JAVA Path and JAVA_HOME Path Setting in Linux

 

1. Open the Terminal

2. Prepend sudo if logged in as not-privileged user, ie. sudo nano

3. nano /etc/profile

4. Press 'i' to get in insert mode

5. add following :

   export JAVA_HOME="path that you found"
   
   export PATH=$JAVA_HOME/bin:$PATH
   

6. logout and login again, reboot, or use source /etc/profile to apply changes immediately in your current shell