https://www.digitalocean.com/community/tutorials/how-to-install-postgresql-on-ubuntu-20-04-quickstart

sudo apt update

sudo apt install postgresql postgresql-contrib

sudo service postgresql start

https://dog-developers.tistory.com/122

계정이 중요!

User : postgres

Password : {내가 정한 것}

Untitled

Post GIS 설치

https://postgis.net/windows_downloads/ 한글 https://blog.daum.net/geoscience/1237 (아주 친절)

docker x postgresql 설치