Tag: Reporting

In the modern era, bad actors on the internet are more sophisticated than ever. We must do everything possible to make sure that the security of your websites and email systems is at peak performance. Checks of SPF records and DKIM records are a big part of that security. If they have been set up correctly, you can be assured of safe communication through the internet.

What is nmcli?

nmcli stands for Network Management Command-Line Interface, and is a tool for managing the NetworkManager application and reporting on the status of the network. It can be utilized as a substitution for nm-applet or other similar graphical clients. nmcli is used to display, create, delete, edit, activate, deactivate network connections, and control and display network device status.

Thanks to df, we know how to find information about the overall health of our disks, but we’re left to our own devices to find the details, specifically as to what’s taking up the most space.  The good news is that we’re in luck, as I’ve learned a trick from a great hunter that will help us through this task:  Just look for ducks!