67964c960eca4d44126dfb19d9439afe979709efed49b1ace973ec2817f21ead firmware-bullseye-DI-rc1-amd64-netinst.iso 43a2b55674f34c7b660c7b5e07c0169dd3b58641723b066b4115a0ecf93798d4 firmware-edu-bullseye-DI-rc1-amd64-netinst.iso