Videos

An explanation of the Linux home directory for new users from Jack Wallen.

Jack Wallen explains the SUID permission in his Linux 101 series.

Another Linux 101 tip from Jack Wallen. This time he explains and demonstrates the Linux $PATH.

Jack Wallen shows you a shortcut that will make working with the Linux terminal on a desktop easier.

Microsoft has added its sync option to the Linux version of its Edge browser, only not out of the box. Jack Wallen shows you how to enable the feature.

ChargePoint started charging EVs in 2007 and here’s how they’ve made their mark on the electric vehicle industry as the world’s largest network of EV charging stations in North America and Europe.

Jack Wallen installed 1Password on Linux and found it to be a fantastic solution for password management. Follow his tutorial on how to get this proprietary solution installed on your open source OS.

There are a lot of tech terms to keep straight these days. Tom Merritt lists the top five tech buzzwords you need to know.

New Linux admins need to know how to give and take sudo privileges from users. Jack Wallen shows you how on both Ubuntu- and Red Hat-based Linux distributions.

Manufacturers want to pack cars and trucks full of technology, but they need to remember the dangers to those who drive or ride in them.

The Android bubbles interface makes it easy to open conversations, but enabling the feature isn’t quite as simple. Jack Wallen shows you how.

Symbolic links are a very important admin tool to use in Linux. Jack Wallen tells you why and how to create such links with ease.

Microsoft has created a Vertical Tabs feature for their Edge browser that puts all other tabs to shame. Jack Wallen shows you how to enable it.

TechRepublic’s Bill Detwiler talks with SVP for Trailhead Marketing & Community, Kris Lande about the new Trailblazer Community and Tony Nguyen, a Trailblazer who shares his story of going from being unemployed during the pandemic to getting a job as a Salesforce Admin.

Google has released a new password checker for Android. Find out how to enable and use this security feature on your Android device.

Jack Wallen introduces you to a long overdue new Android Messages feature that allows you to schedule the sending of SMS messages.

If you have a command that outputs a lot of data to the terminal, you might want to send that output to a file for easier (or later) viewing or sharing. Jack Wallen shows you how.

If you need to gather information on user logins for your Linux servers, Jack Wallen has just the tool for you.