Not running as root; attempting to elevate privileges via sudo....
Installing rEFInd on OS X....
Installing rEFInd to the partition mounted at /Volumes/ESP
Found suspected Linux partition(s); installing ext4fs driver.
Installing driver for ext4 (ext4_ia32.efi)
Copied rEFInd binary files
Copying sample configuration file as refind.conf; edit this file to configure
WARNING: If you have an Advanced Format disk, *DO NOT* attempt to check the
bless status with 'bless --info', since this is known to cause disk corruption
on some systems!!
Installation has completed successfully.
Unmounting install dir