Can someone tell me what should I do to fix on "this must be done before squid can run"? I don't know this error. http://i.stack.imgur.com/ogloU.png http://i.stack.imgur.com/DEVbl.png for more detail, I like you visit my /etc/squid3/squid.conf file: https://ghostbin.com/paste/cwrdw -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/how-to-fix-proxy-squid-on-virtualmin-ubuntu-16-04-tp4678363.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users