Linux Ubuntu How to Simply SetUp the JAVA_HOME Environment Variable

The Article shows you Simply How to SetUp the JAVA_HOME Environment Variable for JDK Installation Ubuntu Linux.

This is Meant to Make Clear also How to Exactly Recognize your Java Installation Home Directory.

1. Open Terminal Window
   (Press “Enter” to Execute Commands)

   

2. Find the Java Home:

   ls -l /etc/alternatives/java

   Clear the “/bin/java” suffix from the Output and the Remaining will be the JAVA_HOME.

   Example: /usr/lib/jvm/jdk1.7.0.

3. SetUp the Environment Parameters File:

   sudo nano ~/.bashrc

   Append:

   export JAVA_HOME=

   Ctrl+Shift+v to Paste Content on nano
   Ctrl+x to Save and Exit.

   Load:

   source ./~bashrc

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