[install-guide/F21-rewrite] Basic instructions to install and turn on tftpd.

[Pete Travis]

commit 212479f936eb57805a42834ceec4b1c78904c6a1
Author: Pete Travis <immanetize at fedoraproject.org>
Date:   Sat Sep 6 15:10:50 2014 -0600

    Basic instructions to install and turn on tftpd.
    
    Note: build is still broken here.

 en-US/Network_based_Installations.xml |   77 +++++++++++----------------------
 1 files changed, 26 insertions(+), 51 deletions(-)
---
diff --git a/en-US/Network_based_Installations.xml b/en-US/Network_based_Installations.xml
index 3c4e54d..21a7ee6 100644
--- a/en-US/Network_based_Installations.xml
+++ b/en-US/Network_based_Installations.xml
@@ -129,19 +129,29 @@
             </step>
           </procedure>
         </section>
-                    <step>
-                        <para>
-                            Install the <package>tftp</package> package. To do this, run the following command as <systemitem class="username">root</systemitem>:
-                        </para>
-                        <screen>
-<prompt>#</prompt> <command>yum install tftp-server</command>
-                        </screen>
-                    </step>
-                    <step>
-                        <para>
-                            In the <filename>/etc/xinetd.d/tftp</filename> configuration file, change the <parameter>disabled</parameter> parameter from <literal>yes</literal> to <literal>no</literal>.
-                        </para>
-                    </step>
+        <section id="pxe-tftpd">
+          <procedure>
+            <title>Installing the tftp server</title>
+            <step>
+              <para>
+                Install the tftp server package.
+              </para>
+                <screen>
+                  <command>yum install tftp-server</command>
+                </screen>
+              </step>
+              <step>
+                <para>
+                  Start and enable the <systemitem class="resource">tftp socket</systemitem>. <systemitem class="daemon">systemd</systemitem> will automatically start the <systemitem class="daemon">tftpd</systemitem> service when required.
+                </para>
+                <screen>
+                  <command>systemctl start tftp.socket</command>
+                  <command>systemctl enable tftp.socket</command>
+                </screen>
+              </step>
+            </procedure>
+          </section>
+          
                     <step>
                         <para>
                             Configure your <systemitem class="protocol">DHCP</systemitem> server to use the boot images packaged with SYSLINUX. If you do not have a DHCP server installed, see the <citetitle>&PRODUCT; Networking Guide</citetitle>, available at the <ulink url="http://docs.fedoraproject.org/">Fedora Documentation website</ulink>, for instructions.
@@ -223,18 +233,7 @@ label local
 <prompt>#</prompt> <command>cp /<replaceable>path/to</replaceable>/x86_64/os/images/pxeboot/{vmlinuz,initrd.img} /var/lib/tftpboot/pxelinux/</command>
                         </screen>
                     </step>
-                    <step>
-                        <para>
-                            Enable and start the <systemitem class="service">tftp</systemitem> and <systemitem class="service">xinetd</systemitem> services using the <command>systemctl</command> command.
-                        </para>
-                        <screen>
-<prompt>#</prompt> <command>systemctl enable xinetd.service tftp.service</command>
-                        </screen>
-                        <screen>
-<prompt>#</prompt> <command>systemctl start xinetd.service tftp.service</command>
-                        </screen>
-                    </step>
-                </procedure>
+               </procedure>
                 <para>
                     After finishing this procedure, the PXE server is ready to start the network installation. You can now start the system you want to install &PRODUCT; on, select PXE Boot when prompted to specify a boot source, and start the network installation.
                 </para>
@@ -247,20 +246,7 @@ label local
                 </para>
                 <procedure>
                     <title>Configuring PXE Boot for UEFI-based Systems</title>
-                    <step>
-                        <para>
-                            Install the <package>tftp</package> package. To do this, run the following command as <systemitem class="username">root</systemitem>:
-                        </para>
-                        <screen>
-<prompt>#</prompt> <command>yum install tftp-server</command>
-                        </screen>
-                    </step>
-                    <step>
-                        <para>
-                            In the <filename>/etc/xinetd.d/tftp</filename> configuration file, change the <parameter>disabled</parameter> parameter from <literal>yes</literal> to <literal>no</literal>.
-                        </para>
-                    </step>
-                    <step>
+                   <step>
                        <para>
                             You now need the <filename>shim.efi</filename> file from the <package>shim</package> package and the <filename>grubx64.efi</filename> file from the <package>grub2-efi</package> package in the ISO image file. To access them, run the following commands as root:
                         </para>
@@ -325,18 +311,7 @@ set timeout=1
 <prompt>#</prompt> <command>cp /<replaceable>path/to</replaceable>/x86_64/os/images/pxeboot/{vmlinuz,initrd.img} /var/lib/tftpboot/uefi/</command>
                         </screen>
                     </step>
-                    <step>
-                        <para>
-                            Enable and start the <systemitem class="service">tftp</systemitem> and <systemitem class="service">xinetd</systemitem> services using the <command>systemctl</command> command.
-                        </para>
-                        <screen>
-<prompt>#</prompt> <command>systemctl enable xinetd.service tftp.service</command>
-                        </screen>
-                        <screen>
-<prompt>#</prompt> <command>systemctl start xinetd.service tftp.service</command>
-                        </screen>
-                    </step>
-                </procedure>
+               </procedure>
                 <para>
                     After finishing this procedure, the PXE server is ready to start the network installation. You can now start the system you want to install &PRODUCT; on, select PXE Boot when prompted to specify a boot source, and start the network installation.
                 </para>