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Run Your Own Email Server on CentOS – Postfix SMTP Server

Run Email Server on Rocky Linux 9/Alma Linux 9 – Postfix SMTP Server

Why run your own email server? Perhaps you have a website, which needs to send emails to users, or maybe…

Install InvoiceNinja on Debian 11

How to Install InvoiceNinja on Debian 11 Server with Apache/Nginx

This tutorial will be showing you how to install InvoiceNinja on Debian 11 with Apache or Nginx web server. InvoiceNinja…

Install PostfixAdmin on an Existing iRedmail Server Ubuntu

How to Install PostfixAdmin on an Existing iRedmail Server (Ubuntu)

In previous articles, we discussed how to quickly set up your own email server on Ubuntu with iRedmail. However, the…

Install PostfixAdmin on Redmail Server Rocky Linux 8 Alma Linux 8

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…

Set Up a Mail Server on Rocky Linux 8 Alma Linux 8 with iRedMail

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…

Install Magento eCommerce Site on Ubuntu 22.04 Server

Install Magento eCommerce Site on Ubuntu 22.04 Server with Nginx

This tutorial is going to show you how to install Magento on Ubuntu 22.04 with Nginx, MySQL, and PHP8.1 (LEMP…

How to Install Mastodon on Debian

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…

ssh two factor authentication ubuntu

Set Up SSH Two-Factor Authentication (2FA) on Debian 11 Server

This tutorial will show you how to set up SSH two-factor authentication on Debian server using the well-known Google Authenticator.…

mastodon login page

How to Install Mastodon on Ubuntu 22.04/20.04 Server

This tutorial is going to show you how to install Mastodon on Ubuntu 22.04/20.04 server. Mastodon is an open-source decentralized…

encrypt usb drive with veracrypt

Create Hidden Encrypted Volume on USB Drive Using VeraCrypt

In this tutorial, we are going to learn how to encrypt a USB drive using the free and open-source VeraCrypt…

install-discourse-forum-on-debian

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…

ntopng traffic flow analysis

How to Install ntopng Traffic Analysis Tool on Ubuntu Server

ntopng (ntop next generation) is a high-speed web-based traffic analysis and flow collection tool. This tutorial is going to show…

PostfixAdmin Virtual Mailboxes on Debian Mail Server PostgreSQL

Part 3: Set Up PostfixAdmin Virtual Mailboxes on Debian Mail Server (PostgreSQL)

In previous articles, we discussed how to set up your own mail server on Debian from scratch. In part 1…

ldap account manager login page

How to Set Up OpenLDAP Server on Debian 11

In this tutorial, we are going to take a look at installing and Configuring OpenLDAP server on Debian 11. We…

How to Easily Transfer Old Emails to Your New Email Server

How to Easily Transfer Old Emails to Your New Email Server

In previous article, we discussed 5 best business email hosting solutions. This tutorial is going to show you how to…

About Thunderbird

How to Encrypt Emails with OpenPGP in Thunderbird (2022)

In previous parts of the GPG tutorial series, I explained how GPG encryption works. In this tutorial, you will learn…

A Practical GPG Guide Part 3 Encrypt and Decrypt Message

A Practical GPG Guide Part 3: Encrypt and Decrypt Files

In part 2, I explained how to upload a public key to a key server and import public key to…

A Practical Guide to GPG Part 2 Public Key Management

A Practical Guide to GPG Part 2: Public Key Management

In part 1 of this GPG tutorial series, you learned the benefits of GPG and generated your public/private key pair.…

A Practical Guide to GPG Generate Your PublicPrivate Key Pair

A Practical Guide to GPG Part 1: Generate Your Public/Private Key Pair

This tutorial series will teach you how to use GPG (Gnu Privacy Guard) in the Linux terminal, so you will…

Install NextCloud on Ubuntu 22.04 (Nginx + PostgreSQL + PHP8)

Install NextCloud on Ubuntu 22.04 (Nginx + PostgreSQL + PHP8)

This tutorial will be showing you how to install NextCloud on Ubuntu 22.04 LTS with Nginx web server. What’s NextCloud?…