Cargo-bpf build error

Hey i am getting an error while building a simple solana hello world program
it displays an error while building using build cargo-bpf
that some file is missing

Looks lile you will need to install the development package for openssl version 1.1.

This is a very common problem with programs depending on openssl. You have to read the instructions for it and perform installation steps described in the documentation:

thanks for answers will try and let you know

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