PostgreSQL: Instalando no CentOS 8
#1 Instale o repositório RPM: sudo dnf install -y https://download.postgresql.org/pub/repos/yum/reporpms/EL-8-x86_64/pgdg-redhat-repo-latest.noarch.rpm #2 Desative o módulo PostgreSQL integrado: sudo dnf -qy module disable postgresql #3 Instale o PostgreSQL: sudo dnf install -y postgresql12-server #4 inicialize o banco de dados e habilite o início automático: sudo /usr/pgsql-12/bin/postgresql-12-setup initdb sudo systemctl start postgresql-12 systemctl start postgresql.service