nixCraft published a tutorial about setting up OpenVPN server on Ubuntu Linux 20.04 LTS.
Ubuntu 20.04 LTS Set Up OpenVPN Server In 5 Minutes
Ubuntu 20.04 LTS Set Up OpenVPN Server In 5 Minutes - Learn how to setup an OpenVPN server running on Ubuntu 20.04 LTS Linux in cloud to encrypt traffic.
Ubuntu 20.04 LTS Set Up OpenVPN Server In 5 Minutes - nixCraft