If you’re considering adding Linux to your data center, or your company is looking at promoting you to become their first (or next) Linux admin, you probably understand there are lots of commands to ...

The most important networking command in Linux might be ping. This command lets you check if a remote machine is responding ...

Software-defined networking (SDN) promises some real benefits for people who use networks, but to the engineers who manage them, it may represent the end of an era. Ever since Cisco made its first ...

Linux is constantly evolving, and with it the tools that its fans use on a daily basis. However, some of the classics such as iptables , which has been replaced by nftables , are now not only outdated ...

7th Signal Command (Theater) is the Army's newest theater level signal organization. Now, just seven months after being activated, the command is taking another major step toward becoming the ...

The DOD’s Combat Commands (COCOMs) present unique sales challenges and opportunities to the COTS community. They can be complex both in their funding processes and in how they integrate and operate ...

Need a jump start on Unix networking? Whether you're working on your home network or setting up systems at work, here are some basic Unix commands and insights that might prove helpful. Once upon a ...

The Command Line terminal is one of the most useful Windows tools available to the average user (or to advanced users, for that matter.) It allows you to bypass programs and issue commands straight to ...

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 ...

The .history file in Linux – whether ~/.bash_history, ~/.zsh_history or ~/.history – provides ways to track and reuse commands that you have recently run. This post suggests how you might make good ...