On Tue, Apr 1, 2025 at 1:58?PM HA3HZ via <gyula=[email protected]> wrote:
I don't know how stripped down the Debian OS is, I'm just assuming that if the Raspberry menu is available, then there is an SD Card Copier option in Accessories, with which you can make a Backup of the running OS. To do this, you need to connect a uSD card reader to the USB (the card reader is also good for writing).
With this method, you can save a complete Image and use it if necessary.