Filesystem Type Size Used Avail Use% Mounted on udev devtmpfs 10M 0 10M 0% /dev /dev/dm-0 ext4 226G 162G 53G 76% / tmpfs tmpfs 1.6G 1.7M 1.6G 1% /run cgroup_root tmpfs 10M 0 10M 0% /sys/fs/cgroup shm tmpfs 7.8G 270M 7.6G 4% /dev/shm tmpfs tmpfs 12G 176M 12G 2% /var/tmp/portage tmpfs tmpfs 1.6G 52K 1.6G 1% /run/user/XXXX