Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/system btrfs 1.8T 1.4T 349G 81% / /dev/mapper/system btrfs 1.8T 1.4T 349G 81% /usr devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 32G 799M 31G 3% /dev/shm XXXXXXXX XXXXXXXX 192K 103K 85K 55% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 13G 2.9M 13G 1% /run /dev/mapper/system btrfs 1.8T 1.4T 349G 81% /etc tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-journald.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-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-vconsole-setup.service /dev/mapper/system btrfs 1.8T 1.4T 349G 81% /home tmpfs tmpfs 32G 184M 31G 1% /tmp /dev/mapper/system btrfs 1.8T 1.4T 349G 81% /var /dev/nvme1n1p1 vfat 1021M 218M 804M 22% /boot 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-sysctl.service tmpfs tmpfs 6.3G 176K 6.3G 1% /run/user/XXXX