1️⃣ Configure Java Environment
Open the Java environment file.
sudo vi /etc/profile.d/java.sh
Add these lines inside the file:
export JAVA_HOME=/opt/java/jdk-21.0.7
export PATH=${JAVA_HOME}/bin:${PATH}
Save and exit:
ESC → :wq → ENTER
Load the configuration:
source /etc/profile.d/java.sh
Verify Java:
java -version
2️⃣ Configure Maven Environment
Open the Maven environment file.
sudo vi /etc/profile.d/maven.sh
Add these lines:
export M2_HOME=/opt/Maven/apache-maven-3.9
export PATH=${M2_HOME}/bin:${PATH}
Save and exit:
ESC → :wq → ENTER
Load the configuration:
source /etc/profile.d/maven.sh
3️⃣ Verify Maven Installation
Run:
mvn -version
Example output:
Apache Maven 3.9.x
Maven home: /opt/Maven/apache-maven-3.9
Java version: 21
OS: Linux
