Welcome to the MongoDB Community @Simeon_Palla!

Please provide more details on the issue you are encountering:

  • version of MongoDB server you are trying to install
  • output of /proc/cpuinfo
  • host instance type (is this bare metal, virtualised, containerised, …?)
  • any unexpected error message or output relate to this issue

Aside from the typo in the original post, the repo format seems to be OK. I would follow the general tutorial to Install MongoDB Community Edition on Amazon Linux and replace x86_64 with aarch64.

Thanks,
Stennie