4 ms·vi /etc/hosts 0.0.0.0 facebook.com 0.0.0.0 reddit.com 0.0.0.0 news.ycombinator.com wq!by tumanian 14y agovi /etc/hosts 0.0.0.0 facebook.com 0.0.0.0 reddit.com 0.0.0.0 news.ycombinator.com wq!