Remote backup maybe only as data ... e.g. restic / rsync programs In my opinion it is best to make a backup of the SD card in linux connect miniSD card and make a backup in terminal: fdisk -l if your SD card is: sda / sda1.... then choose sda ! and then make a backup: dd if=/dev/sda of=/path_to_backup.img status=progress Restoring the image to the SD card with the same size: dd bs=4M if=/path_to_copy.img of=/dev/sdb status=progress If you want to burn the image to a smaller capacity SD card because, for example, the system is only 30% occupied, use the program:PiShrink https://github.com/Drewsif/PiShrink it works great for me for Armbian 🙂 sudo pishrink.sh /path_to_backup.img / /new_backup-Pishrink.img

I use the Station M2 image with dtb joined. Adapt fdtfile entry in /boot/armbianEnv.txt as needed. rk3566-box-demo_x96x6_24-custom.dtb

I get it: DDR Version V1.10 20190926 In ID:0xFFF 330MHz LPDDR3 Bus Width=32 Col=10 Bank=8 Row=15 CS=2 Die Bus-Width=32 Size=2048MB mach:14 rd addr 0xC0000000 = 0xFFED ERR

I had a look in /var/log/gdm3/, which was originally denying me permission but after obtaining access, it is empty, so no GDM log, as least in this folder. I also edited custom.conf to enable GDM logs but it had no effect. I was curious to know why there is a GDM3 folder, rather then GDM.

please show the output of "apt policy zfs-dkms" but essentially, this looks the same as your other rodeo/struggle with this board and dkms. As mentioned there, you are much better off with btrfs instead of zfs on your SBC.