Jack Wallen

You’re looking for a tool to manage the Linux machines in your data center–is Webmin what you need? It depends on the size of your database, concludes Jack Wallen.

For a deep penetrating scan of your Linux servers and desktops, turn to the Lynis auditing tool. Check out how to install and use Lynis.

Setting up database replication is one of the most reliable means of getting a real-time backup of your MariaDB data. See how easy this is to achieve.

If you need to easily work with documents locally and in the cloud on your Chromebook, see how to do so with a Google Play supported device, WPS Office, and Dropbox.

Follow these simple steps on adding a new virtual drive to your VirtualBox VMs.

If you’re looking for the simplest, cheapest route to interactive PDFs, Jack Wallen walks you through the steps of creating such documents with LibreOffice.

When securing your Samba shares, start by locking down user and group security. Follow this tutorial to learn how.

If you rely heavily on Google Calendar, check out an extension that makes viewing and adding to upcoming events a snap.

For an easy way to work with NAT networks and virtual machines, check out how to use VirtualBox’s NAT Networks.

File sharing on a LAN doesn’t have to be complicated. Discover how to make it simple with the free and open NitroShare app.

If you’re having trouble opening Google Docs on your Android device, see if this solution resolves the issue.

Jack Wallen walks you through the steps of encrypting a single partition on a Linux machine.