This runs a continuous ping to Google's DNS, showing real-time information on whether your connection is dropping packets or ...

You may assume the command line is only for system admins or developers; but for any power user, it's a great tool if you need to automate installs, clean up clutter ...

Windows, Microsoft, and third-party software makers supply numerous useful tools for the command line — but these are not always easy to use. Graphical user interfaces (GUI), on the other hand, ...

Open source security frameworks help enterprises stay one step ahead of attackers by facilitating penetration testing and vulnerability assessments on wired and wireless networks. Picking just 10 ...

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 ...

In the world of IDE-based development, programmers can easily become detached from JDK and the underlying technology that makes their applications work. Here is a list of the five most useful Java ...

I use Linux for both desktop and server. My preference for a server OS is one without a GUI, which means I have to turn to a lot of command-line tools. In some cases, I prefer to use the same ...

Finding the version of Clojure you are using is as simple as executing one of the following commands inside the Clojure REPL, which you can enter by running clojure: # clojure Clojure 1.8.0 user=> ...