ZNHOO Whatever you are, be a good one!


  1. Introductory
  2. Package Installation
  3. Shortcuts


macOS is a proprietary OS derived from Berkeley Software Distribution (BSD), and therefore is a Unix-like system. The main difference between macOS and other Unix-like distributions is that macOS is designed with desktop for personal PC.

Package Installation

  1. By brew (command line tools) and brew mask (GUI applications). Update brew mirror.
  2. By App Store.
  3. By Jamf Self Service.


# Screenshot
shift + command + 3/4/5

# Lock Screen
ctrl + command + q