neatshell

Install dnsmasq and configure for *.dev.local domains

$ brew install dnsmasq
$ vim /usr/local/etc/dnsmasq.conf

Reload configuration and clear cache

# Copy the daemon configuration file into place.
$ sudo cp $(brew list dnsmasq | grep /homebrew.mxcl.dnsmasq.plist$) /Library/LaunchDaemons/

$ sudo launchctl unload /Library/LaunchDaemons/homebrew.mxcl.dnsmasq.plist

neatshell

You need to create a new user and give it sudo privleges:
        
        $adduser username
        Set password prompts:
        Enter new UNIX password:
        Retype new UNIX password:
        passwd: password updated successfully
        Changing the user information for username
        Enter the new value, or press ENTER for the default
        Full Name []: