Jack Wallen

Jack Wallen shows you how to use Google’s much improved TCP Congestion Control Algorithm on Linux for significant networking speed gains.

It has been discovered the Docker doesn’t always honor UFW rules. Jack Wallen demonstrates and shows how to configure Docker so that it will.

If you’re looking for a slightly different approach to bolstering your Linux server security, you might try disabling USB support. Jack Wallen shows you how on Ubuntu Server 16.04.

If you’ve noticed the Google Photos link missing from Drive, Jack Wallen shows you how easy it is to get it back.

Jack Wallen walks you through the process of setting up a centralized Linux log server using syslog-ng.

Working within the terminal window doesn’t mean you can’t keep your code, configuration files, or text files in sync with your iCloud account. Jack Wallen shows you how to make this easy.

Jack Wallen shows you how to assign different ringtones to different SIMs in Android.

Arguably the world’s fastest web browser, Firefox Quantum puts Mozilla back in the race for internet ascendency.

Jack Wallen shows you how to use the open source gpg to sign documents for a cost-effective way to ensure your clients the files you send them are, in fact, from you.

If you’ve experienced a crash of your office suite, you know how crucial backup data can be. Jack Wallen shows how you can locate that folder to a cloud location for even more flexible recovery.

Sometimes a good GUI can make a server even easier. Jack Wallen shows you how to install the GNOME Desktop Environment on Ubuntu Server, and why this might be a good idea.

If you’re about to deploy an NGINX server, you might want to take a few steps to make sure it is secure out of the gate. Jack Wallen offers up five easy tips that can give your security a boost.