https://www.atlassian.com/git/tutorials/dotfiles
show app switcher on all displays [source]
defaults write com.apple.Dock appswitcher-all-displays -bool true
killall Dock
To bind more loopback interfaces other than 127.0.0.1, there's a launch daemon
built specifically for Darwin in bin/localhost_alias. Install and
uninstall it by running these commands:
./bin/localhost_alias/install
./bin/localhost_alias/uninstallCurrently it binds from .10 to .20 (inclusive). Adjust the .plist file to expand or contract the range.