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####
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petrified
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####
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petrified 1.0
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# petrified
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Copyright (c) 2014 Troy Engel
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GPLv3 - see LICENSE for details
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## Introduction
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Petrified is a bash client to update dynamic DNS at freedns.afraid.org; the goals
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are for simplicity, flexibility and configurability which using the minimal
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system tools installed with most distributions.
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## Dependencies
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| Utility | Package |
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| --------|-------------|
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| logger | util-linux |
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| kill | util-linux |
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| printf | coreutils |
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| touch | coreutils |
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| date | coreutils |
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| cat | coreutils |
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| rm | coreutils |
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| bash | bash |
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| ip | iproute2 |
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| curl | curl |
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## Features
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- Several configuration methods:
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* /etc/petrified.conf
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* ~/.petrifiedrc
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* -c (config) on the commandline
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- IPv4 and IPv6 support
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- PID usage to prevent race conditions
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- Logging via journald, syslog, stdout and a logfile
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- Local IP reporting for use on internal machines
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- Caching of the last IP to reduce upstream impact
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- Usable via cron, NetworkManager dispatcher, commandline, etc.
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## Configuration
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Copy the default configuration file to */etc/petrified.conf*, *~/.petrifiedrc* or
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another location as desired. At a minimum the **DDNS_KEY** variable must be
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configured for basic usage as root, all other variables are preconfigured for
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system level (root) usage.
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If implementing at the user level, be sure and set the various file location
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options to a directory that is writable by the user; the default config is
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fully documented and should make sense.
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## Usage
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Usage is simple - just run **petrified** and check your log(s).
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To use a custom configuration file, the **-c (config)** parameter is supported;
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note that using this option will *not* read the global/local configuration files
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and only use the variables from this custom file.
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************
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Introduction
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************
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Petrified is a bash client to update dynamic DNS at freedns.afraid.org
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