如何在ubuntu上安装jdbc驱动程序？

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class JDBCExample {
    public static void main(String[] args) {
        String url = "jdbc:mysql://localhost:3306/mydatabase";
        String username = "root";
        String password = "mypassword";

        try {
            Class.forName("com.mysql.cj.jdbc.Driver");
            Connection connection = DriverManager.getConnection(url, username, password);
            System.out.println("Connected to the database successfully!");
            connection.close();
        } catch (ClassNotFoundException e) {
            System.out.println("JDBC driver not found. Make sure to add it to your project.");
            e.printStackTrace();
        } catch (SQLException e) {
            System.out.println("Error connecting to the database.");
            e.printStackTrace();
        }
    }
}