You can select a default zone from the list and even set the default zone. Out of the box, the default zone is FedoraWorkstation, which rejects unsolicited incoming packets from ports 1 to 1024 ...

Forget the bare minimum: here's how much RAM you actually need to get the best performance out of your Linux system today.

Netplan is a modern network configuration tool introduced in Ubuntu 17.10 and later adopted as the default for managing network interfaces in Ubuntu 18.04 and beyond. With its YAML-based configuration ...

The Host Guardian Service is a security feature that checks if the host can run highly protected virtual machines. It manages the keys used to start up shielded VMs, which are VMs that provide ...

Network Time Protocol (NTP) is a highly scalable internet protocol that helps determine the most accurate time information and synchronizes the time settings on a computer system. In order to ...

Many printers that you would buy today for your home or office can print in color or black and white. At times, you'll want to set a color printer to print in black and white, either to generate a ...

To enhance system performance, especially on low-memory systems, configuring ZRAM (Compressed RAM) can be highly beneficial. ZRAM allows you to trade some CPU power for additional RAM, which can ...