How to switch to 8.2 by default

[Jeano]

I make a backup without data every two days and a full backup with all the data every month.
i also have a copy of the sd card

[bb77]

@Jeano

I make a backup without data every two days and a full backup with all the data every month.

Are you refering to this: How to backup and restore a NextCloudPi instance using ncp config ? If yes, you could use that backup to migarte your current setup, including the database, to a new installation.

1. Create a new backup (clone) of the SD CARD!

2. IMPORTANT: Test if the backup SD-CARD is booting, everything is working and all the data is there.

3. Create a new full backup incl. all the data, as described in the link above.

4. Re-install NCP on your current SD-CARD (or use a third SD-CARD to be extra safe).

5. Restore the backup on the fresh installation

[Jeano]

I’ve already used this method, but it doesn’t work, I get an error when restoring ncp-config_XXXXXXXX.tar

Moving from armhf (32bit) to arm64 (Pi 4)

Thanks a lot for this guide! This helped me much. I have two remarks: I had to start the wizard via https://nextcloudpi.local:4443/wizard, it didn’t start automatically. Restoring the NCP configurations via nc-import-ncp broke the whole installation two times (maybe my ncp-config_XXXXXXXX.tar was corrupted), so the third time I just used the wizard and the menus in the web interface (admin panel) (https://nextcloudpi.local:4443) and made the modifications I needed. Took me less than twent…

[REAPERSbattlecry]

The cause for the failure could be the different raspian/Debian versions…

[Jeano]

Does that mean I have to update debian first before doing the update procedure?

[Jeano]

I’ve updated to debian 11, but there are still a lot of errors.
I give up…