How to Install Oracle JDK 10 on Ubuntu 18.04 Bionic LTS Easy Guide

Oracle JDK 10 Ubuntu 18.04 - Setting Up

4. Relocate Java JDK 10.

   sudo su

   If Got “User is Not in Sudoers file” then see: How to Enable sudo
   Make a jvm Directory if Not already there with

   if [ ! -d "/usr/lib/jvm" ]; then mkdir /usr/lib/jvm; fi

   Set the root superUser as owner:

   sudo chown -R root:root /tmp/jdk-10*

   Reiterate the Execution Permission over the Java binaries:

   chmod -R +x /tmp/jdk-10*/bin

   Finally, Shift the Java contents with:

   mv /tmp/jdk-10* /usr/lib/jvm/

5. Installing Oracle Java JDK 10
   You can directly Copy & Paste the Commands into Terminal..

   update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk-10*/bin/java 1065

   update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk-10*/bin/javac 1065

   update-alternatives --install /usr/bin/jar jar /usr/lib/jvm/jdk-10*/bin/jar 1065

   update-alternatives --install /usr/bin/javaws javaws /usr/lib/jvm/jdk-10*/bin/javaws 1065

   Checking or Setting the System Java Version in Use with

   update-alternatives --config java

   And for the Java Compiler instead:

   sudo update-alternatives --config javac

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

   

6. (Optional) Setting JAVA_HOME User Environment Variable.

   su [myUserName]

   Or simply:

   exit

   And Edit the Bash environment Configuration file

   nano $HOME/.bashrc

   Append:

   export JAVA_HOME=/usr/lib/jvm/jdk-10*

   Possibly to Check the JDK 10 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

7. Finally, Test New Java JDK 10 Installation.

   java -version

Java IDEs Installation on Ubuntu

Eclipse IDE for Java Development Install on Ubuntu: Installing Eclipse IDE for Java Dev on Ubuntu.

Netbeans IDE for Java Development Install on Ubuntu: Installing NetBeans IDE for Java Dev on Ubuntu.

IntelliJ IDEA 2024 for Java Development Install on Ubuntu: Installing IntelliJ IDEA for Java Dev on Ubuntu.

Now Thanks to Oracle-Sun Corporation you are able to Successfully Start Up with Java 10 Development.

Welcome to Java 10 New Dev Env! ;)