Ubuntu

Introduction> Introduction # Django is a powerful web framework that can help you get your Python application or website off the ground quickly. Django includes a simplified development server for testing your code locally, but for anything even slightly production related, a more secure and powerful web server is required.

[*]Status: Deprecated[*] This article covers a version of Ubuntu that is no longer supported. If you are currently operating a server running Ubuntu 12.04, we highly recommend upgrading or migrating to a supported version of Ubuntu:

Introduction> Introduction # Configuration management systems are designed to make controlling large numbers of servers easy for administrators and operations teams. They allow you to control many different systems in an automated way from one central location.

Introduction> Introduction # Let’s Encrypt is a service offering free SSL certificates through an automated API. The most popular Let’s Encrypt client is EFF’s Certbot. Certbot offers a variety of ways to validate your domain, fetch certificates, and automatically configure Apache and Nginx.

Status: Deprecated> Status: Deprecated # This article covers a version of Ubuntu that is no longer supported. If you are currently operate a server running Ubuntu 12.04, we highly recommend upgrading or migrating to a supported version of Ubuntu:

Status: Deprecated> Status: Deprecated # This article covers a version of Ubuntu that is no longer supported. If you are currently operate a server running Ubuntu 12.04, we highly recommend upgrading or migrating to a supported version of Ubuntu:

Introduction> Introduction # In this article we’re going to run through the concept of Docker data volumes: what they are, why they’re useful, the different types of volumes, how to use them, and when to use each one.

Introduction> Introduction # The Apache HTTP server is the most widely-used web server in the world. It provides many powerful features including dynamically loadable modules, robust media support, and extensive integration with other popular software.

Introduction> Introduction # Putting things off for a while instead of immediately doing them can be considered lazy. In fact, most of the time it probably is. However, there are times when it’s absolutely the right thing to do.

Introduction> Introduction # HTTP redirection is way to point one domain or address to another. There are a few different kinds of redirects, each of which mean something different to the client browser.

Introduction> Introduction # Let’s Encrypt is a new Certificate Authority (CA) that provides an easy way to obtain and install free TLS/SSL certificates, thereby enabling encrypted HTTPS on web servers. It simplifies the process by providing a software client, Certbot, that attempts to automate most (if not all) of the required steps.

Introduction> Introduction # This tutorial will explain how to set up and run an OpenVPN container with the help of Docker. OpenVPN provides a way to create virtual private networks (VPNs) using TLS (evolution of SSL) encryption.

Introduction> Introduction # When using the Nginx web server, server blocks (similar to the virtual hosts in Apache) can be used to encapsulate configuration details and host more than one domain off of a single server.

Preface> Preface # This tutorial is based on How To Set Up a Postfix E-Mail Server with Dovecot and picks up where the first part ended. Please go through that tutorial first.

Prerequisites> Prerequisites # The only prerequisite for this tutorial is a VPS with Ubuntu 13.10 x64 installed. You will need to execute commands from the command line which you can do in one of the two ways:

Introduction> Introduction # Duplicity is a versatile local and remote backup program that can implement a number of transfer protocols and third-party storage solutions. In this guide, we will discuss how to install duplicity on an Ubuntu 12.

Introduction> Introduction # Go is a modern programming language developed by Google that uses high-level syntax similar to scripting languages. It is popular for many applications and at many companies, and has a robust set of tools and over 90,000 repos.

Introduction> Introduction # One of the easiest way of increasing the responsiveness of your server and guarding against out of memory errors in your applications is to add some swap space.

Status: Deprecated> Status: Deprecated # This article covers a version of Ubuntu that is no longer supported. If you are currently operate a server running Ubuntu 12.04, we highly recommend upgrading or migrating to a supported version of Ubuntu:

Introduction> Introduction # MySQL is a prominent open source database management system used to store and retrieve data for a wide variety of popular applications. MySQL is the M in the LAMP stack, a commonly used set of open source software that also includes Linux, the Apache web server, and the PHP programming language.