Jack Wallen

Jack Wallen walks you through the process of creating simple bash scripts to automate backing up your VirtualBox VMs.

Knowing which sudo or su command to run is important. Jack Wallen demystifies these two Linux admin tools.

Do you have Chrome extensions that have become must-use, but their absence is keeping you from adopting the Opera browser? Fret no more, as Jack Wallen has a way to solve that problem.

Google offers a password checking service that will check all of your Chrome-saved passwords for weaknesses and against known breaches. Jack Wallen shows you how to use this tool.

If you’re looking for a replacement for cPanel, CyberPanel might be exactly what you need. Jack Wallen shows you how easy this tool is to deploy.

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.

Looking for an easy-to-deploy VPN server for your data center? Jack Wallen walks you through the steps for installing the open source Pritunl solution.

Jack Wallen walks you through the process of installing the MongoDB NoSQL database server on both Ubuntu Server and AlmaLinux.

The aaPanel server manager can also act as a Docker container manager. Jack Wallen shows you how to enable this feature and how to deploy your first container.

Hosting your own code repository has many benefits, such as security and ease of use. Jack Wallen shows you how to deploy a local repository to your data center with Gogs.

Jack Wallen offers up his take on the recent issue surrounding Android’s WebView.

Google has finally introduced a well-designed, user-friendly tab manager for Chrome OS. Jack Wallen shows you how easy it is to work with.