How to disable the boot into single user mode SIP?

Hi all

My MacBook Pro (bought in May 2011, out of warranty at this stage) is not able to start. I think that the graphics card is dead, I can boot into single user mode and run the Apple Hardware Test (no problem found). I found this acticle (https://people.cam.cornell.edu/~zc227/extras/early2011mbp_graphics.html), but I can't follow the steps to start the Mac to avoid the AMD card, such as the SIP is activated (cannot move road file extensions).

I can't boot into recovery mode, due to the inability to start the graphical mode. Any other way to disable SIP?

Thanks in advance.

Ana

In the developers page: security configuration is stored in NVRAM, rather than in the file system itself. As a result, this configuration applies to all Mac OS X installations across the entire machine and persists through installations of OS X than Protection of the integrity of support system.

To enable or disable the Protection of the integrity of the system, you must start on recovery OS and run the csrutil(1) command from the Terminal.

Integrity https://support.apple.com/en-us/HT204899 Protection System

This command can be run without root privileges and will tell you whether or not the SIP is enabled.

to find out whether the SIP is enabled or disabled, run

status of csrutil

to disable SIP:

copy & paste the following and then press ENTER:

csrutil disable

To activate the SIP

csrutil enable

After activation or deactivation of the Protection of the integrity of the system on a machine, a reboot is required.

There are some options here:

NetBoot and NetInstall NetRestore requirements in OS X El Capitan - Apple Support

Tags: Mac OS & System Software

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