CoreOS Installer on Tiny Core Linux

coreos-install.sh

#!/bin/sh

echo "=====> Setup utilities to install CoreOS"
tce-load -wi curl bash util-linux gnupg 2> /dev/null
sudo ln -s -f /usr/local/bin/gpg2 /usr/local/bin/gpg

echo "=====> Download CoreOS Install Script"
curl -OL https://raw.githubusercontent.com/coreos/init/master/bin/coreos-install

sed -e "s/--tmpdir//g" -i coreos-install
sed -e "s/--no-verbose//g" -i coreos-install
sed -e "s/--stdout/-c/g" -i coreos-install

chmod +x coreos-install

echo "=====> Set Password for the default user(core)"
PASSWD=$(openssl passwd -1)

cat <<EOF > cloud-config.yml
#cloud-config
users:
 - name: core
   passwd: ${PASSWD}
EOF

echo "=====> Install CoreOS"
sudo ./coreos-install -d /dev/sda -C stable 2> /dev/null

sudo mount /dev/sda6 /mnt
sudo cp -f cloud-config.yml /mnt/
sudo umount /mnt