Pg-cron on a Amazon AMI

pg-cron-setup.sh

sudo yum -y update
sudo yum -y localinstall https://download.postgresql.org/pub/repos/yum/9.6/redhat/rhel-6-x86_64/pgdg-ami201503-96-9.6-2.noarch.rpm
sudo yum -y install postgresql96 postgresql96-server

sudo su - postgres -c "/usr/pgsql-9.6/bin/initdb"
sudo service  postgresql-9.6 start

curl https://install.citusdata.com/community/rpm.sh | sudo bash
sudo yum install -y pg_cron_96
sudo -u postgres echo "shared_preload_libraries = 'pg_cron'" >> /var/lib/pgsql/9.6/data/postgresql.conf
sudo service postgresql-9.6 restart

sudo -u postgres psql