Filesystem Type Size Used Avail Use% Mounted on none tmpfs 7.8G 1.5M 7.8G 1% /run udev devtmpfs 10M 0 10M 0% /dev tmpfs tmpfs 7.8G 106M 7.7G 2% /dev/shm /dev/dm-0 ext4 457G 255G 180G 59% / cgroup_root tmpfs 10M 0 10M 0% /sys/fs/cgroup /dev/nvme1n1p1 vfat 511M 12M 500M 3% /efi tmpfs tmpfs 7.8G 48M 7.8G 1% /tmp tmpfs tmpfs 9.0G 1.3G 7.8G 14% /var/tmp/portage /dev/mapper/XXXXXXXX ext4 410G 156G 234G 40% /mnt/XXXXXXXXXXXXXXXXXX tmpfs tmpfs 1.6G 12K 1.6G 1% /run/user/XXXX