Amazon Linux 2：Clientのインストール

curl -o oracle-instantclient19.18-sqlplus-19.18.0.0.0-1.x86_64.rpm https://yum.oracle.com/repo/OracleLinux/OL7/oracle/instantclient/x86_64/getPackage/oracle-instantclient19.18-sqlplus-19.18.0.0.0-1.x86_64.rpm
curl -o oracle-instantclient19.18-basic-19.18.0.0.0-1.x86_64.rpm https://yum.oracle.com/repo/OracleLinux/OL7/oracle/instantclient/x86_64/getPackage/oracle-instantclient19.18-basic-19.18.0.0.0-1.x86_64.rpm
sudo yum -y localinstall oracle-instantclient19.18-basic-19.18.0.0.0-1.x86_64.rpm
sudo yum -y localinstall oracle-instantclient19.18-sqlplus-19.18.0.0.0-1.x86_64.rpm

sudo dnf install postgresql15

sudo dnf -y localinstall  https://dev.mysql.com/get/mysql80-community-release-el9-1.noarch.rpm
sudo rpm --import https://repo.mysql.com/RPM-GPG-KEY-mysql-2023
sudo dnf -y install mysql mysql-community-client