The Blurry footage gets better later on in the video (Sorry about that)
1.) Download and install TftpServer.dmg to your computer.
2.) Point TftpServer to your desired save directory.
3.) Make an exception for TftpServer on your computer’s firewall.
4.) Navigate to your save directory in Terminal.
5.) Touch and CHMOD 777 your desired “File To Be” from Terminal.
6.) Navigate to your Cisco device and use the usual “Copy: ( ) TFTP: ( ) commands”