할때마다 기억이 안남 -_-
참고 url
1. https://docs.aws.amazon.com/ko_kr/linux/al2023/ug/ec2-lamp-amazon-linux-2023.html
2. https://min-nine.tistory.com/entry/%EC%89%BD%EA%B2%8C-%EB%94%B0%EB%9D%BC%ED%95%98%EB%8A%94-AWS-05-AWS-EC2-%EC%9D%B8%EC%8A%A4%ED%84%B4%EC%8A%A4-root-%EC%A0%91%EC%86%8D-root-%EB%B9%84%EB%B0%80%EB%B2%88%ED%98%B8-%EB%A1%9C%EA%B7%B8%EC%9D%B8-%ED%95%98%EA%B8%B0
3. https://engineeringcode.tistory.com/175