Filesystem Type Size Used Avail Use% Mounted on /dev/sda3 btrfs 930G 18G 912G 2% / devtmpfs devtmpfs 4.0M 0 4.0M 0% /dev tmpfs tmpfs 3.9G 12K 3.9G 1% /dev/shm XXXXXXXX XXXXXXXX 128K 112K 12K 91% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.6G 2.1M 1.6G 1% /run 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-tmpfiles-setup-dev-early.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.service tmpfs tmpfs 3.9G 16K 3.9G 1% /tmp /dev/sda3 btrfs 930G 18G 912G 2% /home tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-vconsole-setup.service /dev/sda2 ext4 974M 369M 538M 41% /boot /dev/sda1 vfat 599M 20M 580M 4% /boot/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 785M 232K 784M 1% /run/user/XXXX tmpfs tmpfs 785M 76K 784M 1% /run/user/0