alias osx-change-dns='sudo networksetup -setdnsservers Wi-Fi $DNS && sudo networksetup -setairportpower en0 off && sudo networksetup -setairportpower en0 on'
DNS=empty && deputy-change-dns
DNS=127.0.0.1 && deputy-change-dns
DNS=127.0.0.1 8.8.8.8 && deputy-change-dns