Thanks for making this guide, it was very helpful!

Just a quick correction note though: In Appendix D of the PDF for Installing cabextract 1.9.1, in step 6, the 2 dashes before both instances of `prefix=/opt` are encoded as en dashes instead of normal hyphen dashes. This may be the result of some typesetting software trying to intelligently convert your dashes automatically to be more typographically correct. Copy-pasting those Terminal commands with the incorrect dashes results in errors. You should probably update the PDF so those dashes are proper hyphen dashes.

Thanks again!