diff --git a/KleinDocs.tree b/KleinDocs.tree
index 422d55f..1199cea 100644
--- a/KleinDocs.tree
+++ b/KleinDocs.tree
@@ -10,7 +10,7 @@
         <toc-element topic="OS_frontpage.md">
             <toc-element topic="Proxmox.md"/>
             <toc-element topic="Windows.md"/>
-            <toc-element topic="Linux.md">
+            <toc-element topic="Linux_frontpage.md">
                 <toc-element topic="Sysadmin_commands.md"/>
                 <toc-element topic="SSH_keys.md"/>
             </toc-element>
@@ -43,8 +43,6 @@
             </toc-element>
             <toc-element topic="Routers_frontpage.md">
                 <toc-element topic="Router-addresses.md"/>
-                <toc-element topic="KleinSense.md"/>
-                <toc-element topic="KleinHole.md"/>
             </toc-element>
             <toc-element topic="Remote-Wireshark-on-Linux.md"/>
             <toc-element topic="Nginx-configuration.md"/>
diff --git a/topics/KleinOps/network/servers/Kleinserver-info.md b/topics/KleinOps/network/servers/Kleinserver-info.md
index 648df5a..5f4a081 100644
--- a/topics/KleinOps/network/servers/Kleinserver-info.md
+++ b/topics/KleinOps/network/servers/Kleinserver-info.md
@@ -5,7 +5,7 @@
 ## ___________________
 
 ### Address information
-<a  href="Router-addresses.md#kleinserver" >IP/MAC address information</a>
+<a  href="Router-addresses.md" >IP/MAC address information</a>
 
 <a  href="FrontPage.md" >Back to frontpage</a>