Follow these steps to disable SIP:
- Restart your Mac.
- Before OS X starts up, hold down Command-R and keep it held down until you see an Apple icon and a progress bar. Release. This boots you into Recovery.
- From the Utilities menu, select Terminal.
- At the prompt type exactly the following and then press Return:
- Terminal should display a message that SIP was disabled.
- From the menu, select Restart.
You can re-enable SIP by following the above steps, but using
csrutil enable instead