I will have to try that... thanks!
I have never found any Linux-based solutions that actually work for burning Win 10 ISO's, but I have tried several that claim to. One common problem may be using USB's formatted as FAT32, and there's a file inside the Windows ISO (install.wim) that exceeds the 4GB file size limit. The USB should begin with a GUID Partition Table (GPT) and formatted as NTFS to even have a chance of success, but there may still be other problems. I haven't tried this in quite awhile.