Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 4.0M 8.0K 4.0M 1% /dev tmpfs tmpfs 16G 770M 15G 5% /dev/shm tmpfs tmpfs 6.3G 11M 6.3G 1% /run /dev/sda2 btrfs 464G 203G 260G 44% / /dev/sda2 btrfs 464G 203G 260G 44% /boot/grub2/i386-pc /dev/sda2 btrfs 464G 203G 260G 44% /opt /dev/sda2 btrfs 464G 203G 260G 44% /.snapshots /dev/sda2 btrfs 464G 203G 260G 44% /srv /dev/sda2 btrfs 464G 203G 260G 44% /var /dev/sda2 btrfs 464G 203G 260G 44% /home /dev/sda2 btrfs 464G 203G 260G 44% /root /dev/sda2 btrfs 464G 203G 260G 44% /boot/grub2/x86_64-efi /dev/sda2 btrfs 464G 203G 260G 44% /usr/local tmpfs tmpfs 16G 136M 16G 1% /tmp /dev/sda1 vfat 300M 8.6M 291M 3% /boot/efi tmpfs tmpfs 3.2G 100K 3.2G 1% /run/user/XXXX /dev/sdb1 ext4 984G 631G 304G 68% /run/media/XXXXXXXXXXXXXXXX /dev/sdb2 ext4 492G 302G 165G 65% /run/media/XXXXXXXXXXXXXX