Trying to turn on localhost on Sierra made my Mac unable to connect to internet
it works fine now! but the worst part is that I'm not sure why or what fixed it. For reference here is the last two things i did:


I deselected whatever was selected under the proxies tab in network settings
I replaced the contents of my /etc/apache2/httpd.conf with /etc/apache2/httpd.conf.sierra, which for reference can be found here