The question “How do I write a TS Image to an SD card under Linux / Mac OSX / Windows?” comes up quite a bit when dealing with embedded systems or any situation where you want to make an exact, bit-by-bit copy of a removable storage card or disk. While the following guide talks about our products, it can be applied generically. Read through it first to make sure you have a basic, core understanding of the instructions given, and then apply them to your situation. We’ll be looking at how to write to an entire disk and/or a specific partition on that disk using the dd command, a common utility found in most unix systems for low-level operations on hard disks. Jokingly, ‘dd’ stands for “disk destroyer” or “delete data”, so take care!