How to Install Oracle JDK 10 on Kubuntu 14.04 Trusty LTS Easy Guide

May 2, 2018 | By the+gnu+linux+evangelist | Filed in: Tutorial.

Install Oracle JDK 10 Kubuntu 14.04 Trusty

Hello Kubuntu User! The Tutorial Shows You Step-by-Step How to Install Oracle JDK 10 on Kubuntu 14.04 Trusty LTS GNU/Linux Desktop.

And to SetUp Oracle JDK 10 for Kubuntu 14.04 you will need to Use the update-alternatives Tool to Update your System Java to 1.10.

The JDK 10 New Features:.

A local-variable type inference
A clean garbage collector interface
Parallel full garbage collection
Enabling HotSpot to allocate the object heap on an alternative memory device
Enabling the Grall Java-based just-in-time compiler experimental in Linux/x64
Consolidation of the repositories of the JDK forest into a single one
Application class-data sharing, for executing a callback on threads without performing a global VM safepoint
Thread-local handshakes
Provision of a default set of root certificate authority certificates in the JDK

Finally, the Contents and Details of Oracle JDK 10 on Kubuntu 14.04 Install are Expressly Minimal to Give Focus Only to the Essentials Instructions and Commands and Make the Tut Easier to Understand ;)

How to Install Oracle JDK 10 on Kubuntu 14.04 Trusty Easy Guide - Featured

Open a Command Line Terminal Window
Kickoff and Search for “term”
(Press “Enter” to Execute Commands)
Download Oracle Java SE JDK 10 for Linux

Oracle JDK 10 Linux tar.gz

Oracle JDK 10.
Double-Click on the tar.gz Archive and Extract into /tmp
Or from Shell:
```
tar xvzf ~/Downloads/jdk-10*.tar.gz -C /tmp/
```
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/
```
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. :)
(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
```
Finally, Test New Java JDK 10 Installation
```
java -version
```

Java IDEs Installation on Kubuntu

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

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

IntelliJ IDEA 2020 for Java Development Install on Kubuntu: Installing IntelliJ IDEA for Java Dev on Kubuntu.

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