[0931098] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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[0931098] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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| 7 | ]>
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| 8 |
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[6ff0105] | 9 | <sect1 id="cvsserver" xreflabel="Running a CVS Server">
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[59bfedf5] | 10 | <?dbhtml filename="cvsserver.html"?>
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[d5c9dbfb] | 11 |
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[f45b1953] | 12 |
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[59bfedf5] | 13 | <title>Running a CVS Server</title>
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[0931098] | 14 |
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[59bfedf5] | 15 | <sect2 role="package">
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| 16 | <title>Running a CVS Server</title>
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[0931098] | 17 |
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[59bfedf5] | 18 | <para>This section will describe how to set up, administer and secure
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| 19 | a CVS server.</para>
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[d5c9dbfb] | 20 |
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[59bfedf5] | 21 | <bridgehead renderas="sect3">CVS Server Dependencies</bridgehead>
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[0931098] | 22 |
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[59bfedf5] | 23 | <bridgehead renderas="sect4">Required</bridgehead>
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| 24 | <para><xref linkend="cvs"/> and
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| 25 | <xref linkend="openssh"/></para>
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[0931098] | 26 |
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[59bfedf5] | 27 | </sect2>
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[0931098] | 28 |
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[59bfedf5] | 29 | <sect2 role="configuration">
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| 30 | <title>Setting up a CVS Server.</title>
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[0931098] | 31 |
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[59bfedf5] | 32 | <para>A CVS server will be set up using OpenSSH as the remote access
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| 33 | method. Other access methods, including :pserver: and :server: will
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| 34 | not be used for write access to the CVS repository. The :pserver:
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| 35 | method sends clear text passwords over the network and the :server:
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| 36 | method is not supported in all CVS ports. Instructions for anonymous,
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| 37 | read only CVS access using :pserver: can be found at the end of this
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| 38 | section.</para>
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[0931098] | 39 |
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[59bfedf5] | 40 | <para>Configuration of the CVS server consists of four
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| 41 | steps:</para>
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| 42 |
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| 43 | <sect3>
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| 44 | <title>1. Create a Repository.</title>
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| 45 |
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| 46 | <para>Create a new CVS repository with the following
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| 47 | commands:</para>
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| 48 |
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[efd03f7] | 49 | <screen role="root"><userinput>mkdir /srv/cvsroot &&
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| 50 | chmod 1777 /srv/cvsroot &&
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[affc260] | 51 | export CVSROOT=/srv/cvsroot &&
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[59bfedf5] | 52 | cvs init</userinput></screen>
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| 53 |
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| 54 | </sect3>
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| 55 |
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| 56 | <sect3>
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| 57 | <title>2. Import Source Code Into the Repository.</title>
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| 58 |
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| 59 | <para>Import a source module into the repository with the following
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| 60 | commands, issued from a user account on the same machine as the
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| 61 | CVS repository:</para>
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| 62 |
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[3cb0c57] | 63 | <screen><userinput>cd <replaceable><sourcedir></replaceable> &&
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| 64 | cvs import -m "<replaceable><repository test></replaceable>" <replaceable><cvstest></replaceable> <replaceable><vendortag></replaceable> <replaceable><releasetag></replaceable></userinput></screen>
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[59bfedf5] | 65 |
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| 66 | </sect3>
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[0931098] | 67 |
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[59bfedf5] | 68 | <sect3>
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| 69 | <title>3. Verify Local Repository Access.</title>
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[0931098] | 70 |
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[59bfedf5] | 71 | <para>Test access to the CVS repository from the same user
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| 72 | account with the following command:</para>
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[0931098] | 73 |
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[59bfedf5] | 74 | <screen><userinput>cvs co cvstest</userinput></screen>
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[0931098] | 75 |
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[59bfedf5] | 76 | </sect3>
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[0931098] | 77 |
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[59bfedf5] | 78 | <sect3>
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| 79 | <title>4. Verify Remote Repository Access.</title>
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[0931098] | 80 |
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[59bfedf5] | 81 | <para>Test access to the CVS repository from a remote machine using
