Κυριακή 15 Μαρτίου 2015

configuring UFW firewall.

Having a firewall on your linux machine isn't necessary if you don't use it as a server... but if you want to have a better control on your machine we'll see some basic configurations you can do.

First of all you have to think what ports you need to be open. Here's a good example
ports: 25, 53, 110, 443, 53323 on TCP must be open so you can connect to your e-mail, http, https and skype