Filesystem                  1K-blocks    Used Available Use% Mounted on
udev                          1769416       0   1769416   0% /dev
tmpfs                          359380    5804    353576   2% /run
/dev/mapper/ubuntu--vg-root 241779104 6198592 223275720   3% /
tmpfs                         1796880   40176   1756704   3% /dev/shm
tmpfs                            5120       4      5116   1% /run/lock
tmpfs                         1796880       0   1796880   0% /sys/fs/cgroup
/dev/sda1                      482922  129436    328552  29% /boot
tmpfs                          359380      64    359316   1% /run/user/1000
/home/john/.Private         241779104 6198592 223275720   3% /home/john