Nginx Essentials: Installation and Configuration Troubleshooting

Nginx is a free and open-source web server used to host websites and applications of all sizes.

An Introduction to Linux Permissions

Linux is a multi-user OS that is based on the Unix concepts of file ownership and permissions to provide security at the file system level.

Initial Server Setup with Ubuntu 18.04

This guide should cover everything needed for initial server setup with Ubuntu 18.04.