Filesystem      Size  Used Avail Use% Mounted on
udev            2,0G     0  2,0G   0% /dev
tmpfs           396M  6,0M  390M   2% /run
/dev/sda1       3,9G  3,6G  145M  97% /
tmpfs           2,0G     0  2,0G   0% /dev/shm
tmpfs           5,0M  4,0K  5,0M   1% /run/lock
tmpfs           2,0G     0  2,0G   0% /sys/fs/cgroup
tmpfs           396M  8,0K  396M   1% /run/user/1000