Jack Wallen

Jack Wallen walks you through the process of installing the latest release of the on-premise cloud server, Nextcloud 20.

If you’ve had files deleted by a hacker or you’ve accidentally removed them, Jack Wallen shows you how to recover that missing data with a handy tool called testdisk.

Google Tables is a new data management and visualization tool. Jack Wallen helps you get up to speed so you can make this task even easier.

Linux kernel 5.9 has arrived with plenty of performance boosting to intrigue data center admins. Jack Wallen highlights the improvements and shows how to install the mainline kernel.

If you find yourself missing out on Slack notifications, follow this tech expert’s advice.

If you’ve migrated from Docker to Podman, you might be wondering how to host your own private image registries. Jack Wallen shows you how.

If you have more than one server on your network that makes use of Webmin, you should cluster them together for a more efficient experience. Jack Wallen shows you how.

Graylog makes it easy to send syslog information from clients to the hosting server. Jack Wallen shows you how.

If you’re looking for a solid web-based Linux admin GUI, look no further than the tried and true Webmin. Jack Wallen shows you how to install it on both Ubuntu Server and CentOS 8.

If you’re looking to get even more privacy on your Android phone, you should enable Google’s Verified Call feature immediately. Jack Wallen shows you how.

With GitHub stripping out divisive terminology, what will developers need to know to make sure this transition is seamless?

GitHub is a code housing platform that allows developers to store their projects and network with peers. This resource about GitHub covers why the platform matters, how developers use it, and more.