system-helpers/usr/share/man/man1/dynv6.1

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.TH "dynv6" "1" "January 2023" "dynv6" ""
.hy
.SH NAME
.PP
dynv6 - Updates dynv6 (an external service) and notifies about changes
of IP addresses.
Configuration is done in environment files.
.PD 0
.P
.PD
It\[cq]s part of \f[B]system-helpers\f[R].
.SH SYNOPSIS
.PP
\f[B]dynv6\f[R]
.SH DESCRIPTION
.PP
\f[B]dynv6\f[R] updates dynv6 (an external service) and notifies about
changes of IP addresses.
It comes with systemd services.
.PP
By default, \f[B]dynv6\f[R] tries to read from
\f[I]$HOME/.dynv6.conf\f[R] and \f[I]/etc/dynv6.conf\f[R] for
configuration.
It will exit with a non-zero exit code if it cannot find a proper
configuration file.
.PP
The following can be customized:
.PD 0
.P
.PD
- \f[B]DYNV6_TOKEN\f[R] the dynv6 token.
.PD 0
.P
.PD
- \f[B]DYNV6_HOSTNAME\f[R] the dynv6 hostname.
.PD 0
.P
.PD
- \f[B]DYNV6_IPV4_ENABLED\f[R] enable or disable updating IPv4.
.PD 0
.P
.PD
- \f[B]DYNV6_IPV6_ENABLED\f[R] enable or disable updating IPv6.
.PD 0
.P
.PD
- \f[B]DYNV6_IPV6_INTERFACE\f[R] which interface to track, be sure that
Privacy Extensions are disabled.
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.P
.PD
.PP
You can copy this script to \f[I]/usr/local/bin\f[R] and use create a
custom \f[B]CONFIG_FILE\f[R] as user.
.SH EXAMPLE
.PP
Create a \f[I]$HOME/.dynv6.conf\f[R] and add
\f[I]DYNV6_TOKEN=\[lq]mySecretToken\[rq]\f[R].
Notifications will be delivered via \f[B]notifier\f[R].
Examples can be found in \f[I]/usr/share/doc/dynv6\f[R].
.SH EXIT VALUES
.TP
\f[B]0\f[R]
Success
.TP
\f[B]1\f[R]
Error
.SH SEE ALSO
.PP
\f[B]notifier\f[R] - used as notification application
.SH AUTHORS
Alexander Sch\[:a]ferdiek.