Unixcop published a tutorial about installing Sandstorm on Ubuntu 20.04.

Install Sandstorm on Ubuntu 20.04

In this post, you will learn how to install Sandstorm on Ubuntu 20.04. According to Sandstorm website Sandstorm is an open source platform for self-hosting web apps This means that we will be able to install many web applications to be managed by Sandstorm. 

Install Sandstorm on Ubuntu 20.04 - Unix / Linux the admins Tutorials