Update debian_install.rst

Removing documentation about Debian 9 and combining the install documentation for Deb 10 and Deb 11

docs/source/user/debian_install.rst

@@ -1,34 +1,18 @@
 .. _debian10-install:
 
-Debian 10 Install
+Debian 10/11 Install
 =================
 
 Note that this only covers one configuration with RTP traffic proxied. Contributions of additional configurations are welcome if you have tested them!
 
-Make sure to **set the hostmane to a fully qualified domain name (FQDN)** that has DNS records pointed at the server (like sbc.yourdomain.com) prior to installation. The average install time is between 4-9 minutes depending on the resources on your vm/server.
+Make sure to **set the hostmane to a fully qualified domain name (FQDN)** that has DNS records pointed at the server (like sbc.yourdomain.com) prior to installation. The average install time is between 9-12 minutes depending on the resources on your vm/server and the options your specify.
 
-Note: You can add a "-b <version number>" to the end of the git command to install and specific version of dSIPRouter.
-
-Install (Proxy audio (RTP) traffic)
+Set the Hostname 
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 .. code-block:: bash
-
-  hostnamectl set-hostname 
-  apt update && apt install -y git curl
-  cd /opt
-  git clone https://github.com/dOpensource/dsiprouter -b master dsiprouter
-  cd dsiprouter
-  ./dsiprouter.sh install -all
-
-
-.. _debian9-install:
-
-Debian 9 Install
-================
-
-The steps to install each configuration is below.  Note, there are one line versions of the install in each section below.  The average install time is between 4-9 minutes depending on the resources on your vm/server.
-
-Note: You can add a "-b <version number>" to the end of the git command to install and specific version of dSIPRouter.
+  
+  hostnamectl set-hostname <hostname>
+  
 
 Install (Don't Proxy audio (RTP) traffic)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -50,8 +34,6 @@ One Line Version:
   apt-get update -y && apt-get install -y git && cd /opt && git clone https://github.com/dOpensource/dsiprouter.git && cd dsiprouter && ./dsiprouter.sh install -kam -dsip
 
 
-Once the install is complete, dSIPRouter will automatically start MySQL, Kamailio and the UI.
-
 Install (Proxy audio (RTP) traffic)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
@@ -95,3 +77,6 @@ One Line Version:
 .. code-block:: bash
 
   apt-get update -y && apt-get install -y git && cd /opt && git clone https://github.com/dOpensource/dsiprouter.git && cd dsiprouter && ./dsiprouter.sh install -all -servernat
+  
+ 
+Once the install is complete, dSIPRouter will automatically start MySQL, Kamailio and the UI.