Restore ftp and telnet erased by macOS High Sierra

macOS High Sierra can not use ftp and telnet

https://discussions.apple.com/thread/8093031?start=0&tstart=0

I understand the idea of wanting to be secure, but how about erasing basic tools?

Resurrection spell

brew install inetutils

Reference

https://apple.stackexchange.com/questions/299758/how-to-get-bsd-ftp-and-telnet-back-in-10-13-high-sierra