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    Disable_Gatekeeper

    Disable Gatekeeper

    Disable Mac OS Mojave Gatekeeper

    It a simple fix and here is how we fix it: Open the Terminal app from the /Applications/Utilities/ folder and then enter the following command syntax:

    Disable

    Option I For a certain application run in Terminal:

    sudo xattr -rd com.apple.quarantine /Applications/LockedApp.app

    Option II To disable checks globally run in Terminal:

    sudo spctl --master-disable

    Re enable

    To re-enable Gatekeeper simply run the following command in the Terminal app

    sudo spctl --master-enable

    Host DNS Restart

    This command will restart the DNS of the system if you have made changes to Mac “etc/hosts” file.

    sudo killall -HUP mDNSResponder

    Works in Mac OS Mojave 10.14.6

    sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder

    For Mac OS Catalina 10.15.6