Videos

Prior to Ubuntu 18.04, DNS name servers were configured in /etc/network/interfaces. But how do you now configure DNS name servers in Bionic Beaver? TechRepublic’s Jack Wallen explains.

Attention Google Authenticator users: what happens if you lose your phone or upgrade to a new device? TechRepublic’s Jack Wallen explains how to migrate Google Authenticator to another device.

TechRepublic’s Jack Wallen tests the new Notes app inside Firefox Test Pilot.

TechRepublic’s Jack Wallen walks you through the steps of creating a sync pair using the pCloud desktop client

What is gesture-based navigation? This new method of navigating about the Android platform jettisons the back, home, and recents buttons in favor of a gesture-based interface, explains TechRepublic’s Jack Wallen.

Spear phishing emails targeting business users are so well-crafted they should be called “laser” phishing attacks, says Microsoft’s Cybersecurity Field CTO Diana Kelley.

Dan Patterson interviewed Alissa Johnson, Xerox Chief Information Security Officer, at Black Hat. She discussed defining IT processes, simplifying the tech industry, and more.

Daniel Crowley, research baron for X-Force Red at IBM, and Jennifer Savage, security researcher at Threatcare, show an exploited demo based on vulnerabilities found in the Meshlium router at Black Hat.

TechRepublic’s Jack Wallen helps you resolve your Outlook connectivity issues

Fortunately, unrooting is not all that hard on most devices. The process requires an app called SuperSU.

TechRepublic’s Jack Wallen walks you through the installation of Ubuntu Mini by way of a VirtualBox VM (but the process will be the same on bare metal hardware).

TechRepublic’s Jack Wallen walks you through how to install MCRYPT

Cubic is a custom Ubuntu ISO creator, and with it you can take a standard Ubuntu ISO image, install all the third-party software you need, and create a custom, bootable image from that

Samsung’s Jonathan Wong explains how defense-grade security keeps the company’s mobile platform secure.

Samsung’s Jonathan Wong explains how your mobile phone could power a PC-like productivity experience.

We invite insecurity and hacking, says Scythe CEO Bryson Bort, by pushing millions of insecure IoT devices into the environment.

IBM security researchers have discovered invasive and targeted artificial intelligence-powered cyber-attacks triggered by geolocation and facial recognition.

Want to hire and retain better employees? Check for these warning signs with potential job candidates.