Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 7.5G 0 7.5G 0% /dev tmpfs tmpfs 7.5G 4.0K 7.5G 1% /dev/shm tmpfs tmpfs 7.5G 18M 7.5G 1% /run tmpfs tmpfs 7.5G 0 7.5G 0% /sys/fs/cgroup /dev/sdb4 ext4 232G 50G 171G 23% / tmpfs tmpfs 7.5G 4.0K 7.5G 1% /tmp /dev/sdb2 ext4 974M 746M 161M 83% /boot /dev/sdb3 ext4 492G 76G 391G 17% /home /dev/sdb1 vfat 599M 19M 581M 4% /boot/efi tmpfs tmpfs 1.5G 44K 1.5G 1% /run/user/XXXX