Pip install netfilterqueue failure

Zaids course Hacking + python, writing DNS spoofer, get: bash: pip: command not found
when i did pip3… it worked but failed saying: fatal error : failed building wheel for netfilterqueue…
Please advise
Thanks
Mike Rozov

Hi Momo,

Please try the following to install the Net Filter Queue module:
apt-get update
apt-get install build-essential python-dev libnetfilter-queue-dev
pip install NetfilterQueue