I think one of the things that the author forgot to mention is that you don't have to install these as `sudo` basically, homebrew does that already but with oth

I think one of the things that the author forgot to mention is that you don't have to install these as `sudo` basically, homebrew does that already but with other things there no really need for it. As of the FOSS/Linux stuff you are seeing, these aren't random files, these are mac apps see: https://github.com/caskroom/homebrew-cask https://github.com/caskroom/homebrew-cask