$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

Step-by-step – OpenJDK 16 Ubuntu 18.04 Installation

April 29, 2021 | By the+gnu+linux+evangelist.

Installing

  1. 2. Enabling OpenJDK 16 PPA

    Add OpenJDK 16 PPA for Ubuntu GNU/Linux

    Enabling OpenJDK 16 Repo for Ubuntu
  2. 3. Installing OpenJDK 16

    Then to Install OpenJDK 16 in Ubuntu
    First, to look up all the available flavors play:

    sudo apt search openjdk-15

    So next for OpenJDK JDK 16 issue:

    sudo apt install openjdk-15-jdk

    Where for the Java Runtime instead:

    sudo apt install openjdk-15-jre

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

    java -version

    And in output you find it:

    Java Version

    Finally, to check for available Java releases:

    sudo apt search openjdk | grep jdk

Contents


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