Okay here we go into OSX land I guess????

It's apt-get for osx.

Run the command listed here: https://brew.sh/

Do this stuff to get bash 4.x:

$ brew install bash bash-completion
$ sudo -i
Password:  
# echo "$(brew --prefix)/bin/bash" >> /etc/shells
# exit
$ chsh -s $(brew --prefix)/bin/bash

My environment kit does work on OSX. You just need modern Bash (see above) and modern base64:

$ brew install base64

Then deploy kit per usual.

• Change ls alias from "ls –color=auto" to "ls -G" in .mybashrc
• Remove bin/clear

I can't understand why, but standard one-finger tap-then-drag isn't enabled by default. Weirdly, the option is NOT under "Trackpad", but rather in the trackpad part of the Accessibility options. See here for details.