How To Set Up an OpenVPN Server on Ubuntu 18.04

OpenVPN is a full-featured, open-source Secure Socket Layer (SSL) VPN solution that accommodates a wide range of configurations. In this tutorial, you will set up an OpenVPN server on an Ubuntu 18.04 server and then configure access to it from Windows, macOS, iOS and/or Android. This tutorial will keep the installation and configuration steps as simple as possible for each of these setups.

Source: How To Set Up an OpenVPN Server on Ubuntu 18.04 | DigitalOcean

Tech Tip: Really Simple HTTP Server with Python

If you need a quick web server running and you don’t want to mess with setting up apache or something similar, then Python can help. Python comes with a simple builtin HTTP server. With the help of this little HTTP server you can turn any directory in your system into your web server directory. The only thing you need to have installed is Python.

Practically speaking this is very useful to share files inside your local network. Implementing this tiny but hugely useful HTTP server is very simple…

Source: Tech Tip: Really Simple HTTP Server with Python | Linux Journal