Filesystem 1K-blocks Used Available Use% Mounted on udev 1994828 0 1994828 0% /dev tmpfs 402980 37440 365540 10% /run /dev/sda15 77478668 72057012 1463196 99% / tmpfs 2014896 131104 1883792 7% /dev/shm tmpfs 5120 4 5116 1% /run/lock tmpfs 2014896 0 2014896 0% /sys/fs/cgroup /dev/sda23 56909824 45646028 9274996 84% /isofiles /dev/sda25 47288240 32979536 11883516 74% /_RPi_ tmpfs 402980 24 402956 1% /run/user/1000 /home/efalat/.Private 77478668 72057012 1463196 99% /home/efalat