Jack Wallen

If you’re frustrated with macOS apps not closing with the click of a button, RedQuits may be the solution.

Jack Wallen shows you how to change the default sudo timeout on your Linux machines, to make your administration a bit more efficient—and secure.

Jack Wallen shows you how to mount remote SFTP shares on a Chromebook, with the help of a simple extension.

Jack Wallen shows you how to extend the flexibility of the CentOS 7 firewall with firewalld zones.

Jack Wallen shows you how to use the new Private DNS feature in Android Pie, which allows DNS over TLS for a more secure experience.

Need a cross-platform desktop cloud client? Look no further than pCloud’s take on the tool, which Jack Wallen shows you how to install.

Google’s Android Pie is rumored to include security upgrades, a multi-camera API, a notch, and much more. Here’s what developers, businesses, and users need to know about Android 9.0.

If you need an FTP server up and running quickly, you can’t beat the ease of VSFTP. Jack Wallen shows you how to install and configure it in minutes.

If you need to set up a distributed file system in your data center, you can’t go wrong with GlusterFS. Jack Wallen shows you how.

Android includes a system called App Preview Messages that ensures you receive messages from users, regardless of the app used to send the message. Here’s how to disable this feature.

Nextcloud is one of the most powerful and flexible locally hosted cloud servers. But what happens when it won’t let you log in, because of a Trusted Domain issue? Jack Wallen shows you what to do.

Gmail offers a feature that can give you a bit more real estate for smaller screens. This tutorial shows you how to use this option.