Ready to be published? LXer is read by around 350,000 individuals each month, and is an excellent place for you to publish your ideas, thoughts, reviews, complaints, etc. Do you have something to say to the Linux community?
Having a properly configured firewall is very important for the overall security on your server. In this tutorial, we are going to show you how to set up your firewall and open the ports you need on your Linux VPS.