Amazon Web Service = Cloud Server AWS EC2 instance athilog.github.io/aws/AWS%20EC2%20%EC%9B%B9%EC%84%9C%EB%B2%84%20%EC%99%B8%EB%B6%80%EC%A0%91%EC%86%8D%20%EC%84%A4%EC%A0%95/ AWS EC2 웹서버 외부접속 설정 - 아띠의 개발블로그 아띠의 개발일지 athilog.github.io askubuntu.com/questions/223484/permission-denied-are-you-root Permission denied, are you root? I get this error whenever I try to install programs using the terminal..