Filesystem     1K-blocks     Used Available Use% Mounted on
udev             6057924        0   6057924   0% /dev
tmpfs            1219728     2196   1217532   1% /run
/dev/sda9      491670392 24820792 441800668   6% /
tmpfs            6098628        0   6098628   0% /dev/shm
tmpfs               5120        4      5116   1% /run/lock
tmpfs            6098628        0   6098628   0% /sys/fs/cgroup
/dev/sda2         364544    56080    308464  16% /boot/efi
tmpfs            1219724       52   1219672   1% /run/user/1000
/dev/sr0         2999936  2999936         0 100% /media/bill/Ubuntu 20.04.3 LTS amd64