how to create bootable USB on MacOS? LxPup Bionic 18.05 12.iso every file i download appears corrupt. even LxPup Xenial 17.11.iso appears corrupt i have downloaded multiple times on different devices, same issue. i have tried Etcher app and UNetBootIn app on Mac, the error appears that it has No Bootable File included in ISO. please reply me on email: rehanbutt007@gmail.com