mac install unsigned driver

Introduction

With the upgrade of the mac system version, the security is also improved. The previously unsigned drivers cannot run in the system, but some old drivers are not updated, and the signature verification function of the mac can only be turned off.

step

1. Press and hold command+r immediately after installing the power button to enter recovery mode
2. Open a terminal console

3. Excuting an order

   csrutil enable  --without kext

4. execute command rebootrestart

5. install driver

illustrate

sudo nvram boot-args="kext-dev-mode=1" 这种方式已经在新的系统中被废弃了,无法使用

quote

http://havee.me/mac/2015-10/system-integrity-protection-on-el-capitan.html
http://blog.csdn.net/x356982611/article/details/79296435