Filesystem                  1K-blocks      Used Available Use% Mounted on
udev                          3786048         0   3786048   0% /dev
tmpfs                          763804      2084    761720   1% /run
/dev/mapper/ubuntu--vg-root 477909784 409299280  44264292  91% /
tmpfs                         3819012        28   3818984   1% /dev/shm
tmpfs                            5120         4      5116   1% /run/lock
tmpfs                         3819012         0   3819012   0% /sys/fs/cgroup
/dev/loop0                      43264     43264         0 100% /snap/gtk-common-themes/701
/dev/loop1                     107136    107136         0 100% /snap/gnome-3-24/3
/dev/loop2                      14976     14976         0 100% /snap/gnome-logs/45
/dev/loop3                       2304      2304         0 100% /snap/gnome-calculator/238
/dev/nvme0n1p1                 720368    247208    420768  38% /boot
/dev/loop4                      90368     90368         0 100% /snap/core/5897
/dev/loop7                      91648     91648         0 100% /snap/core/6034
/dev/loop5                      35456     35456         0 100% /snap/gtk-common-themes/818
/dev/loop6                     144128    144128         0 100% /snap/gnome-3-26-1604/74
/dev/loop8                      13312     13312         0 100% /snap/gnome-characters/124
/dev/loop9                     102016    102016         0 100% /snap/fsuae/18
/dev/loop10                     89984     89984         0 100% /snap/core/5662
/dev/loop11                     46208     46208         0 100% /snap/core18/442
/dev/loop12                    144384    144384         0 100% /snap/gnome-3-26-1604/70
/dev/loop13                      2176      2176         0 100% /snap/tpm2/42
/dev/loop14                      2304      2304         0 100% /snap/gnome-calculator/260
/dev/loop15                     13312     13312         0 100% /snap/gnome-characters/139
/dev/loop16                     99840     99840         0 100% /snap/docker/321
/dev/loop17                      3840      3840         0 100% /snap/gnome-system-monitor/57
/dev/loop18                     84224     84224         0 100% /snap/cool-retro-term/32
/dev/loop19                      1280      1280         0 100% /snap/tpm/15
/dev/loop20                     92416     92416         0 100% /snap/scummvm/236
tmpfs                          763800       112    763688   1% /run/user/1000