This illustrates that lsblk can see the iso9660 file system:
lubuntu@lubuntu:~$ sudo lsblk -f /dev/sda NAME FSTYPE LABEL UUID MOUNTPOINT sda iso9660 Lubuntu 16.04.1 LTS i386 2016-09-09-18-15-41-00 /cdrom └─sda1 iso9660 Lubuntu 16.04.1 LTS i386 2016-09-09-18-15-41-00 lubuntu@lubuntu:~$ sudo lsblk -m /dev/sda NAME SIZE OWNER GROUP MODE sda 3.7G root disk brw-rw---- └─sda1 859M root disk brw-rw---- lubuntu@lubuntu:~$
This illustrates that lsblk can see the iso9660 file system:
lubuntu@lubuntu:~$ sudo lsblk -f /dev/sda 09-18-15- 41-00 /cdrom 09-18-15- 41-00
NAME FSTYPE LABEL UUID MOUNTPOINT
sda iso9660 Lubuntu 16.04.1 LTS i386 2016-09-
└─sda1 iso9660 Lubuntu 16.04.1 LTS i386 2016-09-
lubuntu@lubuntu:~$ sudo lsblk -m /dev/sda
NAME SIZE OWNER GROUP MODE
sda 3.7G root disk brw-rw----
└─sda1 859M root disk brw-rw----
lubuntu@lubuntu:~$