Easy steps to install tnftpd package on Mac
Package Information:
Application Name – tnftpd
What is tnftpd – Not Available for tnftpd
Use of tnftpd – NetBSD’s FTP server
URL – https://ftp.netbsd.org/pub/NetBSD/misc/tnftp/
Installation Steps:
- Open Terminal using Spotlight search by pressing  <command+space>. Type terminal and hitEnterkey.
- Now, run following command to install homebrew (brew)
- Install tnftpd using brew
brew install tnftpd 

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

tnftpd is ready to use now!