#!/bin/bash set -e echo "Updating package list..." sudo apt update echo "Installing Java JDK 17..." sudo apt install -y openjdk-17-jdk echo "Setting Java 17 as the default Java version..." sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-17-openjdk-amd64/bin/java 1 sudo update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-17-openjdk-amd64/bin/javac 1 sudo update-alternatives --set java /usr/lib/jvm/java-17-openjdk-amd64/bin/java sudo update-alternatives --set javac /usr/lib/jvm/java-17-openjdk-amd64/bin/javac echo "Checking Java version..." java -version echo "Java JDK 17 installation and setup completed successfully!"