[MacTUG] How Fix File Sharing in macOS High Sierra After Installing the Root Bug Security Update

[Marlon A. Griffith]

"""
	• Open the Terminal application, it is located within the /Applications/Utilities/ folder on the Mac
	• Enter the following command syntax exactly:
sudo /usr/libexec/configureLocalKDC

	• Hit the Return key, then enter your administrator password to authenticate with sudo
	• Quit out of the Terminal application
Go ahead and try an AFP or SMB file sharing connection after issuing the Terminal command on the impacted machine

These instructions come directly from Apple and are aimed to address the file sharing issue.

http://osxdaily.com/2017/11/29/fix-file-sharing-macos-high-sierra-security-update/
"""