#sudo lanunchctl load -F /System/Library/LaunchDaemons/tftp.plist
#sudo launchctl start com.apple.tftpd
#cd /private/tftpboot
Disable tftp server
#sudo lanunchctl unload -F /System/Library/LaunchDaemons/tftp.plist
#sudo lanunchctl load -F /System/Library/LaunchDaemons/tftp.plist
#sudo launchctl start com.apple.tftpd
#cd /private/tftpboot
Disable tftp server
#sudo lanunchctl unload -F /System/Library/LaunchDaemons/tftp.plist