How to Set Up a Mail Server with PostfixAdmin on Debian 11

How to Set Up a Mail Server with PostfixAdmin on Debian 11

Postfix is a free and widely used open-source mail transfer agent. It supports MySQL, PostgreSQL, and SQLite as the database server to store and manage the virtual domains.
PostfixAdmin is a free web-based interface to manage a postfix mail server. With this tool, we can easily add/remove/edit domain names, email accounts, email quotas, email forwarding, etc.

In this tutorial, we will show you how to set up a mail server with PostfixAdmin on Debian 11 (Bullseye) OS.

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How to Install Netdata on Debian 11

How to Install Netdata on Debian 11

In this post, we are going to show you how to install Netdata Monitoring Software on your Debian 11 operating system.

installing netdata on debian 11

Netdata is an open-source web-based monitoring system that provides real-time metrics such as CPU usage, disk activity, bandwidth usage, website visitors, and so on. All these metrics are collected and visualized into a perfect GUI that is very readable and understandable.

This monitoring software with its simplicity is usable by developers, system administrators, and even sometimes the owners of servers that are not very technically knowledgeable.

Installing Netdata on Debian 11 should take up to 10 minutes. Let’s get started!

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Understanding the PHP values in the php.ini configuration file

understanding php values in the php.ini configuration file

In this tutorial, we are going to explain what contains the “php.ini” configuration file and what is used for. The PHP ini configuration file is a special file for PHP applications used to control PHP settings what users can or can not do with the website.

defining php values in php.ini configuration file

When PHP is installed the server is configured to use the default PHP settings, but sometimes we need to change the behavior of the PHP at runtime and this is when this configuration file comes to in use.

We are going to use Ubuntu 20.04 as OS while we are explaining and installing the PHP along with its extensions. Let’s get started!

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How to Install and Use MySQL on Ubuntu 20.04

How to Install and Use MySQL on Ubuntu 20.04

In this tutorial, we are going to show you how to install MySQL on your Ubuntu 20.04 and how to use it with the basic MySQL commands. MySQL is an open-source relational database management system and with its popularity is used widely on different systems for storing data.

In this post you will learn more about logging to MySQL with or without root user, database creation, user creation, granting privileges, external access to your databases, importing a database, making a dump of a database and etc. Let’s get started!

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How to Install MySQL Database on Ubuntu 20.04

how to install mysql database on ubuntu 20.04

MySQL is an open-source relational database management system (RDBMS), it’s widely used and part of the popular LAMP/LEMP stacks. The data is organized in one or more tables in which the data types may be related to each other and MySQL uses SQL Structured Query Language to manage its data.

installing mysql database on ubuntu 20.04


Considering its part of the LAMP/LEMP stack it is used by many database-driven web applications such as WordPress, Magento, Drupal, and Joomla.
Today we will install MySQL on our server and create a database and user with chosen permissions on this database, let’s get started!

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How To Install Icinga 2 on Ubuntu 20.04

how to install icinga 2 on ubuntu 20.04

In this article, we are going to explain about installing Icinga 2 Monitoring Software on Ubuntu 20.04.

Icinga is an open-source and cross-platform monitoring tool that monitors network resources, generates performance data, sends notifications about outages and etc. It is one of the most popular monitoring tools on the internet that provides high availability and distributed monitoring. Besides the installation, we will explain in more detail the configuration and accessing the Icinga through the web interface.

Icinga 2 installation may take up to 40 minutes but don’t worry it is very easy and straightforward. Let’s Start

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How To Install Discourse on Ubuntu 20.04

how to install discourse on ubuntu 20.04

In this tutorial we are going to explain step-by-step instructions on How to install Discourse on Ubuntu 20.04 Also, we will provide you with some useful information about its usage.

Discourse is an open-source platform used for discussions forum, chat rooms, or as a mailing list management software. It is written in Ruby on Rails as a backend language, Ember.js as a frontend, and uses PostgreSQL for data storage. It offers many features such as 2FA (Two-factor authentication), Spam blocking, Comprehensive API, Social Login and etc. Installing Discourse can be done manually with a couple of steps or in an isolated environment with Docker.

setting up discourse on ubuntu 20.04

In this blog post, we will use docker as an easier and faster solution and the estimated time for the installation should be a few minutes, depending on your network speed. Let’s get started!

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How to Install Odoo 15 on Ubuntu 20.04

how to install Odoo 15 on Ubuntu 20.04

Odoo formerly known as OpenERP is an open-source and all-in-one ERP and CRM business application. It is designed for businesses and individuals who want to manage their customers, invoices, orders, products, inventories, sales, projects and more. It is written in the Python programming language and used by thousands of businesses worldwide to manage their CRM and ERP processes. It also provides human resources and accounting add-ons to manage the business employees and finances.

In this guide, we will show you how to install Odoo 15 on Ubuntu 20.04.

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How To Install Magento 2.4.3 on Ubuntu 20.04

how to install magento 2.4.3 on ubuntu 20.04

Magento is a highly popular open-source e-commerce platform written in PHP. It is completely customizable to every user’s requirements, thus allowing them to create and launch a fully functional online store in minutes, making it an excellent choice for businesses looking to have an online shop set up without hassle.

installing magento 2.4.3 on ubuntu 20.04

Magento offers a community and a commercial version of its platform – the community version is free and is designed primarily for individuals and/or small businesses. On the other hand, the enterprise version is mainly aimed at medium to large businesses and more of an enterprise environment. In this tutorial, we will show you how to install Magento 2.4.3 on Ubuntu 20.04.

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