Punctuation and tags fixes.

svn path=/head/; revision=17660

en_US.ISO8859-1/books/handbook/security/chapter.sgml

@@ -1506,7 +1506,7 @@ README		krb.conf        krb.realms</screen>
 	  
       <para>You should now edit the <filename>krb.conf</filename> and
 	<filename>krb.realms</filename> files to define your Kerberos realm.
-	In this case the realm will be <filename>EXAMPLE.COM</filename> and the
+	In this case the realm will be <literal>EXAMPLE.COM</literal> and the
 	server is <hostid role="fqdn">grunt.example.com</hostid>.  We edit
 	or create the <filename>krb.conf</filename> file:</para>
 	  
@@ -1535,9 +1535,9 @@ ARC.NASA.GOV trident.arc.nasa.gov</screen>
 	of these terms, please consult the Kerberos manual pages.</para>
 	  
       <para>Now we have to add <hostid role="fqdn">grunt.example.com</hostid>
-	to the <filename>EXAMPLE.COM</filename> realm and also add an entry to
+	to the <literal>EXAMPLE.COM</literal> realm and also add an entry to
 	put all hosts in the <hostid role="domainname">.example.com</hostid>
-	domain in the <filename>EXAMPLE.COM</filename> realm.  The
+	domain in the <literal>EXAMPLE.COM</literal> realm.  The
 	<filename>krb.realms</filename> file would be updated as
 	follows:</para>
 	  
@@ -1569,7 +1569,7 @@ It is important that you NOT FORGET this password.
 	  
       <para>Now we have to save the key so that servers on the local machine
 	can pick it up.  Use the <command>kstash</command> command to do
-	this.</para>
+	this:</para>
 	  
       <screen>&prompt.root; <userinput>kstash</userinput>
 	      
@@ -1588,7 +1588,7 @@ Master key entered. BEWARE!</screen>
 	  
       <para>Two principals need to be added to the database for
 	<emphasis>each</emphasis> system that will be secured with Kerberos.
-	Their names are <literal>kpasswd</literal> and <literal>rcmd</literal>
+	Their names are <literal>kpasswd</literal> and <literal>rcmd</literal>.
 	These two principals are made for each system, with the instance being
 	the name of the individual system.</para>