1) instalar AWS CLI:
https://docs.aws.amazon.com/es_es/cli/latest/userguide/install-cliv2-windows.html
2) Crear y configurar clave de acceso:
https://lightsail.aws.amazon.com/ls/docs/es_es/articles/lightsail-how-to-set-up-access-keys-to-use-sdk-api-cli