SSL/TLS 적용 https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/SSL-on-amazon-linux-2.html EPEL (Enterprise Linux) sudo yum update -y sudo wget -r --no-parent -A 'epel-release-*.rpm' https://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/e/ sudo rpm -Uvh dl.fedoraproject.org/pub/epel/7/x86_64/Packages/e/epel-release-*.rpm sudo yum-config-manager --enable epel* sudo yum repolist all 7 리포지토리 패키지 다..