When that loads, go to Utilities > Terminal, and enter the following to disable SIP: csrutil disable Restart your machine and hold down CMD + R to boot into recovery mode. So, open up terminal, and paste this: sudo pmset -a hibernatemode 0 Sometimes this setting can reset back to default, for example during an OS update, or when you change the energy saver prefs. Deleting the sleepfile will have little effect if hibernation is enabled the file will come back straight away.ДЄssuming you want to completely disable hibernation, the first step will be to confirm that the hibernatemode is set correctly. By default, hibernation is enabled on all portables and itвЂ™s probably best to keep it that way unless you know what youвЂ™re doing. If this doesnвЂ™t make sense to you, stop now and read up about hibernation modes. YouвЂ™ll now need to disable SIP, delete the file, re-enable SIP again.Д«efore we get started, letвЂ™s just cover the basics вЂ“ the only reason youвЂ™d want to delete the sleepimage is if youвЂ™ve set the hibernatemode to 0 (hibernation disabled). This file is now covered under SIP (System Integrity Protection), so itвЂ™s not as easy to delete as in previous versions of MacOS. If youвЂ™ve tried to delete the sleepimage on High Sierra, youвЂ™ve probably come across this message: rm: /private/var/vm/sleepimage: Operation not permitted.

How to uninstall mac os high sierra