man: split long section in systemd-resolved.service man page into three

Also, do some minor updating.
This commit is contained in:
Lennart Poettering 2018-12-04 16:08:40 +01:00
parent fdb4d3138a
commit 396c716c62

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@ -66,14 +66,21 @@
<filename>/etc/systemd/resolved.conf</filename>, the per-link static settings in
<filename>/etc/systemd/network/*.network</filename> files (in case
<citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> is
used), the per-link dynamic settings received over DHCP, and any DNS server information made available by other
system services. See
used), the per-link dynamic settings received over DHCP, user request made via
<citerefentry><refentrytitle>resolvectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, and any DNS server
information made available by other system services. See
<citerefentry><refentrytitle>resolved.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry> and
<citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details
about systemd's own configuration files for DNS servers. To improve compatibility,
<filename>/etc/resolv.conf</filename> is read in order to discover configured system DNS servers, but only if it is
not a symlink to <filename>/run/systemd/resolve/stub-resolv.conf</filename> or
<filename>/run/systemd/resolve/resolv.conf</filename> (see below).</para>
not a symlink to <filename>/run/systemd/resolve/stub-resolv.conf</filename>,
<filename>/usr/lib/systemd/resolv.conf</filename> or <filename>/run/systemd/resolve/resolv.conf</filename> (see
below).</para>
</refsect1>
<refsect1>
<title>Synthetic Records</title>
<para><command>systemd-resolved</command> synthesizes DNS resource records (RRs) for the following cases:</para>
@ -99,6 +106,10 @@
to their configured addresses and back, but they will not affect lookups for
non-address types (like MX).</para></listitem>
</itemizedlist>
</refsect1>
<refsect1>
<title>Protocols and Routing</title>
<para>Lookup requests are routed to the available DNS servers, LLMNR and MulticastDNS interfaces according to the
following rules:</para>