Configure IT Quick: Set up a basic e-mail server with Postfix as the MTA Your email has been sent For all the apparent simplicity of e-mail, setting up a mail server is one of the most difficult ...

The configuration.yaml file is a set of instructions commonly located under the config directory on your Home Assistant ...

OSPF is a popular interior gateway protocol, frequently encountered by network engineers. Here's how to get it up and running in a network. Open shortest path first, or OSPF, is a routing protocol ...

DNSSEC enhances the security of DNS by using cryptographic signatures to validate DNS responses, ensuring their authenticity and integrity. It protects against common threats like DNS spoofing and ...

pfSense is a free and open source firewall and router based on FreeBSD. Here’s everything you need to know about setting up your own OpenVPN server on pfSense pfSense is a popular firewall/router that ...