This tutorial covers entering Recovery Mode and taking advantage of it to erase, install or reinstall the latest version of macOS that was previously found on your Mac. Invoked at boot time, Recovery Mode helps you check your connected disks for errors, get help online and reinstall macOS. In helping take the pain out of reinstalling macOS, Apple has included so-called Recovery Mode in macOS. As you may have guessed, not many people take that extra step. Reinstalling macOS is a piece of cake provided you have created a USB install disk for El Capitan to begin with. And should your computer exhibit issues preventing it from starting up properly, reinstalling macOS will bring it to perfect working order. IOFireWireSerialBusProtocolTransport.Before selling your Mac, it’s always a good idea to wipe its startup disk clean and then erase your computer and reinstall macOS. List of All the kernel Extensions (Kexts) and hardware drivers installed in macOS Sierra by default In case your Mac is not booting or getting stuck at Apple logo with a loading bar which is caused by any problematic kernel extension(kext) files. Feel free to share some useful terminal commands that you know, which can also be used in recovery mode. These were some sample command, there are various useful terminal command that you can use to perform multiple task.

Moreover, you can refer to the article ” Your Startup Disk Is Almost Full ” message – How to fix it” if you want to delete files from more location to free up some more space. bash-3.2# rm -rf Mac-Screen-Recording-With-Snagit.mp4

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Mac recovery mode copy files to usb