# koji download-build > Download a built package. > More information: . - Download all RPMs from a specific build: `koji download-build {{BuildID|RPM|NVR}}` - Download RPMs signed with the given key: `koji download-build {{BuildID|RPM|NVR}} --key {{key}}` - Only download RPMs for given arch: `koji download-build {{BuildID|RPM|NVR}} --arch {{x86_64,aarch64,noarch,...}}` - Download the given RPM: `koji download-build {{RPM}} --rpm` - Display help: `koji download-build {{[-h|--help]}}`