Kathleen Juell Author
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Edited Tutorial
How To Set Up Laravel, Nginx, and MySQL with Docker Compose
In the past few years Docker has become a frequently used solution for deploying applications thanks to how it simplifies running and deploying applications in ephemeral container. Docker Compose has further simplifie... -
Published Tutorial
How To Build a Node.js Application with Docker [Quickstart]
Interested in Node.js but not sure where to start with Docker? This tutorial will walk you through the first step: building an image for a Node.js application and creating a container from it. We will also walk you th... -
Published Book
DigitalOcean eBook: Kubernetes for Full-Stack Developers
There are numerous tools, networking configurations, and processes that can be used to deploy, monitor, and run a Kubernetes cluster. The book examines each topic in turn so that anyone who follows along will be able ... -
Published Tutorial
How To Install Docker Compose on Debian 10
Docker Compose makes it easier for users to orchestrate the processes of Docker containers, including starting up, shutting down, and setting up intra-container linking and volumes. In this tutorial, you'll install th... -
Published Tutorial in Series: Rails on Containers
Containerizing a Ruby on Rails Application for Development with Docker Compose
If you are actively developing an application, using Docker can simplify your workflow and the process of deploying your application to production. This tutorial will show you how to set up a development environment f... -
Published Tutorial in Series: Rails on Containers
How To Add Sidekiq and Redis to a Ruby on Rails Application
When developing a Ruby on Rails application, you may find that you have application tasks that are best performed asynchronously. Processing data, sending batch emails, or interacting with external APIs are all exampl... -
Published Tutorial in Series: Rails on Containers
How To Add Bootstrap to a Ruby on Rails Application
If you are developing a Ruby on Rails application, you may be interested in adding styles to your project to facilitate user engagement. Bootstrap is an HTML, CSS, and JavaScript framework designed to simplify the pro... -
Published Tutorial in Series: Rails on Containers
How To Add Stimulus to a Ruby on Rails Application
In this tutorial, you will install and use Stimulus to build on an existing Rails application that offers readers information about sharks. The application already has a model for handling shark data, but you will add... -
Published Tutorial series
How to Install Node.js and Create a Local Development Environment
Node.js (https://nodejs.org/) is a JavaScript platform for general-purpose programming that allows users to build network applications quickly. By leveraging JavaScript on both the front and backend, Node.js makes dev... -
Published Tutorial in Series: Rails on Containers
How To Create Nested Resources for a Ruby on Rails Application
Rails is a web application framework written in Ruby that offers developers an opinionated approach to application development. As you add complexity to your Rails applications, you will likely work with multiple mode... -
Published Tutorial in Series: How to Install Node.js and Create a Local Development Environment
How To Install Node.js on Debian 10
Node.js is a JavaScript platform for general-purpose programming that allows users to build asynchronous network applications quickly. By leveraging JavaScript on both the front and backend, Node.js can make web appli... -
Published Tutorial in Series: Rails on Containers
How To Build a Ruby on Rails Application
Rails is a web application framework written in Ruby. It takes an opinionated approach to application development, assuming that set conventions will best serve developers in cases where there is a common end goal. In... -
Published Tutorial
How To Install Webmin on Debian 10
Webmin is a modern, web control panel for any Linux machine. It allows you to administer your server through an simple interface. In this tutorial, you'll install and configure Webmin on a Debian 10 server and secure ... -
Published Tutorial
How To Set Up Time Synchronization on Debian 10
Accurate timekeeping has become a critical component of modern software deployments. Debian 10 has time synchronization built in and activated by default using the standard ntpd time server, provided by the ntp packag... -
Published Tutorial
How To Secure Apache with Let's Encrypt on Debian 10
Let's Encrypt is a Certificate Authority (CA) that provides an easy way to obtain and install free TLS/SSL certificates, thereby enabling encrypted HTTPS on web servers. In this tutorial, you will use Certbot to obtai... -
Published Tutorial
How To Use Certbot Standalone Mode to Retrieve Let's Encrypt SSL Certificates on Debian 10
Let's Encrypt is a service offering free SSL certificates through an automated API. In this tutorial, we'll discuss Certbot's standalone mode and how to use it to secure other types of services, such as a mail server ... -
Published Tutorial
How To Install the Apache Web Server on Debian 10
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 so... -
Published Tutorial
How To Create a Self-Signed SSL Certificate for Nginx on Debian 10
In this guide, we will show you how to set up a self-signed SSL certificate for use with an Nginx web server on a Debian 10 server. -
Published Tutorial
How To Set Up vsftpd for a User’s Directory on Debian 10
FTP, short for File Transfer Protocol, is a network protocol that was once widely used for moving files between a client and server. It has since been replaced by faster, more secure, and more convenient ways of deliv... -
Published Tutorial
How To Set Up a Node.js Application for Production on Debian 10
Node.js is an open-source JavaScript runtime environment for building server-side and networking applications. In this tutorial, you will set up a production-ready Node.js environment on a single Debian 10 server.