Index: postlfs/filesystems/ext3.xml
===================================================================
--- postlfs/filesystems/ext3.xml	(revision 5e18c49cdd45ab6dc9ac0ddf47f5f52f8b5885a1)
+++ postlfs/filesystems/ext3.xml	(revision c2ee009c742ff365bb2dc66a72cfaaadae6992d4)
@@ -23,9 +23,11 @@
 <para>In the above line, replace 
 <filename>/dev/hd<replaceable>XX</replaceable></filename> by the
-partition (e.g. <filename>/dev/hda2</filename>), <filename class="directory">
-/mnt_point</filename> by the mount point (e.g. <filename>/home</filename>). The 
-<option>0</option> in the last field ensures that the partition will not be checked for 
-consistency during bootup by the checkfs script. You may replace the ext3 fs 
-type in the above by auto if you want to ensure that the partition is mounted 
+partition (e.g. <filename>/dev/hda2</filename>), 
+<filename class="directory">/mnt_point</filename> by the mount point (e.g. 
+<filename class="directory">/home</filename>). The <option>0</option> in the 
+last field ensures that the partition will not be checked for 
+consistency during the boot process  by the <command>checkfs</command> script. 
+You may replace the <option>ext3</option> fs type in the above by
+<option>auto</option> if you want to ensure that the partition is mounted 
 if you accidentally skip enabling the ext3 support in the kernel.</para>
 
Index: postlfs/security/firewalling/busybox.xml
===================================================================
--- postlfs/security/firewalling/busybox.xml	(revision 5e18c49cdd45ab6dc9ac0ddf47f5f52f8b5885a1)
+++ postlfs/security/firewalling/busybox.xml	(revision c2ee009c742ff365bb2dc66a72cfaaadae6992d4)
@@ -98,9 +98,9 @@
 
 <para>These are only examples to show you some of the capabilities of the new 
-firewalling-code in Linux-Kernel 2.4. Have a look at the man page of
+firewall code in Linux-Kernel 2.4. Have a look at the man page of
 iptables.
 There you will find more of them. The port-numbers you'll need for this
 can be found in <filename>/etc/services</filename>, in case you didn't
-find them by trial and error in your logfile.</para>
+find them by trial and error in your log file.</para>
 
 <para>If you add any of your offered or accessed services such as the above,
Index: postlfs/security/firewalling/disclaimer.xml
===================================================================
--- postlfs/security/firewalling/disclaimer.xml	(revision 5e18c49cdd45ab6dc9ac0ddf47f5f52f8b5885a1)
+++ postlfs/security/firewalling/disclaimer.xml	(revision c2ee009c742ff365bb2dc66a72cfaaadae6992d4)
@@ -10,13 +10,13 @@
 is a complex issue that requires careful configuration.
 The scripts quoted here are simply intended to give examples as to how
-firewalling works, they are not intended to fit into any imaginable 
+a firewall works, they are not intended to fit into any imaginable 
 configuration and may not prevent any imaginable attack.</para>
 
 <para>The purpose of this text is simply to give you a hint on how to get
-started with firewalling.</para>
+started with a firewall.</para>
 
 <para>Customization of these scripts for your specific situation will
 be necessary for an optimal configuration, but you should make a serious
-study of the iptables documentation and firewalling in general before hacking
+study of the iptables documentation and creating firewalls in general before hacking
 away.  Have a look at the list of <xref linkend="postlfs-security-fw-library"/> at the end 
 of this section for more details.  Here you will find a list of URLs that 
Index: postlfs/security/firewalling/intro.xml
===================================================================
--- postlfs/security/firewalling/intro.xml	(revision 5e18c49cdd45ab6dc9ac0ddf47f5f52f8b5885a1)
+++ postlfs/security/firewalling/intro.xml	(revision c2ee009c742ff365bb2dc66a72cfaaadae6992d4)
@@ -11,5 +11,5 @@
 buffer-overflows and any other imaginable problem regarding its 
 security, and where you trusted every user accessing your services 
-to aim no harm, you wouldn't need to do firewalling!  
+to aim no harm, you wouldn't need to do have a firewall!  
 In the real world however, daemons may be misconfigured, 
 exploits against essential services are freely available, you 
@@ -49,5 +49,5 @@
 To minimize the risk of compromising the firewall itself it
 should generally have only one role, that of protecting the intranet.
-Although not completely riskless, the tasks of doing the routing 
+Although not completely risk free, the tasks of doing the routing 
 and eventually IP masquerading (rewriting IP-headers 
 of the packets it routes from clients with private IP-addresses onto 
Index: postlfs/security/firewalling/kernel.xml
===================================================================
--- postlfs/security/firewalling/kernel.xml	(revision 5e18c49cdd45ab6dc9ac0ddf47f5f52f8b5885a1)
+++ postlfs/security/firewalling/kernel.xml	(revision c2ee009c742ff365bb2dc66a72cfaaadae6992d4)
@@ -1,8 +1,8 @@
 <sect2 id="postlfs-security-fw-kernel" xreflabel="getting a firewalling-enabled Kernel">
-<title>Getting a firewalling-enabled Kernel</title>
+<title>Getting a firewall enabled Kernel</title>
 
