DuckDNS update script and RPi-Monitor panel

crontab -l

# this line goes in root crontab, use `crontab -e` to edit
# run this scripit every five minutes.
*/5 * * * * /etc/duckdns/duck.sh >/dev/null 2>&1

duck.sh

#!/bin/bash
# This file lives at /etc/duckdns/duck.sh
# Update DuckDNS hostnames with my internal and external IPs
MYTOKEN="00000000-0000-0000-0000-00000000000f"
INTIP="`hostname -I | awk '{ print $1 }'`"
EXTIP=
INTDOMAIN=jg3int
EXTDOMAIN=jg3
echo url="https://www.duckdns.org/update?domains=$INTDOMAIN&token=$MYTOKEN&ip=$INTIP&verbose=true" | curl -k -o /var/log/duck$INTDOMAIN.log -K -
echo url="https://www.duckdns.org/update?domains=$EXTDOMAIN&token=$MYTOKEN&ip=$EXTIP&verbose=true" | curl -k -o /var/log/duck$EXTDOMAIN.log -K -

duckdns.conf

########################################################################
# this file lives in /etc/rpimonitor/duckdns.conf
# and is included in /etc/rpimonitor/data.conf
#
# RPi-Monitor check to see that dynamic DNS is being updated
#  Page: 1
#  Information               Status     Statistics
#   - /var/log/duck*.log  - yes      - no
########################################################################
dynamic.1.name=duckjg3
dynamic.1.source=hear -1 /var/log/duckjg3.log
dynamic.1.regexp=(OK)

dynamic.2.name=duckjg3int
dynamic.2.source=head -1 /var/log/duckjg3int.log
dynamic.2.regexp=(OK)

web.status.1.content.1.name=DuckDNS
web.status.1.content.1.icon=ducky_icon64x64.png
web.status.1.content.1.line.1="<b>duckjg3</b>: "+Label(data.duckjg3,"=='OK'","OK","success")+Label(data.duckjg3,"!='OK'","KO","danger")+ " <b>duckjg3int</b>: "+Label(data.duckjg3int,"=='OK'","OK","success")+Label(data.duckjg3int,"!='OK'","KO","danger")

DuckDNS_And_RPi-Monitor

This gist is a few files that I use to update my DuckDNS internal and external IP addresses,
and report update status on the RPi-Monitor 

References:
  https://www.duckdns.org/
  https://github.com/XavierBerger/RPi-Monitor