Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 16G 0 16G 0% /dev tmpfs tmpfs 3.2G 19M 3.2G 1% /run /dev/mapper/XXXX btrfs 477G 47G 424G 10% / tmpfs tmpfs 16G 138M 16G 1% /dev/shm XXXXXXXX XXXXXXXX 256K 129K 123K 52% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 5.0M 12K 5.0M 1% /run/lock tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service tmpfs tmpfs 64G 16K 64G 1% /tmp tmpfs tmpfs 64G 226M 64G 1% /var/cache /dev/nvme0n1p1 vfat 400M 268M 132M 68% /boot/efi tmpfs tmpfs 64G 0 64G 0% /var/tmp tmpfs tmpfs 16G 7.9M 16G 1% /run/user/XXXX tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty1.service /dev/dm-1 btrfs 27G 22G 5.3G 81% /media/XXXXXXXXX /dev/dm-2 btrfs 1.9T 1.4T 461G 76% /media/XXXXXXXX tmpfs tmpfs 16G 80K 16G 1% /run/user/XXX