dotnet core publish for ARM

Trying to do asp net core publish for aws ec2 t4g linux-2 linux arm machine. I do this Menu build/publish Set the target runtime to linux-arm64 zip the publish folder Transfer zip file to the machine unzip then objdump I get file format elf64-x86-64 architecture: i386:x86-64, flags 0x00000112: which I think is still for x86 not arm? In csproj I have
win10-x64;osx.10.11-x64;linux-x64;linux-arm64

What could I be doing wrong? I am not editing the question. If you dont want to answer it then dont. Mind your own damn business