If a network interface card (NIC) is causing problems on your Ubuntu Server, see how to use the ethtool command to troubleshoot the issue. Ubuntu Server is a powerful, reliable, and flexible ...

Looking for a powerful and free network security monitor? Look no further than the open source Zeek. Zeek is a command-line network security monitoring tool that can be installed on a server in either ...

More and more networking pros need to familiarize themselves with Linux because the operating system underpins so many enterprise tools and platforms including software-defined networking and SD-WANs, ...