Filesystem Type Size Used Avail Use% Mounted on /dev/dm-0 btrfs 1.9T 17G 1.8T 1% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 46G 420K 46G 1% /dev/shm XXXXXXXX XXXXXXXX 128K 26K 98K 21% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 19G 1.7M 19G 1% /run tmpfs tmpfs 46G 188K 46G 1% /tmp tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-network-generator.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-udev-load-credentials.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-sysctl.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-tmpfiles-setup-dev-early.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-tmpfiles-setup-dev.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-networkd.service /dev/nvme0n1p1 vfat 4.0G 70M 4.0G 2% /efi tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-tmpfiles-setup.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-resolved.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-vconsole-setup.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty2.service tmpfs tmpfs 9.2G 1.6M 9.2G 1% /run/user/XXXX /dev/mapper/XXXXXXX btrfs 1.9T 1.2T 659G 65% /mnt