The ifconfig command line utility is used to get information about a Linux network interface configuration and to make changes to it. Many Windows administrators are familiar with the ipconfig command ...

Follow these steps to get the basics of how to configure a Linux gateway. A gateway computer provides a local network with access to another network or the Internet. Linux is easily configured for use ...

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 ...

When you need a Linux system to have a static IP address rather than one that is set dynamically by DHCP, all that's required is some configuration changes and a restart. Follow these steps to make ...

Managing authentication and authorization in a large-scale network is a challenge: the passwords need to be set and rotated every now and then, access to certain configuration settings needs to be ...