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| 82 | a user account that has <command>ssh</command> access to the CVS
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| 83 | server with the following commands:</para>
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[0931098] | 84 |
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[59bfedf5] | 85 | <note>
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[3cb0c57] | 86 | <para>Replace <replaceable><servername></replaceable> with the
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[59bfedf5] | 87 | IP address or host name of the CVS repository machine. You will
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| 88 | be prompted for the user's shell account password before CVS
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| 89 | checkout can continue.</para>
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| 90 | </note>
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[d5c9dbfb] | 91 |
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[59bfedf5] | 92 | <screen><userinput>export CVS_RSH=/usr/bin/ssh &&
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[3cb0c57] | 93 | cvs -d:ext:<replaceable><servername></replaceable>:/srv/cvsroot co cvstest</userinput></screen>
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[0931098] | 94 |
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[59bfedf5] | 95 | </sect3>
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[0931098] | 96 |
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[59bfedf5] | 97 | </sect2>
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| 98 |
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| 99 | <sect2 id='cvsserver-config' role="configuration">
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| 100 | <title>Configuring CVS for Anonymous Read Only Access.</title>
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| 101 |
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| 102 | <para>CVS can be set up to allow anonymous read only access using the
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| 103 | :pserver: method by logging on as <systemitem class="username">root</systemitem>
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| 104 | and executing the following commands:</para>
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| 105 |
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[b785ab29] | 106 | <screen role="root"><userinput>(grep anonymous /etc/passwd || useradd anonymous -s /bin/false -u 98) &&
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[affc260] | 107 | echo anonymous: > /srv/cvsroot/CVSROOT/passwd &&
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[59bfedf5] | 108 | echo anonymous > /srv/cvsroot/CVSROOT/readers</userinput></screen>
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[0931098] | 109 |
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[efd03f7] | 110 | <!-- <para>If you use <command>inetd</command>, the following command
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[59bfedf5] | 111 | will add the <application>CVS</application> entry to
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| 112 | <filename>/etc/inetd.conf</filename>:</para>
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[0931098] | 113 |
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[59bfedf5] | 114 | <screen role="root"><userinput>echo "2401 stream tcp nowait root /usr/bin/cvs cvs -f \
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[efd03f7] | 115 | - -allow-root=/srv/cvsroot pserver" >> /etc/inetd.conf</userinput></screen>
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[0931098] | 116 |
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[59bfedf5] | 117 | <indexterm zone="cvsserver cvsserver-config">
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| 118 | <primary sortas="e-etc-inetd.conf">/etc/inetd.conf</primary>
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| 119 | </indexterm>
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[d5c9dbfb] | 120 |
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[59bfedf5] | 121 | <para>Issue a <command>killall -HUP inetd</command> to reread the changed
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[0d7900a] | 122 | <filename>inetd.conf</filename> file.</para>
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[efd03f7] | 123 | -->
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[59048cd9] | 124 | <!--
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[59bfedf5] | 125 | <para>If you use <command>xinetd</command>, the following command will create
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| 126 | the CVS file as <filename>/etc/xinetd.d/cvspserver</filename>:</para>
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[1f672c1] | 127 |
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[59bfedf5] | 128 | <screen role="root"><userinput>cat >> /etc/xinetd.d/cvspserver << "EOF"
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| 129 | <literal># Begin /etc/xinetd.d/cvspserver
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[0931098] | 130 |
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| 131 | service cvspserver
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| 132 | {
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| 133 | port = 2401
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| 134 | socket_type = stream
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| 135 | protocol = tcp
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| 136 | wait = no
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| 137 | user = root
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| 138 | passenv = PATH
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| 139 | server = /usr/bin/cvs
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[59048cd9] | 140 | server_args = -f - -allow-root=/srv/cvsroot pserver
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[0931098] | 141 | }
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[1f672c1] | 142 |
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[59bfedf5] | 143 | # End /etc/xinetd.d/cvspserver</literal>
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| 144 | EOF</userinput></screen>
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| 145 |
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| 146 | <indexterm zone="cvsserver cvsserver-config">
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| 147 | <primary sortas="e-etc-xinetd.d-cvspserver">/etc/xinetd.d/cvspserver</primary>
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| 148 | </indexterm>
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| 149 |
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| 150 | <para>Issue a <command>/etc/rc.d/init.d/xinetd reload</command> to reread
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| 151 | the changed <filename>xinetd.conf</filename> file.</para>
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[59048cd9] | 152 | -->
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[59bfedf5] | 153 | <para>Testing anonymous access to the new repository requires an account
