[LUAROCKS] You may have to install OPENSSL in your system and/or pass OPENSSL_DIR or OPENSSL_INCDIR to the luarocks command.

You may have to install OPENSSL in your system and/or pass OPENSSL_DIR or OPENSSL_INCDIR to the luarocks command.

이런 메시지가 뜨고 Luarocks 진행이 안 되면 (우분투 기준) sudo apt-get install libssl-dev 으로 libssl-dev를 설치해주시면 됩니다.