Jack Wallen is an award-winning writer for TechRepublic, The New Stack, and Linux New Media. He's covered a variety of topics for over twenty years and is an avid promoter of open source. For more news about Jack Wallen, visit his website jackwallen.com.
Jack Wallen walks you through the process of creating virtual networks with VirtualBox so you can test guest servers and desktops without affecting your company network.
Creating a disk image for a data center server doesn’t have to be challenging. Jack Wallen shows you how easily this can be done with the help of GNOME Disk.
Cacti is one of the most powerful open source front ends for RRDtool. Jack Wallen walks you through the steps to get this up and running, so you can gain access to handy network and system graphics.
Backups are a crucial portion of IT. With Linux you have a lot of options. Jack Wallen introduces you to Borgbackup, and how to use it across your network.
If you want the anonymity of the Tor network, but would rather use the Chrome browser, you’re not out of luck. Jack Wallen shows you how to make this happen.
Have you deployed VirtualBox virtual machines, only to find they cannot be reached on your company network? Jack Wallen tells you how to easily fix that problem.
