No-ip duc mac. I’m running Ubuntu server so I’m using apt and nano, but this should work on anything POSIX based such as Mac OS X, BSD, any flavor of Linux — even the Raspberry Pi.The script can be run as a single instance with command line parameters, as a daemon, using crontabs (a utility for running programs on a schedule) or as a Linux service.This script has one dependency, which is wget. Sudo apt-get install wget-or- sudo yum install wgetUsage: no-ip.sh -u=username -p=password -h=host.sample.com -d=true -l=/path/to/logfile.logParameters: -u, -usernameUsername to logon to no-ip.com.p, -passwordPassword to logon to no-ip.com.h, -hostnameThe domain name to update.d, -detectipTells the script to detect your external IP address. This is usually installed by default on most Linux and BSD distros, but if not use your package manager to install it. Here is my how-to guide and documentation for setting this up.