CloudFront 서명된 url 생성하기

[공식문서 0] https://docs.aws.amazon.com/ko_kr/AmazonCloudFront/latest/DeveloperGuide/private-content-signed-urls.html

[epochConverter] https://www.epochconverter.com

:%s/ //g
:%s/\n\g
:set binary
:set noeol

[스택오버플로우] https://stackoverflow.com/questions/706076/vim-delete-blank-lines

[공식문서 1] https://docs.aws.amazon.com/ko_kr/AmazonCloudFront/latest/DeveloperGuide/CFPrivateDistJavaDevelopment.html