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https://github.com/nextcloud/nextcloudpi.git
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66 lines
1.9 KiB
Bash
66 lines
1.9 KiB
Bash
#!/bin/bash
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# FreeDNS updater client installation on Raspbian
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#
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# Copyleft 2017 by Panteleimon Sarantos <pantelis.fedora _a_t_ gmail _d_o_t_ com>
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# GPL licensed (see end of file) * Use at your own risk!
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#
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install()
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{
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apt-get update
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apt-get install --no-install-recommends -y dnsutils
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}
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configure()
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{
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local updateurl=https://freedns.afraid.org/dynamic/update.php
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local url="${updateurl}?${UPDATEHASH}"
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[[ $ACTIVE != "yes" ]] && {
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rm -f /etc/cron.d/freeDNS
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service cron restart
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echo "FreeDNS client is disabled"
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return 0
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}
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cat > /usr/local/bin/freedns.sh <<EOF
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#!/bin/bash
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echo "FreeDNS client started"
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echo "${url}"
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registeredIP=\$(dig +short "$DOMAIN"|tail -n1)
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currentIP=\$(wget -q -O - http://checkip.dyndns.org|sed s/[^0-9.]//g)
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[ "\$currentIP" != "\$registeredIP" ] && {
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wget -q -O /dev/null ${url}
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}
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echo "Registered IP: \$registeredIP | Current IP: \$currentIP"
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EOF
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chmod +744 /usr/local/bin/freedns.sh
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echo "*/${UPDATEINTERVAL} * * * * root /bin/bash /usr/local/bin/freedns.sh" > /etc/cron.d/freeDNS
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chmod 644 /etc/cron.d/freeDNS
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service cron restart
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set-nc-domain "$DOMAIN"
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echo "FreeDNS client is enabled"
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}
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# License
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#
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# This script is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This script is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this script; if not, write to the
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# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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# Boston, MA 02111-1307 USA
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