Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 7.8G 0 7.8G 0% /dev tmpfs tmpfs 1.6G 5.8M 1.6G 1% /run /dev/mapper/XXXXXXXXXXXXXXXX btrfs 64G 61G 1.5G 98% / tmpfs tmpfs 7.8G 257M 7.6G 4% /dev/shm XXXXXXXX XXXXXXXX 56K 20K 32K 39% XXXXXXXXXXXXXXXXXXXXXXXXX tmpfs tmpfs 5.0M 8.0K 5.0M 1% /run/lock 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-sysctl.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-tmpfiles-setup-dev.service tmpfs tmpfs 7.8G 2.0M 7.8G 1% /tmp /dev/sda3 ext4 868M 159M 648M 20% /boot /dev/sda1 vfat 99M 4.4M 95M 5% /boot/efi tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/systemd-tmpfiles-setup.service tmpfs tmpfs 1.6G 120K 1.6G 1% /run/user/XXXX tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty3.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty6.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty5.service tmpfs tmpfs 1.0M 0 1.0M 0% /run/credentials/getty@tty4.service tmpfs tmpfs 1.6G 96K 1.6G 1% /run/user/0