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@@ -33,7 +33,7 @@ You want to dump the FaceTime drivers while still under OS X (to do: instruction
 As of 2015.12, Fedora 23 is current. It will not recognize the internal WiFi card (Broadcom) so you need either the Thunderbolt Ethernet adapter, or any USB Ethernet Adapter known to work on Fedora.
 Install Fedora. 
 
-Once installed, update it: sudo def update 
+Once installed, update it: sudo dnf update 
 
 You should get everything working (including keyboard backlight, screen brightness, sound) but the FaceTime camera and the WiFi card. Adding the Wifi drivers is outside of this document, and is [well documented - see steps 5 & 6] (http://mattoncloud.org/2014/02/05/fedora-20-on-a-macbook-air/).