How To Run Your Own Mail Server with Mail-in-a-Box on Ubuntu 14.04
Mail-in-a-Box is an open source software bundle that makes it easy to turn your Ubuntu server into a full-stack email solution for multiple domains.
Why You May Not Want To Run Your Own Mail Server
When setting up a web site or application under your own domain, it is likely that you will also want a mail server to handle the domain’s incoming and outgoing email. While it is possible to run your own mail server, it is often not the best option for a variety of reasons. This guide will cover many of the reasons that you may not want to run your own mail server, and offer a few alternatives.
How To Install and Configure Postfix on Ubuntu 14.04
Postfix is one of the most popular open source mail delivery agents (MTA) in the world. In this guide, we will demonstrate how to install and configure a simple Postfix setup on an Ubuntu 14.04 server.
How To Use GPG to Encrypt and Sign Messages
GPG, or GNU Privacy Guard, is a public key cryptography implementation. This allows for the secure transmission of information between parties and can be used to verify that the origin of a message is genuine. In this guide, we will discuss how GPG works and how to…
How To Install ISPConfig3 on an Ubuntu 14.04 Server
ISPConfig3 is a control panel that can be used to manage accounts, domains, email addresses and more. It is often used to help administers configure server shares for users. In this guide, we’ll cover how to install it on an Ubuntu 14.04 server.
How To Remotely Access GUI Applications Using Docker and Caddy on Debian 10
Even with the growing popularity of cloud services, the need for running native applications still exists. In this tutorial, you’ll containerize Mozilla Thunderbird, an email client, using Docker. Afterwards, you’ll secure it and provide remote access using the Caddy web server.
How To Run Your Own Mail Server and File Storage with PEPS on Ubuntu 14.04
We all use email and online file storage services like Gmail or Dropbox. However, these services may not be suitable for the storage of sensitive data, both personal and professional. Do we trust their privacy policies when attaching an important business contract or confidential information? Do we accept that all our data will be collected, processed, and analyzed? There is a solution to this problem: PEPS is an email, file sharing, and chat platform that uses end-to-end encryption.
How To Secure Roundcube on Ubuntu 16.04
In this tutorial, you’ll secure an existing basic Roundcube installation by adding SSL to Apache with Let’s Encrypt, adding two-factor authentication to your Roundcube account with a Roundcube plugin, and using GPG to sign and encrypt email with the Enigma plugin.
How To Create a SPF Record For Your Domain with Google Apps
Here we’ll show you how to create a SPF record for your domain with Google Apps.
How To Remotely Access GUI Applications Using Docker and Caddy on Ubuntu 18.04
Even with the growing popularity of cloud services, the need for running native applications still exists. In this tutorial, you’ll containerize Mozilla Thunderbird, an email client, using Docker. Afterwards, you’ll secure it and provide remote access using the Caddy web server.
