인프런 커뮤니티 질문&답변

https://www.zerocho.com/category/NodeJS/post/5ef450a5701d8a001f84baeb

sudo snap install certbot 해보세요.

certbot-auto 대신 certbot 명령어로 더 간단해졌습니다.

강좌보면서 certbot-auto 설치 중에 문제가 생겼는데 nginx가 80포트 잡은거 확인한 뒤에

./certbot-auto을 입력하면 아래와 같은 메시지가 뜹니다 (우분투 20.04)

저번부터 certbot-auto가 진짜 제대로 엿 멕이네요ㅜㅜ

프론트 백 둘 다 이 모양입니다

Bootstrapping dependencies for Debian-based OSes... (you can skip this with --no-bootstrap)

Hit:1 http://ap-northeast-2.ec2.archive.ubuntu.com/ubuntu focal InRelease

Get:2 http://ap-northeast-2.ec2.archive.ubuntu.com/ubuntu focal-updates InRelease [111 kB]

Get:3 http://ap-northeast-2.ec2.archive.ubuntu.com/ubuntu focal-backports InRelease [98.3 kB]

Hit:4 http://repo.mysql.com/apt/ubuntu bionic InRelease                          

Get:5 http://ap-northeast-2.ec2.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [655 kB]

Get:6 http://ap-northeast-2.ec2.archive.ubuntu.com/ubuntu focal-updates/universe 

amd64 Packages [689 kB]

Get:7 http://security.ubuntu.com/ubuntu focal-security InRelease [107 kB]

Hit:8 https://deb.nodesource.com/node_14.x focal InRelease

Fetched 1661 kB in 1s (1172 kB/s)

Reading package lists... Done

Reading package lists... Done

Building dependency tree       

Reading state information... Done

Note, selecting 'python-is-python2' instead of 'python'

Note, selecting 'python-dev-is-python2' instead of 'python-dev'

Package python-virtualenv is not available, but is referred to by another package.

This may mean that the package is missing, has been obsoleted, or

is only available from another source

E: Package 'python-virtualenv' has no installation candidate

앞단에 nginx를 두어 reverse proxy를 설정하시거나(배포 강좌에 있습니다) react-scripts의 포트를 80번으로 바꾸시면 됩니다. start 명령어에 PORT=80 추가하면 됩니다.