Filesystem Type Size Used Avail Use% Mounted on devtmpfs devtmpfs 15G 0 15G 0% /dev tmpfs tmpfs 15G 1.5M 15G 1% /dev/shm tmpfs tmpfs 5.9G 2.3M 5.9G 1% /run /dev/sda2 btrfs 60G 53G 5.1G 92% / /dev/sda2 btrfs 60G 53G 5.1G 92% /boot/grub2/x86_64-efi /dev/sda2 btrfs 60G 53G 5.1G 92% /home /dev/sda2 btrfs 60G 53G 5.1G 92% /opt /dev/sda2 btrfs 60G 53G 5.1G 92% /root /dev/sda2 btrfs 60G 53G 5.1G 92% /tmp /dev/sda2 btrfs 60G 53G 5.1G 92% /boot/grub2/i386-pc /dev/sda2 btrfs 60G 53G 5.1G 92% /srv /dev/sda2 btrfs 60G 53G 5.1G 92% /usr/local /dev/sda2 btrfs 60G 53G 5.1G 92% /var /dev/sda1 vfat 256M 5.1M 251M 2% /boot/efi /dev/sdb2 ext4 1.8T 1.7T 44G 98% /mnt/XXXXXXX tmpfs tmpfs 3.0G 300K 3.0G 1% /run/user/XXXX