How To Set Up a Firewall with UFW on Ubuntu 14.04
UFW, or Uncomplicated Firewall, is an interface to iptables that is geared towards simplifying the process of configuring a firewall.
Linux
PM2 Advanced App Configuration with JSON File
Within this article, we’re going to explore an advanced way to declare and start your applications with PM2 by using an app declaration file in JSON format.
Deploying Node.js applications is hard
Guest post: Today’s post will feature a tutorial for deploying Node.js apps on Digial Ocean by Raghuvir Kasturi, a multi-talented full stack engineer.
How to Add and Delete Users on Debian 8
Manage users is an essential skill for any Linux system administrator. You'll learn to add and delete users and assign sudo privileges on a Debian 8 server.
Docker Explained: Using Dockerfiles to Automate Building of Images
Docker containers are created by using [base] images. An image can be a basic one with the operating-system fundamentals, or can be a pre-built application stack.
How To Secure Nginx with Let's Encrypt on Debian 8
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 (previously