Connecting to Amazon Aurora DB Cluster

MySQL

sudo dnf update -y
sudo dnf install -y mariadb105
mysql -h <RDS MySQL Writer Endpoint> -P <Port> -u <User Name> -p

PostgreSQL

sudo dnf update -y
sudo dnf install -y postgresql15
psql --host=<RDS PostgreSQL Writer Endpoint> --port=<Port> --username=<User Name> --password --dbname=<DataBase Name>