Mac OS Autoupdate Enable/Disable over internet

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#!/bin/sh
/usr/bin/defaults write /Library/Preferences/com.apple.SoftwareUpdate.plist AutomaticallyInstallMacOSUpdates -bool false
/usr/bin/defaults write /Library/Preferences/com.apple.SoftwareUpdate.plist AutomaticCheckEnabled -bool false
/usr/bin/defaults write /Library/Preferences/com.apple.SoftwareUpdate.plist AutomaticDownload -bool false
/usr/bin/defaults write /Library/Preferences/com.apple.SoftwareUpdate.plist CriticalUpdateInstall -bool false
/usr/bin/defaults write /Library/Preferences/com.apple.SoftwareUpdate.plist ConfigDataInstall -bool false
/usr/bin/defaults write /Library/Preferences/com.apple.commerce.plist AutoUpdate -bool false

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