How to format a Mac Drive in Terminal

Here is a few sample examples of how to format a drive in Terminal.

Click Applications > Utilities > Terminal.

Always run Diskutil list. This will show you the list of the drives on that computer which will help you identify which drive name is needed to for the DiskNoteID at the end of the terminal command.

Formatting a Disk to Mac OS Extended Journaled (JHFS+) from Terminal in Mac OS X

diskutil eraseDisk JHFS+ DiskName /dev/DiskNodeID

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Watch guard Mobile VPN with IKEv2 disconnects after 10 minutes on macOS

If you’re using WatchGuard Mobile VPN with IKEv2 on your Mac, you might have encountered a frustrating issue where the connection drops after approximately 10 minutes. This problem has become more prevalent following macOS updates, such as Sonoma or later versions, affecting users on Apple Silicon devices like M1, M2, and beyond. The disconnects can disrupt remote work, requiring frequent reconnections and potentially leading to security concerns or productivity loss.

Fortunately, several proven workarounds and fixes exist, drawn from official WatchGuard documentation and community experiences. This article outlines the common causes and step-by-step solutions to stabilize your VPN connection.

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