How to attach Raspberry Pi 5 in NVMe case to wall?

My Raspberry Pi 5 is nicely installed in an NVMe case. Can anyone suggest any safe and secure method for attaching it to a backing board in my utility cupboard? Not keen on Command Strips.

I faced a similar challenge and solved it by printing a suitable bracket. This really depends on your specific setup.

That’s impressive dedication. With my humble tools, I think I’ll go for something like a short 2x2 batten plus VELCRO Heavy Duty Stick On Tape.