How to set Java Path if you want to put your java any directory in linux Computer

NOte !!!  Thursday 12 January 2017 03:36:52 PM IST

You have to change you username !!! here above is user6 !!!
You have to change your extrated folder location of JAVA !!! here above is /home/user6/software/jdk1.8.0_111 !!!

Matarial Need.. Tar/zip file of Java and extract it on below location
/home/user6/software/jdk1.8.0_111

Step 1
edite profile
#sudo gedit /etc/profile

type past bleow lines

JAVA_HOME=/home/user6/software/jdk1.8.0_111
JRE_HOME=/home/user6/software/jdk1.8.0_111/jre
PATH=$PATH:$JRE_HOME/bin:$JAVA_HOME/bin
export JAVA_HOME
export JRE_HOME
export PATH

Step 2
run below command after extrat your java /home/user12/software/
Note =
Your java extrated location /home/user64/software/jdk1.8.0_111

Run blow command in sudo mode for say ubuntu where is your java installed/extrated file

sudo update-alternatives --install "/usr/bin/java" "java" "/home/user6/software/jdk1.8.0_111/bin/java" 1
sudo update-alternatives --install "/usr/bin/javac" "javac" "/home/user6/software/jdk1.8.0_111/bin/javac" 1
sudo update-alternatives --install "/usr/bin/javaws" "javaws" "/home/user6/software/jdk1.8.0_111/bin/javaws" 1
sudo update-alternatives --set java /home/user6/software/jdk1.8.0_111/bin/java
sudo update-alternatives --set javac /home/user6/software/jdk1.8.0_111/bin/javac   
sudo update-alternatives --set javaws /home/user6/software/jdk1.8.0_111/bin/javaws





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