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Setup a Stateful Firewall with Iptables

Setup a Stateful Firewall with Iptables Iptables is an open source application that is used for network packet filtering and can be configured to act as a stateful firewall. By default, iptables...

How to reset DNS settings?

How to reset DNS settings? DNS is a crucial piece of the internet infrastructure. It translates domain names into IP addresses so that you can navigate to websites and other resources on the web....

DNS and its Importance

DNS and its Importance DNS is an integral part of the internet. Without it, we would not be able to browse the web, send e-mails or chat with friends on social media. The Domain Name System (DNS)...