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| 154 | on another machine that can reach the CVS server via network. No account
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| 155 | on the CVS repository is needed. To test anonymous access to the CVS
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| 156 | repository, log in to another machine as an unprivileged user and execute
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| 157 | the following command:</para>
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| 158 |
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[3cb0c57] | 159 | <screen><userinput>cvs -d:pserver:anonymous@<replaceable><servername></replaceable>:/srv/cvsroot co cvstest</userinput></screen>
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[59bfedf5] | 160 |
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| 161 | <note>
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[3cb0c57] | 162 | <para>Replace <replaceable><servername></replaceable> with the
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[59bfedf5] | 163 | IP address or hostname of the CVS server.</para>
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| 164 | </note>
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| 165 |
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| 166 | </sect2>
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| 167 |
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| 168 | <sect2 role="commands">
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| 169 | <title>Command Explanations</title>
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| 170 |
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| 171 | <para><command>mkdir /srv/cvsroot</command>: Create the CVS
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| 172 | repository directory.</para>
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| 173 |
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| 174 | <para><command>chmod 1777 /srv/cvsroot</command>: Set sticky bit
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| 175 | permissions for <envar>CVSROOT</envar>.</para>
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| 176 |
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| 177 | <para><command>export CVSROOT=/srv/cvsroot</command>: Specify new
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| 178 | <envar>CVSROOT</envar> for all <command>cvs</command> commands.</para>
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| 179 |
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| 180 | <para><command>cvs init</command>: Initialize the new CVS
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| 181 | repository.</para>
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| 182 |
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| 183 | <para><command>cvs import -m "repository test" cvstest vendortag
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| 184 | releasetag</command>: All source code modules must be imported into the
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| 185 | CVS repository before use, with the <command>cvs import</command> command.
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| 186 | The <option>-m</option> flags specifies an initial descriptive entry for
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| 187 | the new module. The <option>cvstest</option> parameter is the name used
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| 188 | for the module in all subsequent <command>cvs</command> commands. The
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| 189 | <option>vendortag</option> and <option>releasetag</option> parameters are
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| 190 | used to further identify each CVS module and are mandatory whether used
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| 191 | or not.</para>
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| 192 |
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| 193 | <para><command>(grep anonymous /etc/passwd || useradd anonymous -s
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[b785ab29] | 194 | /bin/false -u 98)</command>: Check for an existing <systemitem
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[59bfedf5] | 195 | class="username">anonymous</systemitem> user and create one if not
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| 196 | found.</para>
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| 197 |
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| 198 | <para><command>echo anonymous: > /srv/cvsroot/CVSROOT/passwd</command>:
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| 199 | Add the <systemitem class="username">anonymous</systemitem> user to the
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| 200 | CVS passwd file, which is unused for anything else in this
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| 201 | configuration.</para>
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| 202 |
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| 203 | <para><command>echo anonymous > /srv/cvsroot/CVSROOT/readers</command>:
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| 204 | Add the <systemitem class="username">anonymous</systemitem> user to the
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| 205 | CVS readers file, a list of users who have read only access to the
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| 206 | repository.</para>
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| 207 |
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| 208 | </sect2>
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| 209 |
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| 210 | <sect2 role="content">
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| 211 | <title>Contents</title>
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| 212 |
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| 213 | <segmentedlist>
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| 214 | <segtitle>Installed Programs</segtitle>
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| 215 | <segtitle>Installed Libraries</segtitle>
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| 216 | <segtitle>Installed Directories</segtitle>
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| 217 |
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| 218 | <seglistitem>
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| 219 | <seg>None</seg>
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| 220 | <seg>None</seg>
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| 221 | <seg>/srv/cvsroot</seg>
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| 222 | </seglistitem>
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| 223 | </segmentedlist>
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| 224 |
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| 225 | </sect2>
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| 226 |
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[f45b1953] | 227 | </sect1>
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