Knowledge Base

RAID (Redundant Array of Inexpensive Disks) is the combining of multiple disks to mimic a single physical storage device. Depending on the type, or "level", RAID can increase performance, capacity, fault tolerance, or combinations...

No, we're not talking SlimFast here, or a forced hike on limited rations (don't ask). We're talking about yet another computer term that doesn't completely clue you in on the concept it represents. What is...

In our hyper-connected, always-on world, privacy is in everyone’s thoughts. Instant messaging is the dominant tool for remote conversations. How can we use instant messaging and maintain our privacy? By using Signal. Signal Messenger Signal is...

Alas, dear reader, the title of this article is a bit misleading. There is no longer a NAS operating system named FreeNAS, nor one named simply TrueNAS. They exist under new monikers, but it's...

RAID (Redundant Array of Inexpensive Disks) is the combining of multiple disks to mimic a single physical storage device. Depending on the type, or "level", RAID increases performance, capacity, or fault tolerance, or some...

If you're reading this, you're likely familiar with NAS, or Network-Attached Storage. NAS boxes are slightly dumb, or if you prefer, highly-focused file servers. I.e. they store data and allow access to it over...

Ah, the floppy disk. How I miss thee. How I don't. There was a certain tactile pleasure to inserting you into your drive, and in the early days, locking you in place. The audible...

Firewall and rules are in place, intrusion detection systems are running, and all industry best practices are being followed. Great, but what about Radio Frequency attacks? They nimbly sidestep all of that. Radio Frequency Attacks Firewalls...

To the outside world, FreeNAS (TrueNAS) and UnRAID appear far more alike than different. In effect, they are. Both are operating systems that allow you to leverage your own hardware as a NAS (Network...

ExpressVPN is considered one of the top-tier VPN products. We install it on Ubuntu 21.04 and use it from the command-line and from within a browser. How does it shape up? What is VPN? A Virtual Private...