adminconf/dns-update
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README.md

DNS update script

Source: http://www.btteknik.net/?p=143

Requirements

  • DiG

DNSSEC key

  • need to create a dnssec key, so that we can authenticate clients' updates
# ddns-confgen -s myhost.example.com
  • this key must be:
    • added to DNS server's named.conf and associated to required zones
    • stored in a text file in the same directory as the script as dns.key

Install script

You may run install.sh (not as root, it includes sudos) to:

  • copy Systemd units templates to system directory
  • enable timer for next reboot
  • NOTE: if you move the script, you need to install again

Issues

Cannot restrict PTR update