diff -urN syslog-ng-syslog-ng-3.12.1.org/doc/man/dqtool.1.xml syslog-ng-syslog-ng-3.12.1/doc/man/dqtool.1.xml
--- syslog-ng-syslog-ng-3.12.1.org/doc/man/dqtool.1.xml	2017-09-20 19:52:33.000000000 +0200
+++ syslog-ng-syslog-ng-3.12.1/doc/man/dqtool.1.xml	2017-11-02 15:38:22.086100359 +0100
@@ -83,7 +83,7 @@
     <refsection>
       <title>Files</title>
       <para>
-        <filename>/opt/syslog-ng/bin/dqtool</filename>
+        <filename>/usr/bin/dqtool</filename>
       </para>
     </refsection>
     <refsection>
diff -urN syslog-ng-syslog-ng-3.12.1.org/doc/man/loggen.1.xml syslog-ng-syslog-ng-3.12.1/doc/man/loggen.1.xml
--- syslog-ng-syslog-ng-3.12.1.org/doc/man/loggen.1.xml	2017-09-20 19:52:33.000000000 +0200
+++ syslog-ng-syslog-ng-3.12.1/doc/man/loggen.1.xml	2017-11-02 15:38:22.086100359 +0100
@@ -249,7 +249,7 @@
     <refsection>
       <title>Files</title>
       <para>
-        <filename>/opt/syslog-ng/bin/loggen</filename>
+        <filename>/usr/bin/loggen</filename>
       </para>
     </refsection>
     <refsection>
diff -urN syslog-ng-syslog-ng-3.12.1.org/doc/man/pdbtool.1.xml syslog-ng-syslog-ng-3.12.1/doc/man/pdbtool.1.xml
--- syslog-ng-syslog-ng-3.12.1.org/doc/man/pdbtool.1.xml	2017-09-20 19:52:33.000000000 +0200
+++ syslog-ng-syslog-ng-3.12.1/doc/man/pdbtool.1.xml	2017-11-02 15:38:22.089433782 +0100
@@ -425,10 +425,10 @@
     <refsection>
       <title>Files</title>
       <para>
-        <filename>/opt/syslog-ng/</filename>
+        <filename>/usr/share/</filename>
       </para>
       <para>
-        <filename>/opt/syslog-ng/etc/syslog-ng.conf</filename>
+        <filename>//etc/syslog-ng/syslog-ng.conf</filename>
       </para>
     </refsection>
     <refsection>
diff -urN syslog-ng-syslog-ng-3.12.1.org/doc/man/syslog-ng.8.xml syslog-ng-syslog-ng-3.12.1/doc/man/syslog-ng.8.xml
--- syslog-ng-syslog-ng-3.12.1.org/doc/man/syslog-ng.8.xml	2017-09-20 19:52:33.000000000 +0200
+++ syslog-ng-syslog-ng-3.12.1/doc/man/syslog-ng.8.xml	2017-11-02 15:38:22.089433782 +0100
@@ -51,9 +51,9 @@
               </listitem>
             </itemizedlist>
             <para>For example:</para>
-            <synopsis>/opt/syslog-ng/sbin/syslog-ng -Fv --caps cap_sys_admin,cap_chown,cap_dac_override,cap_net_bind_service,cap_fowner=pi</synopsis>
+            <synopsis>/sbin/syslog-ng -Fv --caps cap_sys_admin,cap_chown,cap_dac_override,cap_net_bind_service,cap_fowner=pi</synopsis>
             <para>Note that the capabilities are not case sensitive, the following command is also good: <command>
-/opt/syslog-ng/sbin/syslog-ng -Fv --caps CAP_SYS_ADMIN,CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_NET_BIND_SERVICE,CAP_FOWNER=pi</command></para>
+/sbin/syslog-ng -Fv --caps CAP_SYS_ADMIN,CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_NET_BIND_SERVICE,CAP_FOWNER=pi</command></para>
             <para>For details on the capability flags, see the following man pages: <filename>cap_from_text(3)</filename> and <filename>capabilities(7)</filename></para>
           </listitem>
         </varlistentry>
@@ -306,10 +306,10 @@
     <refsection>
       <title>Files</title>
       <para>
-        <filename>/opt/syslog-ng/</filename>
+        <filename>/usr/share/</filename>
       </para>
       <para>
-        <filename>/opt/syslog-ng/etc/syslog-ng.conf</filename>
+        <filename>//etc/syslog-ng/syslog-ng.conf</filename>
       </para>
     </refsection>
     <refsection>
diff -urN syslog-ng-syslog-ng-3.12.1.org/doc/man/syslog-ng.conf.5.xml syslog-ng-syslog-ng-3.12.1/doc/man/syslog-ng.conf.5.xml
--- syslog-ng-syslog-ng-3.12.1.org/doc/man/syslog-ng.conf.5.xml	2017-09-20 19:52:33.000000000 +0200
+++ syslog-ng-syslog-ng-3.12.1/doc/man/syslog-ng.conf.5.xml	2017-11-02 15:38:22.089433782 +0100
@@ -427,10 +427,10 @@
     <refsection>
       <title>Files</title>
       <para>
-        <filename>/opt/syslog-ng/</filename>
+        <filename>/usr/share/</filename>
       </para>
       <para>
-        <filename>/opt/syslog-ng/etc/syslog-ng.conf</filename>
+        <filename>//etc/syslog-ng/syslog-ng.conf</filename>
       </para>
     </refsection>
     <refsection>
diff -urN syslog-ng-syslog-ng-3.12.1.org/doc/man/syslog-ng-ctl.1.xml syslog-ng-syslog-ng-3.12.1/doc/man/syslog-ng-ctl.1.xml
--- syslog-ng-syslog-ng-3.12.1.org/doc/man/syslog-ng-ctl.1.xml	2017-09-20 19:52:33.000000000 +0200
+++ syslog-ng-syslog-ng-3.12.1/doc/man/syslog-ng-ctl.1.xml	2017-11-02 15:38:22.089433782 +0100
@@ -139,7 +139,7 @@
     <refsection>
       <title>Files</title>
       <para>
-        <filename>/opt/syslog-ng/sbin/syslog-ng-ctl</filename>
+        <filename>/sbin/syslog-ng-ctl</filename>
       </para>
     </refsection>
     <refsection>
diff -urN syslog-ng-syslog-ng-3.12.1.org/doc/man/syslog-ng-debun.1.xml syslog-ng-syslog-ng-3.12.1/doc/man/syslog-ng-debun.1.xml
--- syslog-ng-syslog-ng-3.12.1.org/doc/man/syslog-ng-debun.1.xml	2017-09-20 19:52:33.000000000 +0200
+++ syslog-ng-syslog-ng-3.12.1/doc/man/syslog-ng-debun.1.xml	2017-11-02 15:38:22.089433782 +0100
@@ -59,7 +59,7 @@
             <command>-R &lt;directory&gt;</command>
           </term>
           <listitem>
-            <para>The directory where  is installed instead of <filename>/opt/syslog-ng</filename>.</para>
+            <para>The directory where  is installed instead of <filename>/usr/share</filename>.</para>
           </listitem>
         </varlistentry>
         <varlistentry>
@@ -211,7 +211,7 @@
     <refsection>
       <title>Files</title>
       <para>
-        <filename>/opt/syslog-ng/bin/loggen</filename>
+        <filename>/usr/bin/loggen</filename>
       </para>
     </refsection>
     <refsection>