OpenJDK 10 Linux Installation Guide
You are Welcome! The Tutorial Shows You Step-by-Step How to Install OpenJDK 10 in GNU/Linux Distributions.
And the Linux OpenJDK 10 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.