macOSHow to Use the productsign Command in macOS Terminal to Digitally Sign Enterprise PKG Installers Posted on October 17, 2026October 17, 2026 by Santhosh Kumar D RELATED POSTS How to Turn On Dark Mode in macOS How to Check Core Storage Volumes on macOS using diskutil How to Create a Smart Mailbox in Apple Mail for Unread Messages How to Password Protect and Encrypt PDF Files Using Preview on macOS How to Use the macOS systemextensionsctl Command to Manage Modern Kernel Security