mirror of
https://github.com/Zeckmathederg/glfs.git
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9f12e36459
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@6192 af4574ff-66df-0310-9fd7-8a98e5e911e0
244 lines
8.5 KiB
XML
244 lines
8.5 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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"http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!-- Inserted as a reminder to do this. The mention of a test suite
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is usually right before the root user installation commands. Please
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delete these 12 (including one blank) lines after you are done.-->
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<!-- Use one of the two mentions below about a test suite,
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delete the line that is not applicable. Of course, if the
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test suite uses syntax other than "make check", revise the
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line to reflect the actual syntax to run the test suite -->
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<!-- <para>This package does not come with a test suite.</para> -->
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<!-- <para>To test the results, issue: <command>make check</command>.</para> -->
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<!ENTITY dhcpcd-download-http "http://ftp.osuosl.org/pub/gentoo/distfiles/dhcpcd-&dhcpcd-version;.tar.bz2">
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<!ENTITY dhcpcd-download-ftp "ftp://ftp.fu-berlin.de/unix/linux/mirrors/gentoo/distfiles/dhcpcd-&dhcpcd-version;.tar.bz2">
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<!ENTITY dhcpcd-md5sum "e2e5cd9b8824c7b1d37a7c441b83515f">
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<!ENTITY dhcpcd-size "128 KB">
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<!ENTITY dhcpcd-buildsize "1.3 MB">
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<!ENTITY dhcpcd-time "less than 0.1 SBU">
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]>
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<sect1 id="dhcpcd" xreflabel="dhcpcd-&dhcpcd-version;">
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<?dbhtml filename="dhcpcd.html"?>
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<sect1info>
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<othername>$LastChangedBy$</othername>
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<date>$Date$</date>
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</sect1info>
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<title>Dhcpcd-&dhcpcd-version;</title>
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<indexterm zone="dhcpcd">
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<primary sortas="a-Dhcpcd">Dhcpcd</primary>
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</indexterm>
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<sect2 role="package">
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<title>Introduction to Dhcpcd</title>
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<para>The <application>dhcpcd</application> package contains the
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<command>dhcpcd</command> client. This is useful for connecting your computer
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to a network which uses DHCP to assign network addresses.</para>
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<bridgehead renderas="sect3">Package Information</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>Download (HTTP): <ulink url="&dhcpcd-download-http;"/></para>
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</listitem>
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<listitem>
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<para>Download (FTP): <ulink url="&dhcpcd-download-ftp;"/></para>
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</listitem>
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<listitem>
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<para>Download MD5 sum: &dhcpcd-md5sum;</para>
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</listitem>
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<listitem>
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<para>Download size: &dhcpcd-size;</para>
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</listitem>
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<listitem>
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<para>Estimated disk space required: &dhcpcd-buildsize;</para>
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</listitem>
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<listitem>
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<para>Estimated build time: &dhcpcd-time;</para>
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</listitem>
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</itemizedlist>
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<!--
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<bridgehead renderas="sect3">Additional Downloads</bridgehead>
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<itemizedlist spacing='compact'>
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<listitem>
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<para>Required Patch:
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<ulink url="&patch-root;/dhcpcd-&dhcpcd-version;-fhs-1.patch"/></para>
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</listitem>
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</itemizedlist>
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-->
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<para condition="html" role="usernotes">User Notes:
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<ulink url="&blfs-wiki;/dhcpcd"/></para>
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</sect2>
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<sect2 role="installation">
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<title>Installation of Dhcpcd</title>
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<para>Install <application>dhcpcd</application> by running the following
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commands:</para>
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<screen><userinput>./configure --prefix="" --sysconfdir=/var/lib \
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--mandir=/usr/share/man &&
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make</userinput></screen>
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<para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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<screen role="root"><userinput>make install</userinput></screen>
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</sect2>
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<sect2 role="commands">
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<title>Command Explanations</title>
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<para><parameter>--prefix=""</parameter>: There may be a good reason for
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abandoning the normal BLFS convention of using
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<parameter>--prefix=/usr</parameter> here. If you are installing
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DHCP, it is likely that it is
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required during the boot process and
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<filename class="directory">/usr</filename> may be network mounted, in which
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case <command>dhcpcd</command> wouldn't be available due to being on the
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network! Therefore, depending on your situation, you may want it to be
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installed in <filename class="directory">/sbin</filename> or
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<filename class="directory">/usr/sbin</filename>. This command installs to
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<filename class="directory">/sbin</filename>.</para>
