- In the terminal, write the image to the card with the command below, making sure you replace the input file `if=` argument with the path to your `.img` file, and the `/dev/sdd` in the output file `of=` argument with the right device name. This is very important, as you will lose all data on the hard drive if you provide the wrong device name. Make sure the device name is the name of the whole SD card as described above, not just a partition of it; for example `sdd`, not `sdds1` or `sddp1`; or `mmcblk0`, not `mmcblk0p1`.

```bash

```

- Please note that block size set to `4M` will work most of the time; if not, please try `1M`, although this will take considerably longer.