idroot published a tutorial about installing GlassFish on Ubuntu 20.04 LTS.
How To Install GlassFish on Ubuntu 20.04 LTS
In this tutorial we will show you how to install GlassFish on Ubuntu 20.04 LTS, as well as some extra required package by GlassFish
How To Install GlassFish on Ubuntu 20.04 LTS - idroot