The web version uses Font Awesome Free icons in some places. The SIL OFL 1.1 License (https://scripts.sil.org/OFL) applies to all icons packaged as web and desktop font files. The MIT License (https://opensource.org/licenses/MIT) applies to all non-font and non-icon files (e.g. CSS).
Words mentioned in this book that are known to be trademarks, whether registered or unregistered, have been capitalised or use initial capitals. Terms identified as trademarks include Cisco®, Microsoft®, Microsoft Windows®, Apple®, AirPort®, Mac®, Linksys®, Symantec®.