ubuntu@ubuntu:~$ sudo blkid
/dev/loop0: TYPE="squashfs"
/dev/loop1: LABEL="casper-rw" UUID="bbd79fde-1f7e-8642-af05-cddc11161973" TYPE="ext2"
/dev/sda1: UUID="00CCB96BCCB95B9A" TYPE="ntfs"
/dev/sda5: UUID="59aa75c2-d743-499b-95a0-3b3d3c9892e8" TYPE="swap"
/dev/sda6: UUID="38ccf1da-92dd-4382-906b-da0d686075f1" TYPE="swap"
/dev/sda7: UUID="0e5cb2f3-22ab-4b9e-a39f-72f8950d0cd2" TYPE="ext4"
/dev/sda8: UUID="c6564cca-6b22-487b-8bfb-bfd7c351e36d" TYPE="swap"
/dev/sdb1: LABEL="PENDRIVE" UUID="0A3C-224E" TYPE="vfat"
ubuntu@ubuntu:~$ mount
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,relatime,size=1019880k,nr_inodes=254970,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,relatime,size=411280k,mode=755)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
/dev/sdb1 on /cdrom type vfat (rw,relatime,fmask=0022,dmask=0022,codepage=cp437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
/dev/loop0 on /rofs type squashfs (ro,noatime)
/cow on / type overlayfs (rw,relatime,lowerdir=//filesystem.squashfs,upperdir=/cow)
none on /sys/kernel/debug type debugfs (rw,relatime)
none on /sys/kernel/security type securityfs (rw,relatime)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime)
none on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
none on /run/shm type tmpfs (rw,nosuid,nodev,relatime)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,nosuid,nodev,noexec,relatime)
gvfs-fuse-daemon on /home/ubuntu/.gvfs type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,relatime,user_id=999,group_id=999)
ubuntu@ubuntu:~$