Add in pom.xml
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
Click to run clean and package on the Maven plug-in of IDEA to package the helloworld project into a jar package,
The packaged jar package is generated in the target folder of the helloworld project.
Run java -jar boot-01-helloworld-1.0-SNAPSHOT.jar with cmd to run the helloworld project.
Just execute the jar package directly on the target server.