https://velog.io/@dohaeng0/AWS%EC%97%90-Spring-Boot-%ED%94%84%EB%A1%9C%EC%A0%9D%ED%8A%B8-%EB%B0%B0%ED%8F%AC-2-EC2-%EC%84%B8%ED%8C%85%EF%BC%86%EB%B0%B0%ED%8F%AC-%EB%8F%84%EB%A9%94%EC%9D%B8-%EC%97%B0%EA%B2%B0
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