The problem is still occurring with the Armbian Bookworm images using the XFCE interface. I closed the topic last year because all the Le Potato Bookworm images had been archived. However, it is now part of the current desktop images listed on the Le Potato page with Armbian Linux v6.12. I tested the Debian 12 (Bookworm) distribution with the XFCE variant, and the issue seen in the archived images—specifically, the missing firefox.conf file—is still present.