This is because of the new security feature - Full Disk Access.įull Disk Access requires applications to be granted full permissions to access user-protected files, for other ungranted applications, some data on Mac will be not accessible.

Some Mac users report that the Terminal works well on macOS High Sierra and earlier versions, but they receive the error message 'Operation not permitted' after they update macOS to Mojave, Catalina, Big Sur, Monterey, or Ventura. Why does Terminal say Operation not permitted Keep reading to know why the operation is not permitted and how to fix it. What's more, it is greatly useful to run iBoysoft Data Recovery in macOS Recovery with Terminal to recover data from unbootable Macs.īut the Terminal says ' Operation not permitted' or ' zsh: command not found' after you enter the command such as ls and kill process, what does it mean? Quite a few Mac users encounter this Terminal error in macOS Mojave and later versions, even the latest macOS Ventura. By using some command lines in the Terminal, you can easily view the directories of the user account, manage processes, erase the startup disk, etc. Terminal, a built-in macOS utility, is a good helper for Mac users to access the text-based operating system.

How to fix Terminal error Operation not permitted

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