https://docs.kernel.org/admin-guide/ufs.html
mount -t ufs -o ufstype=type_of_ufs device dir
1. See partitions
lsblk
An example:
$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 0 447,1G 0 disk
├─sda1 8:1 0 93,8G 0 part
├─sda2 8:2 0 1K 0 part
├─sda5 8:5 0 30,7G 0 part /
├─sda6 8:6 0 4,9G 0 part [SWAP]
└─sda7 8:7 0 316,3G 0 part /home
sr0 11:0 1 1024M 0 rom
An example:
$ sudo parted -l
Model: ATA ADATA SU650 (scsi)
Disk /dev/sda: 480GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
1 32,8kB 101GB 101GB primary freebsd-ufs boot
2 101GB 480GB 379GB extended
5 102GB 135GB 33,0GB logical ext4 boot
6 135GB 140GB 5312MB logical linux-swap(v1)
7 140GB 480GB 340GB logical ext4
2. Mount partition example
sudo mount -t ufs -o ro,ufstype=ufs2 /dev/sda1 /mnt/
3. Umount partition example
sudo umount /mnt/