In this tutorial you will secure your website served by Nginx with an Origin CA certificate from Cloudflare and configure Nginx to use authenticated pull requests. The advantages of using this setup are that you benef...

In this tutorial, you will set up a Drone CI/CD server for source code on GitHub, add a Docker runner, use Let's Encrypt to secure your instance, and then create a basic YAML pipeline. You will also encounter options ...

In this tutorial you will build a Slackbot in the Python programming language. As a fun proof-of-concept that will demonstrate the power of Python and its Slack APIs, you will build a CoinBot--a Slackbot that monitors...

The Apache web server uses virtual hosts to manage multiple domains on a single instance. Similarly, PHP-FPM uses a daemon to manage multiple PHP versions on a single instance. Together, you can use Apache and PHP-FPM...

ERPNext is an Enterprise Resource Planning (ERP) suite that leverages the power and flexibility of open-source technologies. It excels at managing core business processes such as finance, sales, HR, manufacturing, pur...

In this guide, you will create a Laravel PHP application, build your app into a Docker image, and deploy that image to a DigitalOcean Kubernetes cluster using the LAMP Helm chart. Next, you'll set up an Ingress contro...

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 s...

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 s...

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 s...

The Apache web server uses virtual hosts to manage multiple domains on a single instance. Similarly, PHP-FPM uses a daemon to manage multiple PHP versions on a single instance. Together, you can use Apache and PHP-FPM...

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 s...

X2Go provides a working "cloud desktop," complete with all the advantages of an always-online, remotely-accessible, and easily-scalable computing system with a very fast network. It is also more responsive and more se...

The Okteto CLI is an open-source project that can greatly improve your inner development-loop while working on Kubernetes. In this tutorial, you'll create a Kubernetes cluster in DigitalOcean and use it to run a stand...

Minecraft is a popular sandbox video game. As of late 2019, it was the second best-selling video game of all time. In this tutorial, you will create your own Minecraft server so that you and your friends can play toge...

Minecraft is a popular sandbox video game. As of late 2019, it was the second best-selling video game of all time. In this tutorial, you will create your own Minecraft server so that you and your friends can play toge...

A service mesh is a dedicated infrastructure layer that helps administrators handle service-to-service communication. Offering many powerful tools, these service meshes can make your system safer, more reliable, and m...

The Apache web server uses virtual hosts to manage multiple domains on a single instance. Similarly, PHP-FPM uses a daemon to manage multiple PHP versions on a single instance. Together, you can use Apache and PHP-FPM...

Checkmk is a monitoring solution that is both robust and simpler to install than many of its competitors. It is a self-contained software bundle that combines Nagios (a popular and open-source alerting service) with a...

The Apache web server uses virtual hosts to manage multiple domains on a single instance. Similarly, PHP-FPM uses a daemon to manage multiple PHP versions on a single instance. Together, you can use Apache and PHP-FPM...

SimpleSAMLphp is an open-source PHP authentication application that provides support for SAML 2.0. SAML (Security Assertion Markup Language)* is a secure XML-based communication mechanism for exchanging authentication...