What is SIP and how to disable it?
In 2015, Apple introduced a new mechanism to protect user data from malware in OS X El Capitan (10.11), called System Integrity Protection (also known as SIP or rootless). Why disable SIP For example, you want to downgrade iTunes after the latest update or simply delete one of Apple’s programs: Safari, iTunes, Photo…, but all of these are pre-installed applications and you won’t be able...