Step-by-step – OpenJDK 11 Installation in Ubuntu 20.04

December 27, 2019 | By the+gnu+linux+evangelist.

GNU/Linux Ubuntu 20.04 Install OpenJDK 11

Hi! The Tutorial shows you Step-by-Step How to Install OpenJDK in Ubuntu 20.04 Focal LTS GNU/Linux.

And the Ubuntu Focal OpenJDK 11 Installation is a Free and Open Source Implementation of the Java Platform Standard Edition.

Moreover, 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.

OpenJDK 11 Ubuntu 20.04 Focal Installation Guide - Featured
  1. 1. Launching Terminal

    How to QuickStart with Command Line on Ubuntu GNU/Linux

    Command Line Ubuntu QuickStart Guide

    First, Update the Apt Repo Sources with:

    sudo apt update

    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.

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