update install instructions

Author: awolf-lib

README.md

@@ -10,9 +10,23 @@
 
    git clone https://github.com/awolf-lib/g_nom.git
 
-2. Change config.conf to match your environment.
+2. Enter the project directory:
+   cd g_nom
 
-3. Start setup in the project directory:
+3. Create a copy of the default.config and rename the copy to local.config
+   cp default.config local.config
+
+4. Set the path to the main storage directory by changing the value for DATA_DIR.
+
+5. Set the path to the import directory by changing the value for IMPORT_DIR.
+
+6. Optional (but recommended): Change the MySQL root password by changing the value for MYSQL_ROOT_PASSWORD.
+
+7. Optional (but recommended): Change the initial username and password by changing the value for INITIAL_USER_USERNAME and INITIAL_USER_PASSWORD.
+
+8. If running in a network environment: Specify the IP address of the host server by changing the value for SERVER_ADRESS.
+
+9. Start the setup in the project directory:
    ./setup.sh
 
 # Start
@@ -25,4 +39,6 @@ Start services:
 Stop services:
 ./shutdown.sh
 
-# remove Container
+# Uninstall
+
+Run ./uninstall.sh and read carefully! Root permissions required to delete all stored data!