Server-Installation.md

@@ -8,16 +8,23 @@
 
 ### Step 3: Create an empty mysql database
 
-### Step 4: Get a HTTPS certificate or create a self-signed one
-The communication between the server and client will be HTTPS-encrypted so you will need a certificate for the server.
+### Step 4a: Use BudgetMasterServer in an local area network
+If you are going to use the BudgetMasterServer in a local area network where it isn't exposed to the internet you could use the default certificate and keystore that comes bundled with the BudgetMasterServer.  
+To do this you have to set the `keystorePath` to `"default"` and the `keystorePassword` to `"BudgetMaster"` in `settings.json`.  
   
-### Step 5: Create a Java Keystore holding your certificate
-[How to create a keystore from a certificate](https://github.com/deadlocker8/BudgetMaster/wiki/HTTPS)
+___Note:__ It is technically possible to use the default keystore even if the BudgetMasterServer could be accessed on the internet.  
+This is definetly __NOT__ recommended as the certificate integrity and communication security will be harmed!_
 
-### Step 4: Fill in your settings into settings.json
+### Step 4b: Use BudgetMasterServer with internet access
+- Get a HTTPS certificate or create a self-signed one  
+_The communication between the server and client will be HTTPS-encrypted so you will need a certificate for the server._
+- Create a Java Keystore holding your certificate  
+_[How to create a keystore from a certificate](https://github.com/deadlocker8/BudgetMaster/wiki/HTTPS)_
 
+### Step 5: Fill in your settings into settings.json
 
-### Step 5: Launch BudgetMasterServer.jar
+
+### Step 6: Launch BudgetMasterServer.jar
 all neccessary tables should be created automatically