RHEL 9.0 which generally available and become the latest release of the world’s leading enterprise Linux platform. The company is claimed that RHEL 9 can provide a more flexible and stable foundation … Read more

Red Hat Enterprise Linux (RHEL) 9 Release Date

RHEL 9.0

Red Hat Enterprise Linux (RHEL) 9 with codename “Plow” have officially been released in May 17, 2022 and it’s now generally available (GA) for public to use on all of their devices like workstation, server, laptop, and local desktop PC or computer. Red Hat 9 … Read more