짜증나는 외주업체 코드 건드리기

sudo apt remove --purge postgresql-client-12 postgresql-client-common -y
sudo apt autoremove -y
sudo apt update
sudo apt install curl ca-certificates gnupg lsb-release -y
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
sudo apt update