I'm stuck. I don't find a as simple as possible migration from SD Card to ssd.
The system must not boot from hdd, but anything else should use the ssd, so I protect the sd card.
I had two sd card failures in the past and it was quite a lot of effort to set it back up without backup

My questions:
What would be the perfect way to migrate to an ssd?
What ssd would you prefer?
Are there other ways to be more one the safe side, like daily cloud backups/mirrors/copies/whatever from the sd card?
Best Regards