Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 7.7G 0 7.7G 0% /dev tmpfs tmpfs 1.6G 2.3M 1.6G 1% /run /dev/nvme0n1p2 btrfs 461G 396G 64G 87% / tmpfs tmpfs 7.8G 0 7.8G 0% /dev/shm XXXXXXXX XXXXXXXX 374K 188K 181K 51% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service tmpfs tmpfs 7.8G 48K 7.8G 1% /tmp /dev/nvme0n1p1 vfat 511M 42M 470M 9% /boot/efi tmpfs tmpfs 1.6G 2.9M 1.6G 1% /run/user/XXXX