# apt update
# apt upgrade
```
-**Note:** If you are following this guide on a Rapsberry Pi, the second step above will, in addition, automatically update to the most recent stable Rapsberry Pi firmware.
+**Note:** The upgrade step above will automatically update to the most recent stable Rapsberry Pi firmware.
(Separately, if you haven't done so already, consider using the `raspi-config` tool to expand the file system to use the entire card.)