What does mean «Local Package Directory» for a Cygwin installation?

cygwin) Cygwin doesn't want to install to a path with a space

CS 101: Installing Cygwin

An Introduction to Cygwin

Cygwin walkthrough and beginners guide

Cygwin+and+open ssl+install+guide

An Introduction to Cygwin

Ben Stephenson - Department of Computer Science

Import & export installed Cygwin packages – khairulazam.net

How to Download and Install Cygwin on Windows

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How To Install And Use Cygwin

Cygwin Installation

Installing Cygwin and Starting the SSH Daemon