Device         Start       End   Sectors   Size Type
/dev/sdb1       2048    923647    921600   450M Windows recovery environment
/dev/sdb2     923648   1128447    204800   100M EFI System
/dev/sdb3    1128448   1161215     32768    16M Microsoft reserved
/dev/sdb4    1161216 375119871 373958656 178.3G Microsoft basic data
/dev/sdb5  375119872 461055999  85936128    41G Linux filesystem
/dev/sdb6  461056000 500117503  39061504  18.6G Linux swap


Disk /dev/sdc: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00007c00

Device     Boot Start        End    Sectors   Size Id Type
/dev/sdc1        2048 1953521663 1953519616 931.5G  7 HPFS/NTFS/exFAT


Disk /dev/sdd: 698.7 GiB, 750156374016 bytes, 1465149168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x91f6fdfb

Device     Boot  Start        End    Sectors   Size Id Type
/dev/sdd1       206848 1465145343 1464938496 698.6G  7 HPFS/NTFS/exFAT




Disk /dev/sde: 1.9 GiB, 2063597568 bytes, 4030464 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x20ac7dda

Device     Boot      Start        End    Sectors   Size Id Type
/dev/sde1       3224498923 3657370039  432871117 206.4G  7 HPFS/NTFS/exFAT
/dev/sde2       3272020941 5225480974 1953460034 931.5G 16 Hidden FAT16
/dev/sde3                0          0          0     0B 6f unknown
/dev/sde4         50200576  974536369  924335794 440.8G  0 Empty

Partition table entries are not in disk order.

mint@mint ~ $ sudo grub-install /dev/sdb5
grub-probe: error: failed to get canonical path of `/cow'.
Installing for i386-pc platform.
grub-install.real: error: failed to get canonical path of `/cow'.
mint@mint ~ $