Remote ssh on Raspberry Pi 404

I had this issue but it turns out…

Older installs of Raspberry Pi are:

  • 64-bit kernel with 32-bit userland

  • Sometimes written as arm64/armhf (for Raspberry Pi and other ARM devices).

On Raspberry Pi forums and Linux documentation you’ll often see it described as:

  • “64-bit kernel, 32-bit rootfs”

By clean reinstalling Raspberry Pi with all native 64 bit, it fixed it for me. Cursor was trying to use a 64 bit interface but it was expecting 32 bit.