message: doc: Add more details on how to detect the /dev/xxx
diff: @@ -18,6 +18,8 @@ Writing the image on the SD card will take about 15 to 20 minutes for a 16GB ima
  sync
  ~~~
  +Note: The **lsblk** command can be used to help identifying the device to be specified for the argument: **of=/dev/xxx**.
  +
  ## Windows
  * Unpack the .tar.xz archive using [7-Zip](https://www.7-zip.org/)
  * Install the [balenaEtcher](https://www.balena.io/etcher/) app
  