Filesystem     1K-blocks      Used Available Use% Mounted on
udev             8126836         0   8126836   0% /dev
tmpfs            1631424      1868   1629556   1% /run
/dev/sda3       29398012   1119764  26761860   5% /
/dev/sda4       19685656   3824476  14861196  21% /usr
tmpfs            8157104     62824   8094280   1% /dev/shm
tmpfs               5120         4      5116   1% /run/lock
tmpfs            8157104         0   8157104   0% /sys/fs/cgroup
/dev/sda6       15748508     65452  14883056   1% /tmp
/dev/sda7        7874704   1766268   5708412  24% /var
/dev/sda8        6549448    545080   5651960   9% /home
/dev/sda5       19685656    156356  18529316   1% /opt
/dev/loop0          2432      2432         0 100% /snap/gnome-calculator/180
/dev/sda1         497696      7468    490228   2% /boot/efi
/dev/loop1        144384    144384         0 100% /snap/gnome-3-26-1604/70
/dev/loop2          3840      3840         0 100% /snap/gnome-system-monitor/51
/dev/loop3         89088     89088         0 100% /snap/core/4917
/dev/loop4         14848     14848         0 100% /snap/gnome-logs/37
/dev/loop5         35584     35584         0 100% /snap/gtk-common-themes/319
/dev/loop7          7680      7680         0 100% /snap/canonical-livepatch/54
/dev/loop6         13312     13312         0 100% /snap/gnome-characters/103
tmpfs            1631420        40   1631380   1% /run/user/1000
/dev/sdd1        1007312     35760    971552   4% /media/krishna/TRANSCEND
/dev/sdb3      209715196 110931160  98784036  53% /media/krishna/ShareMe