Linux systems provide a lot of useful commands for reviewing network configuration and connections. Here's a look at a few, including ifquery, ifup, ifdown and ifconfig. There are a lot of commands ...

Linux provides a useful array of commands for managing file permissions, getting information on commands, displaying running processes and displaying details on the system itself. The uname command ...

Imagine being able to manage scores of network switches as easily as scores of servers; Cumulus Linux makes it happen The stage is set for SDN (software-defined networking) to change the way we push ...

Just spent some time figuring it out. Figure I'd put it here for anybody else who may care and for future reference for myself in case I am on a system without access to my normal notes. There are two ...

I'm still very fresh as to all the different ways to control and view network connectivity on Linux. I'm running Kubuntu 12.04, and I needed to set up a DHCP boot server. I didn't see how to do what I ...

Dear readers, I appear to have set a Paranoid Penguin record—six months spent on one article series. (It has consisted of five installments, with a one-month break between the second and third pieces.