Install refind boot manager
#Install refind boot manager how to#
These instructions will show you how to use the automatic rEFInd installer or to manually install rEFInd on a computer running macOS. rEFInd automatically detects EFI bootloaders and shows a graphical interface allowing the user to select which operating system they want to start.
REFInd is a boot manager which allows you to boot multiple operating systems from internal or external hard drives.