Ddns basic
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- /usr/local/bin/ddns
#!/bin/bash TTL=1 SERVER="10.80.100.10" HOSTNAME=$1 IP=$2 KEY="blablabla==" KEYNAME="example.com" date >> /var/log/ddns.log nsupdate -v >> /var/log/ddns.log << EOF key $KEYNAME $KEY server $SERVER update delete $HOSTNAME A update add $HOSTNAME $TTL A $IP send EOF cat >> /var/log/ddns.log << EOF key $KEYNAME $KEY server $SERVER update delete $HOSTNAME A update add $HOSTNAME $TTL A $IP send EOF