Setting Up the Java Environment

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Run the following command to install the Java package:

   yum install java-1.8.0-openjdk.aarch64

3. Run the following command to check whether Java has been installed:

   java -version

   ‏If the following information is displayed, Java has been installed successfully:

   openjdk version "1.8.0_212"