Filesystem Type Size Used Avail Use% Mounted on /dev/sdc2 btrfs 448G 77G 370G 18% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs tmpfs 3.2G 1.9M 3.2G 1% /run /dev/sda1 vfat 1.9T 866G 998G 47% /mnt/XXXXX #3 tmpfs tmpfs 7.8G 4.0K 7.8G 1% /tmp /dev/sdc2 btrfs 448G 77G 370G 18% /home /dev/sdc1 ext4 974M 405M 502M 45% /boot tmpfs tmpfs 1.6G 5.5M 1.6G 1% /run/user/XXXX /dev/sdb1 ext4 916G 21G 849G 3% /run/media/XXXXXXXXXX