Installing Postgres server 9.6 on Amazon Linux
You have installed the repository that makes PostgreSQL packages available (check /etc/yum.repos.d). Now you can do yum update and actually install the DB with yum install postgresql96-server.
You have installed the repository that makes PostgreSQL packages available (check /etc/yum.repos.d). Now you can do yum update and actually install the DB with yum install postgresql96-server.