How to Install Oracle JDK 10 on CentOS 7 Easy Guide

Oracle JDK 10 Install CentOS 7

How to Download and Install Oracle JDK 10 on CentOS 7 64-bit GNU/Linux desktop – Step by step Tutorial.

And to SetUp Oracle JDK 10 for CentOS 7 you will need to Use the update-alternatives Tool to Update your System Java to 1.10 JDK 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 CentOS 7 Install are expressly minimal to focus only on the essential instructions and commands and make the tut easier to understand ;)

1. Open Console Terminal Shell emulator window
   (Press “Enter” to Execute Commands)

   

   In case first see: Terminal QuickStart Guide.

2. Download Oracle Java SE JDK 10 for Linux.

   Oracle JDK 10 Linux tar.gz

   Oracle JDK 10

3. Double-Click on the tar.gz Archive and Extract into /tmp
   Or from Shell:

   tar xvzf ~/Downloads/jdk-10*.tar.gz -C /tmp/

   

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]

   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 :)
   Load New Bash Config:

   bash

7. Finally, Test New Java JDK 10 Installation.

   java -version

Java IDEs Installation on CentOS

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

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

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

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

Welcome to Java 10 New Dev Env! ;)