If you’ve landed on this page, you likely have a compressed .rar file and need it to be a .pkg file. Maybe you are trying to install software on a Mac, or perhaps you are working with homebrew content on a PlayStation 3.
✅ Instead, use :
pkgbuild (Terminal) or the Packages app.productsign to avoid Gatekeeper warnings.: If extracting the RAR does not result in a PKG, check if there is another RAR inside (nested archive) or if the file was incorrectly named. rar to pkg
You extracted a driver tool to ~/Downloads/MyDriver . You want it installed in /Library/Extensions . From Compressed Chaos to Installable Order: The Complete