lfs-book-zh_CN/chapter06/iana-etc.xml

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<sect1 id="ch-system-iana-etc" role="wrap">
  <?dbhtml filename="iana-etc.html"?>

  <title>Iana-Etc-&iana-etc-version;</title>

  <indexterm zone="ch-system-iana-etc">
    <primary sortas="a-Iana-Etc">Iana-Etc</primary>
  </indexterm>

  <sect2 role="package">
    <title/>

    <para>The Iana-Etc package provides data for network services and
    protocols.</para>

    <segmentedlist>
      <segtitle>&buildtime;</segtitle>
      <segtitle>&diskspace;</segtitle>

      <seglistitem>
        <seg>0.1 SBU</seg>
        <seg>2.0 MB</seg>
      </seglistitem>
    </segmentedlist>

  </sect2>

  <sect2 role="installation">
    <title>Installation of Iana-Etc</title>

    <para>The following command converts the raw data provided by IANA into the
    correct formats for the <filename>/etc/protocols</filename> and
    <filename>/etc/services</filename> data files:</para>

<screen><userinput>make</userinput></screen>

    <para>This package does not come with a test suite.</para>

    <para>Install the package:</para>

<screen><userinput>make install</userinput></screen>

  </sect2>

  <sect2 id="contents-iana-etc" role="content">
    <title>Contents of Iana-Etc</title>

    <segmentedlist>
      <segtitle>Installed files</segtitle>

      <seglistitem>
        <seg>/etc/protocols and /etc/services</seg>
      </seglistitem>
    </segmentedlist>

    <variablelist>
      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
      <?dbfo list-presentation="list"?>
      <?dbhtml list-presentation="table"?>

      <varlistentry id="protocols">
        <term><filename>/etc/protocols</filename></term>
        <listitem>
          <para>Describes the various DARPA Internet protocols that are
          available from the TCP/IP subsystem</para>
          <indexterm zone="ch-system-iana-etc">
            <primary sortas="e-/etc/protocols">/etc/protocols</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="services">
        <term><filename>/etc/services</filename></term>
        <listitem>
          <para>Provides a mapping between friendly textual names for internet
          services, and their underlying assigned port numbers and protocol
          types</para>
          <indexterm zone="ch-system-iana-etc">
            <primary sortas="e-/etc/services">/etc/services</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>