Add debian repo version and Update some information

README.MD

@@ -32,7 +32,16 @@ Use SSH to connect to your Router
 Install the script and upgrade the ddclient
 
 ```shell
+configure
+set system package repository stretch components 'main contrib non-free' 
+set system package repository stretch distribution stretch
+set system package repository stretch url http://http.us.debian.org/debian
+commit
+save
+exit
 sudo su -
+# If you would like to install the pacakges required manually, use :
+# curl -o /config/scripts/ddclient.sh https://raw.githubusercontent.com/SpartaEN/ubnt-ddns-ipv6/master/ddclient-no-online-repo.sh
 curl -o /config/scripts/ddclient.sh https://raw.githubusercontent.com/SpartaEN/ubnt-ddns-ipv6/master/ddclient.sh
 chmod +x /config/scripts/ddclient.sh
 sh /config/scripts/ddclient.sh
@@ -48,4 +57,4 @@ commit
 ```
 
 ### NOTICE
-Since some modules have been removed for wheezy, I switched to Stretch.
+Since some repos would update to newer versions, please check the file address in `ddclient-no-online-repo.sh` manually.

ddclient-no-online-repo.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+set -e 
+set -o pipefail
+ddclient_sum="a548456691c0e08f803219f4b18d6b1c43840e05"
+if [ `sha1sum /usr/sbin/ddclient |cut -d ' ' -f 1` != $ddclient_sum ]
+then
+        curl -fo /tmp/ddclient https://raw.githubusercontent.com/SpartaEN/ubnt-ddns-ipv6/master/ddclient/ddclient
+        curl -fo /tmp/libnetwork-ipv4addr-perl.deb http://http.us.debian.org/debian/pool/main/libn/libnetwork-ipv4addr-perl/libnetwork-ipv4addr-perl_0.10.ds-2_all.deb
+        curl -fo /tmp/libnet-ipv6addr-perl.deb http://http.us.debian.org/debian/pool/main/libn/libnet-ipv6addr-perl/libnet-ipv6addr-perl_0.2.dfsg.1-3_all.deb
+        curl -fo /tmp/libnet-netmask-perl.deb http://http.us.debian.org/debian/pool/main/libn/libnet-netmask-perl/libnet-netmask-perl_1.9022-1_all.deb
+        curl -fo /tmp/libdata-validate-ip-perl.deb http://http.us.debian.org/debian/pool/main/libd/libdata-validate-ip-perl/libdata-validate-ip-perl_0.27-1_all.deb
+        curl -fo /tmp/libio-socket-inet6-perl.deb http://http.us.debian.org/debian/pool/main/libi/libio-socket-inet6-perl/libio-socket-inet6-perl_2.72-2_all.deb
+        dpkg -i /tmp/libnetwork-ipv4addr-perl.deb
+        dpkg -i /tmp/libnet-ipv6addr-perl.deb
+        dpkg -i /tmp/libnet-netmask-perl.deb
+        dpkg -i /tmp/libdata-validate-ip-perl.deb
+        dpkg -i /tmp/libio-socket-inet6-perl.deb
+        chmod +x /tmp/ddclient
+        cp /usr/sbin/ddclient /usr/sbin/ddclient-bak
+        cp /usr/sbin/ddclient-ubnt /usr/sbin/ddclient-ubnt-bak
+        cp /tmp/ddclient /usr/sbin/ddclient
+        cp /tmp/ddclient /usr/sbin/ddclient-ubnt
+        rm -f /tmp/*.deb
+        rm -f /tmp/ddclient
+fi
+exit 0

ddclient.sh

@@ -4,17 +4,13 @@ set -o pipefail
 ddclient_sum="a548456691c0e08f803219f4b18d6b1c43840e05"
 if [ `sha1sum /usr/sbin/ddclient |cut -d ' ' -f 1` != $ddclient_sum ]
 then
-        curl -fo /tmp/ddclient https://raw.githubusercontent.com/SpartaEN/ubnt-ddns-ipv6/master/ddclient/ddclient
-        curl -fo /tmp/libnetwork-ipv4addr-perl.deb http://http.us.debian.org/debian/pool/main/libn/libnetwork-ipv4addr-perl/libnetwork-ipv4addr-perl_0.10.ds-2_all.deb
-        curl -fo /tmp/libnet-ipv6addr-perl.deb http://http.us.debian.org/debian/pool/main/libn/libnet-ipv6addr-perl/libnet-ipv6addr-perl_0.2.dfsg.1-3_all.deb
-        curl -fo /tmp/libnet-netmask-perl.deb http://http.us.debian.org/debian/pool/main/libn/libnet-netmask-perl/libnet-netmask-perl_1.9022-1_all.deb
-        curl -fo /tmp/libdata-validate-ip-perl.deb http://http.us.debian.org/debian/pool/main/libd/libdata-validate-ip-perl/libdata-validate-ip-perl_0.27-1_all.deb
-        curl -fo /tmp/libio-socket-inet6-perl.deb http://http.us.debian.org/debian/pool/main/libi/libio-socket-inet6-perl/libio-socket-inet6-perl_2.72-2_all.deb
-        dpkg -i /tmp/libnetwork-ipv4addr-perl.deb
-        dpkg -i /tmp/libnet-ipv6addr-perl.deb
-        dpkg -i /tmp/libnet-netmask-perl.deb
-        dpkg -i /tmp/libdata-validate-ip-perl.deb
-        dpkg -i /tmp/libio-socket-inet6-perl.deb
+        apt-get update
+        apt-get install -y \
+        libnetwork-ipv4addr-perl \
+        libnet-ipv6addr-perl \
+        libnet-netmask-perl \
+        libdata-validate-ip-perl \
+        libio-socket-inet6-perl
         chmod +x /tmp/ddclient
         cp /usr/sbin/ddclient /usr/sbin/ddclient-bak
         cp /usr/sbin/ddclient-ubnt /usr/sbin/ddclient-ubnt-bak