Filesystem Type Size Used Avail Use% Mounted on dev devtmpfs 7.8G 0 7.8G 0% /dev run tmpfs 7.8G 1.8M 7.8G 1% /run /dev/sda2 ext4 441G 140G 279G 34% / tmpfs tmpfs 7.8G 83M 7.7G 2% /dev/shm tmpfs tmpfs 7.8G 66M 7.8G 1% /tmp /dev/sda1 vfat 300M 264K 300M 1% /boot/efi tmpfs tmpfs 1.6G 92K 1.6G 1% /run/user/XXXX overlay overlay 441G 140G 279G 34% /var/lib/docker/overlay2/HASH_5F9-82AB-3FE0-0265-636302F0EDE7/merged overlay overlay 441G 140G 279G 34% /var/lib/docker/overlay2/HASH_8E6-F86D-9312-B9CC-E8DC60FF14D3/merged overlay overlay 441G 140G 279G 34% /var/lib/docker/overlay2/HASH_BFE-8042-AA91-B31D-D299A9C17ACD/merged shm tmpfs 64M 0 64M 0% /var/lib/docker/containers/HASH_DA3-58D1-61B4-B1CE-ED4856C77EFF/mounts/shm overlay overlay 441G 140G 279G 34% /var/lib/docker/overlay2/HASH_278-E156-8620-919A-D36825151F10/merged