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<para><parameter>--sysconfdir=/var/lib</parameter>: This command installs
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configuration and state files in the
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<filename class="directory">/var/lib</filename> directory.</para>
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</sect2>
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<sect2 role="configuration">
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<title>Configuring Dhcpcd</title>
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<sect3 id="dhcpcd-config">
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<title>Config Files</title>
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<para><filename>/var/lib/dhcpc/*</filename></para>
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<indexterm zone="dhcpcd dhcpcd-config">
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<primary sortas="e-var-lib-dhcpc">/var/lib/dhcpc/*</primary>
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</indexterm>
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</sect3>
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<sect3 id="dhcpcd-init">
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<title>Configuration Information</title>
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<para>To configure <command>dhcpcd</command>, you need to first install
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the network service script,
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<filename>/etc/sysconfig/network-devices/services/dhcpcd</filename>
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included in the <xref linkend="bootscripts"/> package
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(as user <systemitem class="username">root</systemitem>):</para>
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<indexterm zone="dhcpcd dhcpcd-init">
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<primary sortas="f-dhcpcd">dhcpcd (service script)</primary>
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</indexterm>
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<screen role='root'><userinput>make install-service-dhcpcd</userinput></screen>
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<para id="dhcpcd-config2">Finally, as the <systemitem
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class="username">root</systemitem> user create the
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<filename>/etc/sysconfig/network-devices/ifconfig.eth0/dhcpcd</filename>
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configuration file using the following commands. Adjust appropriately
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for additional interfaces:</para>
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<indexterm zone="dhcpcd dhcpcd-config2">
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<primary sortas="e-etc-sysconfig-dhcpcd">/etc/sysconfig/.../dhcpcd</primary>
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</indexterm>
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<screen role='root'><userinput>install -v -d /etc/sysconfig/network-devices/ifconfig.eth0 &&
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cat > /etc/sysconfig/network-devices/ifconfig.eth0/dhcpcd << "EOF"
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<literal>ONBOOT="yes"
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SERVICE="dhcpcd"
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DHCP_START="<replaceable><insert appropriate start options here></replaceable>"
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DHCP_STOP="-k <replaceable><insert additional stop options here></replaceable>"
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# Set PRINTIP="yes" to have the script print
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# the DHCP assigned IP address
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PRINTIP="no"
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# Set PRINTALL="yes" to print the DHCP assigned values for
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# IP, SM, DG, and 1st NS. This requires PRINTIP="yes".
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PRINTALL="no"</literal>
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EOF</userinput></screen>
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<para>For more information on the appropriate <envar>DHCP_START</envar> and
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<envar>DHCP_STOP</envar> values, examine the man page for
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<command>dhcpcd</command>.</para>
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<note>
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<para id="dhcpcd-config3">The default behavior of
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<command>dhcpcd</command> is to overwrite (after making backup copies)
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<filename>/etc/resolv.conf</filename>, <filename>/etc/yp.conf</filename> and
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<filename>/etc/ntp.conf</filename> with new files containing information from
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the DHCP server. If this is undesirable, review the
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<command>dhcpcd</command> man page for switches to add to the
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<envar>DHCP_START</envar> value.</para>
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</note>
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<indexterm zone="dhcpcd dhcpcd-config3">
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<primary sortas="e-etc-resolv.conf">/etc/resolv.conf</primary>
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</indexterm>
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<indexterm zone="dhcpcd dhcpcd-config3">
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<primary sortas="e-etc-yp.conf">/etc/yp.conf</primary>
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</indexterm>
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<indexterm zone="dhcpcd dhcpcd-config3">
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<primary sortas="e-etc-ntp.conf">/etc/ntp.conf</primary>
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</indexterm>
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</sect3>
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</sect2>
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<sect2 role="content">
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<title>Contents</title>
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<segmentedlist>
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<segtitle>Installed Program</segtitle>
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<segtitle>Installed Libraries</segtitle>
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<segtitle>Installed Directory</segtitle>
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<seglistitem>
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<seg>dhcpcd</seg>
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<seg>None</seg>
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<seg>/var/lib/dhcpc</seg>
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</seglistitem>
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</segmentedlist>
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<?dbhtml list-presentation="table"?>
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<varlistentry id="dhcpcd-prog">
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<term><command>dhcpcd</command></term>
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<listitem>
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<para>is an implementation of the DHCP client
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specified in RFC2131 and RFC1541
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(depending on which options are specified).</para>
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<indexterm zone="dhcpcd dhcpcd-prog">
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<primary sortas="b-dhcpcd">dhcpcd</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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