Filesystem Type Size Used Avail Use% Mounted on /dev/sdb2 ext4 211G 5.7G 195G 3% / tmpfs tmpfs 4.0M 0 4.0M 0% /sys/fs/cgroup devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs tmpfs 3.2G 12M 3.2G 1% /run tmpfs tmpfs 1.6G 24K 1.6G 1% /run/user/XXX /dev/sdb1 vfat 300M 284K 300M 1% /boot/efi tmpfs tmpfs 7.8G 4.0K 7.8G 1% /tmp