Setting Up the Java Environment

Use PuTTY to log in to the server as the root user.
Run the following command to install the Java package:
```
yum install java-1.8.0-openjdk.aarch64
```
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"
```

Parent topic: Configuring the Compilation Environment