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javalinuxjdk1.7

Java version issue in linux server

How to change java version to jdk1.7.0_80?

java -version java version "1.6.0_41" $JAVA_HOME

$JAVA_HOME: -bash: /usr/java/jdk1.7.0_80: is a directory

I have to update jdk version to 1.7.0_80 and i installed as well,but when i enter java -version,i am getting old version only

Solution

  • (1)Use following command to detect installed java version 

    sudo update-alternatives --config java

    enter image description here

    (2)Select selection number & Enter

    (3)Re-Check java version with 

    java -version