[charlike@work ~]$ df
Filesystem              1K-blocks    Used Available Use% Mounted on
dev                       2012916       0   2012916   0% /dev
run                       2021432     860   2020572   1% /run
/dev/mapper/system-root  30832548 5139148  24104152  18% /
tmpfs                     2021432   51340   1970092   3% /dev/shm
tmpfs                     2021432       0   2021432   0% /sys/fs/cgroup
tmpfs                     2021432 1701824    319608  85% /tmp
/dev/sda1                  789904  106868    625692  15% /boot
/dev/mapper/system-home 442737928 4314892 415863500   2% /home
tmpfs                      404284      16    404268   1% /run/user/120
tmpfs                      404284     212    404072   1% /run/user/1000