I am using DigitalOcean VPS hosting to host all of my blogs. Now I'd like to speed up all of my blogs by using cloudflare, But Not sure If it requires any configuration?
Yes, you just need to update your nameservers from your domain registrar to use Cloudflare's, instead of Digital Ocean.<p><a href="https://support.cloudflare.com/hc/en-us/sections/200038206-How-to-change-DNS-at-your-registrar-to-CloudFlare-s-nameservers" rel="nofollow">https://support.cloudflare.com/hc/en-us/sections/200038206-H...</a>