I've had a really great experience with using http://nextdns.io/ http://nextdns.io/ for this purpose. It comes with a lot of pre-defined things to block (Social

I've had a really great experience with using http://nextdns.io/ http://nextdns.io/ for this purpose. It comes with a lot of pre-defined things to block (Social Media, Advertising, Genre of Distractions ...) that can be helpful especially when working from home.