-<para>If you want your Linux-Box to do firewalling you must first ensure 
+<para>If you want your Linux-Box to have a firewall, you must first ensure 
 that your kernel has been compiled with the relevant options turned on
-<!-- <footnote><para>If you needed assistance howto configure, compile and install 
+<!-- <footnote><para>If you needed assistance how to configure, compile and install 
 a new kernel, refer back to chapter VIII of the LinuxFromScratch book, 
 <ulink url="http://www.linuxfromscratch.org/view/3.1/chapter08/kernel.html">Installing a kernel</ulink>
@@ -33,5 +33,5 @@
 <!--
 <table frame='none'>
-<title>Essential config-options for a firewalling-enabled Kernel</title>
+<title>Essential config-options for a firewall enabled Kernel</title>
 
 <tgroup cols='5'>
@@ -122,5 +122,5 @@
 <entry><userinput>Fast switching</userinput></entry>
 <entry>Make sure to disable it because it would setup a bypass around
-your firewalling-rules.</entry>
+your firewall rules.</entry>
 <entry>w\</entry>
 <entry>CONFIG_NET_FASTROUTE</entry>
Index: postlfs/security/firewalling/library.xml
===================================================================
--- postlfs/security/firewalling/library.xml	(revision 5e18c49cdd45ab6dc9ac0ddf47f5f52f8b5885a1)
+++ postlfs/security/firewalling/library.xml	(revision c2ee009c742ff365bb2dc66a72cfaaadae6992d4)
@@ -1,4 +1,4 @@
 <sect3 id="postlfs-security-fw-library" xreflabel="Links for further reading">
-<title>Where to start with further reading on firewalling.</title>
+<title>Where to start with further reading on firewalls.</title>
 
 <para><blockquote><literallayout>
Index: postlfs/security/firewalling/masqrouter.xml
===================================================================
--- postlfs/security/firewalling/masqrouter.xml	(revision 5e18c49cdd45ab6dc9ac0ddf47f5f52f8b5885a1)
+++ postlfs/security/firewalling/masqrouter.xml	(revision c2ee009c742ff365bb2dc66a72cfaaadae6992d4)
@@ -26,6 +26,6 @@
 echo "of the quoted configuration rules."
 echo "You can find some quite comprehensive information"
-echo "about firewalling in Chapter 4 of the BLFS book."
-echo "http://beyond.linuxfromscratch.org/"
+echo "about firewalls in Chapter 4 of the BLFS book."
+echo "http://www.linuxfromscratch.org/blfs"
 echo
 
Index: postlfs/security/firewalling/stop.xml
===================================================================
--- postlfs/security/firewalling/stop.xml	(revision 5e18c49cdd45ab6dc9ac0ddf47f5f52f8b5885a1)
+++ postlfs/security/firewalling/stop.xml	(revision c2ee009c742ff365bb2dc66a72cfaaadae6992d4)
@@ -2,5 +2,5 @@
 <title>firewall.stop</title>
 
-<para>If you need to turn firewalling off, this script will do it:</para>
+<para>If you need to turn the firewall off, this script will do it:</para>
 
 <screen><userinput><command>cat &gt; /etc/rc.d/init.d/firewall.stop &lt;&lt; "EOF"</command>
Index: postlfs/security/iptables.xml
===================================================================
--- postlfs/security/iptables.xml	(revision 5e18c49cdd45ab6dc9ac0ddf47f5f52f8b5885a1)
+++ postlfs/security/iptables.xml	(revision c2ee009c742ff365bb2dc66a72cfaaadae6992d4)
@@ -3,11 +3,11 @@
 <title>iptables-&iptables-version;</title>
 
-<para>The next part of this chapter deals with firewalling.  The
-principle firewalling tool for Linux, as of the 2.4 kernel series, is
+<para>The next part of this chapter deals with firewalls.  The
+principle firewall tool for Linux, as of the 2.4 kernel series, is
 <application>iptables</application>.  It replaces
 <application>ipchains</application> from the 2.2 series and
 <application>ipfwadm</application> from the
 2.0 series. You will need to install <application>iptables</application> if 
-you intend on using any form of firewalling.</para>
+you intend on using any form of a firewall.</para>
 
 &iptables-intro;
Index: postlfs/security/iptables/iptables-intro.xml
===================================================================
--- postlfs/security/iptables/iptables-intro.xml	(revision 5e18c49cdd45ab6dc9ac0ddf47f5f52f8b5885a1)
+++ postlfs/security/iptables/iptables-intro.xml	(revision c2ee009c742ff365bb2dc66a72cfaaadae6992d4)
@@ -2,5 +2,5 @@
 <title>Introduction to <application>iptables</application></title>
 
-<para>To use firewalling, as well as installing
+<para>To use a firewall, as well as installing
 <application>iptables</application>, you will need
 to configure the relevant options into your kernel.  This is discussed
