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

Step-by-step – Oracle JDK 15 Installation in Mageia

March 22, 2021 | By the+gnu+linux+evangelist.

Installing

  1. 2. Downloading Oracle JDK 15

    Download Oracle JDK 15 GNU/Linux Package

    Oracle JDK 15 .rpm 64-bit

  2. 3. Installing Oracle JDK 15

    Then to Setup Oracle JDK 15 on Mageia Linux
    First, Access the Target, usually in the Downloads folder:
    (But if downloaded with Firefox it can be instead into /tmp/mozilla*)

    cd && cd Downloads

    Now to Confirm the Package is there do:

    ls . | grep jdk

    But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.

    Finally, to Install JDK 15 simply:

    sudo su -c "rpm -ivh jdk-15*.rpm"

  3. 4. Setting Up Java

    Next to Set Up Oracle Java JDK 15
    First, you may need to install the update-alternatives Tool with:

    su -c "urpmi chkconfig"

    You can directly Copy & Paste the Commands into Terminal..

    su -c "update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk-15*/bin/java 1165"
    su -c "update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk-15*/bin/javac 1165"
    su -c "update-alternatives --install /usr/bin/jar jar /usr/lib/jvm/jdk-15*/bin/jar 1165"
    su -c "update-alternatives --install /usr/bin/javaws javaws /usr/lib/jvm/jdk-15*/bin/javaws 1165"

    Checking or Setting the System Java Version in Use with

    su -c "update-alternatives --config java"

    And for the Java Compiler instead:

    su -c "update-alternatives --config javac"

    To Switch of Java Version Just Enter the Selection Number on First, Column. :)

    How to Download and Install Oracle JDK 15 on Mageia/Debian-based - JDK Configuration

  4. 5. Setting Up Env

    (Optional) Setting JAVA_HOME User Environment Variable
    And Edit the Bash environment Configuration file

    nano $HOME/.bashrc

    Append:

    export JAVA_HOME=/usr/lib/jvm/jdk-15[Release]

    Replace [Release] with the actual one on the above Command.
    Possibly to Check the JDK 15 exact PATH use in another window:

    ls /usr/lib/jvm/

    Ctr+x to Save & Exit from nano Editor :)
    Next to Load the New Bash Environment:

    bash

    Finally, Test New Java JDK 15 Installation.

    java -version

Contents


Pages: 1 2 3