In ECMAScript 2015, generators were introduced to the JavaScript language. A generator is a process that can be paused and resumed and can yield multiple values. They can maintain state, providing an efficient way to ...

Shipit is a universal automation and deployment tool for Node.js developers. It features a task flow based on the popular Orchestrator package, login and interactive SSH commands through OpenSSH, and an extensible API...

Snap is a modern application packaging format with powerful sandboxing and security features, including file system isolation, automatic updates and integrated dependency management. In this tutorial, you will create ...

In this tutorial, you’ll install a LEMP stack on a CentOS 8 server. Although MySQL is available from the default repositories in CentOS 8, this guide will walk through the process of setting up a LEMP stack with Maria...

The LEMP software stack is a group of software that can be used to serve dynamic web pages and web applications written in PHP. The name "LEMP" is an acronym that describes a Linux operating system, with an (E)Nginx w...

This tutorial will guide you through setting up multiple domains and websites using Apache virtual hosts on an Ubuntu 18.04 server. During this process, you’ll learn how to serve different content to different visitor...

R is an open-source programming language that specializes in statistical computing and graphics. In this tutorial, we will install R on an Ubuntu 18.04 server.

R is an open-source programming language that specializes in statistical computing and graphics. In this tutorial, we will install R and show how to add packages from the official Comprehensive R Archive Network (CRA...

Terraform is an infrastructure as code tool created by HashiCorp that helps developers with deploying, updating, and removing different assets of their infrastructure in an efficient and more scalable way. In this tut...

With the digitalocean-csi, DigitalOcean Block Storage, and the NFS protocol, you can make a ReadWriteMany (RWX) Persistent Volume for Kubernetes. In this tutorial, you will configure dynamic provisioning for NFS volum...

Migrations and Seeders are powerful database utilities provided by the Laravel PHP framework to allow developers to quickly bootstrap, destroy and recreate an application’s database. In this guide, we'll create Migrat...

Although the default installation of an Apache HTTP server is already safe to use, its configuration can be substantially improved with a few modifications. In this tutorial you'll implement some recommended steps to ...

Introduced in ECMAScript 2015, Maps in JavaScript are ordered collections of key/value pairs, and Sets are collections of unique values. In this article, you will go over the Map and Set objects, what makes them simil...

Eclipse Theia is an extensible cloud IDE running on a remote server and accessible from a web browser. In this tutorial, you'll deploy Eclipse Theia to your Ubuntu 18.04 server using Docker Compose, a container orches...

Cron is a time-based job scheduling daemon found in Unix-like operating systems, including Linux distributions. This guide provides an overview of how to schedule tasks using cron's special syntax on a machine running...

This tutorial will guide you through setting up multiple domains and websites using Apache virtual hosts on an Ubuntu 18.04 server. During this process, you’ll learn how to serve different content to different visitor...

DigitalOcean is excited to continue building out its collection of technical articles related to server administration and software engineering. To keep the DigitalOcean community unified and to ensure that articles f...

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...

SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with a CentOS server, chances are you will spend most of your time in a terminal session connected to your s...

When you first create a new CentOS 8 server, there are a few configuration steps that you should take early on as part of the basic setup. This will increase the security and usability of your server and will give you...