mirror of
https://github.com/Zeckmathederg/glfs.git
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8bfb60e090
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@4911 af4574ff-66df-0310-9fd7-8a98e5e911e0
213 lines
6.9 KiB
XML
213 lines
6.9 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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<!ENTITY rsync-download-http "http://rsync.samba.org/ftp/rsync/old-versions/rsync-&rsync-version;.tar.gz">
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<!ENTITY rsync-download-ftp "ftp://ftp.samba.org/pub/rsync/old-versions/rsync-&rsync-version;.tar.gz">
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<!ENTITY rsync-md5sum "3691cdf1540d0649ba679edce6bae8fc">
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<!ENTITY rsync-size "643 KB">
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<!ENTITY rsync-buildsize "12 MB">
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<!ENTITY rsync-time "0.2 SBU">
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]>
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<sect1 id="rsync" xreflabel="rsync-&rsync-version;">
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<?dbhtml filename="rsync.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>rsync-&rsync-version;</title>
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<indexterm zone="rsync">
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<primary sortas="a-rsync">rsync</primary>
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</indexterm>
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<sect2 role="package">
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<title>Introduction to rsync</title>
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<para>The <application>rsync</application> package contains the
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<command>rsync</command> utility. This is useful for synchronizing large
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file archives over a network.</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="&rsync-download-http;"/></para>
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</listitem>
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<listitem>
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<para>Download (FTP): <ulink url="&rsync-download-ftp;"/></para>
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</listitem>
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<listitem>
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<para>Download MD5 sum: &rsync-md5sum;</para>
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</listitem>
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<listitem>
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<para>Download size: &rsync-size;</para>
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</listitem>
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<listitem>
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<para>Estimated disk space required: &rsync-buildsize;</para>
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</listitem>
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<listitem>
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<para>Estimated build time: &rsync-time;</para>
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</listitem>
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</itemizedlist>
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<bridgehead renderas="sect3">rsync Dependencies</bridgehead>
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<bridgehead renderas="sect4">Optional</bridgehead>
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<para><xref linkend="popt"/> and
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<xref linkend="docbook-utils"/></para>
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</sect2>
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<sect2 role="installation">
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<title>Installation of rsync</title>
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<para>For security reasons, running the <application>rsync</application>
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server as an unprivileged user and group is encouraged. If you intend to
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run <command>rsync</command> as a daemon, create the
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<systemitem class="username">rsyncd</systemitem> user and group
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with the following commands issued by the
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<systemitem class="username">root</systemitem> user:</para>
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<screen role="root"><userinput>groupadd -g 48 rsyncd &&
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useradd -c "rsyncd Daemon" -d /home/rsync -g rsyncd \
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-s /bin/false -u 48 rsyncd</userinput></screen>
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<para>Install <application>rsync</application> by running the following
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commands:</para>
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<screen><userinput>./configure --prefix=/usr &&
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make</userinput></screen>
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<para>If you have DocBook-Utils installed and wish to build HTML
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documentation, issue:</para>
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<screen><userinput>cd doc &&
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docbook2html rsync.sgml &&
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cd ..</userinput></screen>
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<para>To test the results, issue: <command>make check</command>.</para>
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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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<para>If you built the HTML documentation, install it using the following
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commands as the <systemitem class="username">root</systemitem> user:</para>
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<screen role='root'><userinput>install -v -m755 -d /usr/share/doc/rsync-&rsync-version; &&
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install -v -m644 doc/*.html /usr/share/doc/rsync-&rsync-version;</userinput></screen>
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</sect2>
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<sect2 role="configuration">
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<title>Configuring rsync</title>
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<sect3 id="rsync-config">
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<title>Config Files</title>
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<para><filename>/etc/rsyncd.conf</filename></para>
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<indexterm zone="rsync rsync-config">
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<primary sortas="e-etc-rsyncd.conf">/etc/rsyncd.conf</primary>
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</indexterm>
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</sect3>
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<sect3>
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<title>Configuration Information</title>
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<para>For client access to remote files, you may need to install the
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<xref linkend="openssh"/> package to connect to the remote server.</para>
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<para>This is a simple download-only configuration to set up running
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<command>rsync</command> as a server. See the rsyncd.conf(5)
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man-page for additional options (i.e., user authentication).</para>
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<screen role="root"><userinput>cat > /etc/rsyncd.conf << "EOF"
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<literal># This is a basic rsync configuration file
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# It exports a single module without user authentication.
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motd file = /home/rsync/welcome.msg
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use chroot = yes
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[localhost]
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path = /home/rsync
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comment = Default rsync module
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read only = yes
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list = yes
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uid = rsyncd
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gid = rsyncd
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</literal>
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EOF</userinput></screen>
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<para>You can find additional configuration information and general
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documentation about <command>rsync</command> at
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<ulink url="http://rsync.samba.org/documentation.html"/>.</para>
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</sect3>
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<sect3 id="rsync-init">
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<title>Boot Script</title>
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<para>Note that you only want to start the
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<application>rsync</application> server if you want to provide an
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<application>rsync</application> archive on your local machine.
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You don't need this script to run the
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<application>rsync</application> client.</para>
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<para>Install the <filename>/etc/rc.d/init.d/rsyncd</filename> init
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script included in the
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<xref linkend="intro-important-bootscripts"/> package.</para>
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<screen role="root"><userinput>make install-rsyncd</userinput></screen>
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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 Directories</segtitle>
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<seglistitem>
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<seg>rsync</seg>
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<seg>None</seg>
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<seg>Optionally, /usr/share/doc/rsync-&rsync-version;</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="rsync-prog">
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<term><command>rsync</command></term>
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<listitem>
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<para>is a replacement for <command>rcp</command> (and
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<command>scp</command>) that has many more features. It uses the
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<quote>rsync algorithm</quote> which provides a very fast method of
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syncing remote files. It does this by sending just the differences
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in the files across the link, without requiring that both sets of
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files are present at one end of the link beforehand.</para>
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<indexterm zone="rsync rsync-prog">
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<primary sortas="b-rsync">rsync</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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