# 下面两个命令, 因为是回忆所以忘了, 反正能启动就行
systemctl start sshd
or
service sshd start

# 配置密码
passwd root

# Configure startup scripts
cat << "EOF" > /etc/uci-defaults/70-rootpt-resize
if [ ! -e /etc/rootpt-resize ] \
&& type parted > /dev/null \
&& lock -n /var/lock/rootpt-resize
then
BOOT_DEV="$(sed -n -e "\|\s/boot\s.*$|{s///p;q}" /etc/mtab)"
BOOT_PART="${BOOT_DEV##*[^0-9]}"
DISK_DEV="${BOOT_DEV%${BOOT_PART}}"
parted -l ---pretend-input-tty << EOI
ok
fix
EOI
parted -s "${DISK_DEV%p}" resizepart "$((BOOT_PART+1))" 100%
touch /etc/rootpt-resize
reboot
fi
exit 1
EOF
cat << "EOF" > /etc/uci-defaults/80-rootfs-resize
if [ ! -e /etc/rootfs-resize ] \
&& [ -e /etc/rootpt-resize ] \
&& type losetup > /dev/null \
&& type resize2fs > /dev/null \
&& lock -n /var/lock/rootpt-resize
then
BOOT_DEV="$(sed -n -e "\|\s/boot\s.*$|{s///p;q}" /etc/mtab)"
BOOT_PART="${BOOT_DEV##*[^0-9]}"
DISK_DEV="${BOOT_DEV%${BOOT_PART}}"
ROOT_DEV="${DISK_DEV}$((BOOT_PART+1))"
ROOT_TYPE="$(ubus call system board \
| jsonfilter -e "$['rootfs_type']")"
case "${ROOT_TYPE}" in
(ext4) LOOP_DEV="$(losetup -f)"
losetup "${LOOP_DEV}" "${ROOT_DEV}" ;;
(squashfs) LOOP_DEV="$(losetup -n -l \
| sed -n -e "\|\s.*\s${ROOT_DEV#/dev}\s.*$|{s///p;q}")" ;;
esac
resize2fs -f "${LOOP_DEV}"
touch /etc/rootfs-resize
reboot
fi
exit 1
EOF
cat << "EOF" >> /etc/sysupgrade.conf
/etc/uci-defaults/70-rootpt-resize
/etc/uci-defaults/80-rootfs-resize
EOF