How to open files from unknown developers without a warning in OSX?

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You can disable Gatekeeper in System Preferences:


This removes the warnings about opening files downloaded from the internet:

defaults write LSQuarantine -bool false

It doesn’t affect the dialogs about opening applications for the first time though.

You can run Finder as root with osascript -e 'quit app "Finder"' && sudo /System/Library/CoreServices/, but it’s not really meant to be done permanently.

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