Step 1: Download oracle JDK.
https://www.oracle.com/in/java/technologies/javase-downloads.html
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Step 2: Install Oracle JAVA and set JAVA_HOME as oracle user.
· Download java binary . · Ex. Unzip here /usr/lib/java-oracle/jdk-14.0.1 · Set your java home for default os config
[root@xcell jdk-14.0.1]# update-alternatives --install "/usr/bin/java" "java" "/usr/lib/java-oracle/jdk-14.0.1/bin/java" 1 · [root@xcell jdk-14.0.1]# update-alternatives --set java /usr/lib/java-oracle/jdk-14.0.1/bin/java ·
[root@xcell jdk-14.0.1]# java -version openjdk version "1.8.0_222" OpenJDK Runtime Environment (build 1.8.0_222-b10) OpenJDK 64-Bit Server VM (build 25.222-b10, mixed mode) [root@xcell jdk-14.0.1]# ls /usr/lib/java-oracle/jdk-14.0.1/bin/java [root@xcell jdk-14.0.1]# which java /bin/java [root@xcell jdk-14.0.1]# java -version java version "14.0.1" 2020-04-14 Java(TM) SE Runtime Environment (build 14.0.1+7) Java HotSpot(TM) 64-Bit Server VM (build 14.0.1+7, mixed mode, sharing) [root@xcell jdk-14.0.1]#
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