Touch ID and sudo

Add this as the first line in /etc/pam.d/sudo_local.

auth sufficient pam_tid.so

This will let you authenticate with Touch ID when authenticating with sudo.

Don't log in to iCloud on your work laptop

This might strike some as obvious, but it's a mistake I made and it definitely was not worth it.

LinearMouse

If you use both an external mouse and a touchpad, use this progam to have natural scrolling on the touchpad but normal scrolling on the mouse. Personally, I think natural scrolling only feels right on touch screens or touchpads.