OpenJDK 11 Linux Mint Installation Guide
You are Welcome! The Tutorial Shows You Step-by-Step How to Install OpenJDK 11 LTS in Mint GNU/Linux Distribution.
And the Mint OpenJDK 11 Installation is a Free and Open Source Implementation of the Java Platform Standard Edition.
Furthermore, Oracle Java JDK/JRE Installation is based on the OpenJDK source code. In Addition, it contains Closed-Source Components.
Finally, OpenJDK 11 is the second Java Long Term Support Release.