Installing rEFInd on Linux....
The ESP doesn't seem to be mounted! Trying to find it....
// doesn't seem to be on a VFAT filesystem. The ESP must be
mounted at //boot or //boot/efi and it must be VFAT! Aborting!
[1mdpkg:[0m error processing package refind (--configure):
subprocess installed post-installation script returned error exit status 1
Hello.
On the dmeg trace,we find the reason.
Installing rEFInd on Linux....
The ESP doesn't seem to be mounted! Trying to find it....
// doesn't seem to be on a VFAT filesystem. The ESP must be
mounted at //boot or //boot/efi and it must be VFAT! Aborting!
[1mdpkg:[0m error processing package refind (--configure):
subprocess installed post-installation script returned error exit status 1