Install PostfixAdmin on an Existing iRedmail Server (Rocky Linux 8/Alma Linux 8)

In previous articles, we discussed how to quickly set up your own email server on Rocky Linux 8/Alma Linux 8 with iRedmail. However, the free iRedMail edition doesn’t allow you to create aliases. If you want to create alias addresses, alias domains, and catch-all alias, but don’t want to upgrade to the premium iRedmail-Pro edition,…


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Install PostfixAdmin on an Existing iRedmail Server (Rocky Linux 8/Alma Linux 8)

How to Easily Set Up a Mail Server on Rocky Linux 8/Alma Linux 8 with iRedMail

Setting up your own email server on Linux from scratch is a pain in the butt if you are not an advanced user. This tutorial will be showing you how to use iRedMail to quickly set up a full-featured mail server on Rocky Linux 8/Alma Linux 8, saving you lots of time and headaches. What…


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How to Easily Set Up a Mail Server on Rocky Linux 8/Alma Linux 8 with iRedMail

How to Set Up OpenStreetMap Tile Server on Ubuntu 20.04

OpenStreetMap, aka OSM, is a user-contributed world map that is freely editable. You can think of it as an open-source and self-hosted alternative to Google Maps. This tutorial will show you how to build your own OpenStreetMap tile server on Ubuntu 20.04 so you don’t have to use a proprietary map service. OpenStreetMap Features OpenStreetMap…


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How to Set Up OpenStreetMap Tile Server on Ubuntu 20.04

Set Up Mail Proxy Server on Debian/Ubuntu/CentOS/RockyLinux

In previous tutorials, we discussed how to set up a mail server from scratch on Linux (Ubuntu version, CentOS/RHEL version), and how to use iRedMail or Modoboa to quickly set up your own mail server without having to manually configure each component of the mail server stack. This tutorial is going to show you how…


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Set Up Mail Proxy Server on Debian/Ubuntu/CentOS/RockyLinux

How to Install Mastodon on Debian 11 Server

This tutorial is going to show you how to install Mastodon on Debian 11 server. Mastodon is an open-source decentralized social network. It’s like Twitter, but decentralized. You can set up a Mastodon instance on your server and connect to other Mastodon instances. Mastodon Features Total data control. You can download all your posts and…


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How to Install Mastodon on Debian 11 Server

How to Install Mastodon on Ubuntu 20.04 Server

This tutorial is going to show you how to install Mastodon on Ubuntu 20.04 server. Mastodon is an open-source decentralized social network. It’s like Twitter, but decentralized. You can set up a Mastodon instance on your server and connect to other Mastodon instances. Note: Ubuntu 22.04 ships with OpenSSL 3.0. Mastodon is currently not compatible…


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How to Install Mastodon on Ubuntu 20.04 Server

Install Discourse Forum Software on Debian 11 Without Docker

This tutorial is going to show you how to install Discourse on Debian 11 server. Created by StackExchange founder Jeff Atwood, Discourse is an open-source Internet forum (aka online message board) and mailing list management software, with the aim of revolutionizing forum discussion. It’s written with Ember.js and Ruby on Rails, using PostgreSQL as the…


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Install Discourse Forum Software on Debian 11 Without Docker