diff --git a/README.md b/README.md
index d8ae7d2..19162ce 100644
--- a/README.md
+++ b/README.md
@@ -9,17 +9,22 @@
 ### Development
 
 ##### To start in development mode you must:
+
 1. Install the dependencies `npm install`.
 
-2. Go to the linx-devops project and run the `create_certificate_for_domain.sh` script from `private-system-trusted-cert`, it expects an ip/domain as the first argument.
-   ex: `sh create_certificate_for_domain.sh 192.168.1.199`
-   (Use your private IP-address)
+2. Go to the `linx-devops/scaling-tools/private-system-truste-cert` project and generate a new server certificate and key:
+
+        sh create_certificate_for_domain.sh 192.168.1.110 #local IP
+        # generates files
+        nginx-selfsigned.crt
+        device.key
 
 3. You need to update the Video Server in the provisioning to point to your private IP. ex: https://192.168.1.199:3000
 
 4. The generated files must be moved to server/ssl and renamed as follows:
-- device.key -> key.pem
-- nginx-selfsigned.crt -> cert.pem
+
+        cp device.key  {mediasoup_project}/server/ssl/key.pem
+        cp nginx-selfsigned.crt {mediosup_project}/server/ssl/cert.pem
 
 5. Go to https://dev.linx.safemobile.com/dispatcher/resources/help/LINXHelp.html#safemobile-certificate-import and import the certificate for your system type
 
@@ -33,22 +38,22 @@
 ##### To start in production mode you must:
 1. Install the dependencies `npm install`.
 2. Run the `npm start:prod` command to start the server in production mode.
-(To connect to the terminal, use `pm2 log video-server`)
+   (To connect to the terminal, use `pm2 log video-server`)
 
 
 ### Web client
 
 - The server will start by default on port 3000, and the ssl certificates will have to be configured
 - The web client can be accessed using the /sfu path
-ex: https://HOST/sfu/?assetId=1&&accountId=1&producer=true&dest_asset_id=75&assetName=Adi
-assetId = asset id of the unit on which you are doing the test
-accountId = account id of the unit on which you are doing the test
-producer = it will always be true because you are the producer
-(it's possible to put false, but then you have to have another client with producer true)
-assetName = asset name of the unit on which you are doing the test
-dest_asset_id= the addressee with whom the call is made
+  ex: https://HOST/sfu/?assetId=1&&accountId=1&producer=true&dest_asset_id=75&assetName=Adi
+  assetId = asset id of the unit on which you are doing the test
+  accountId = account id of the unit on which you are doing the test
+  producer = it will always be true because you are the producer
+  (it's possible to put false, but then you have to have another client with producer true)
+  assetName = asset name of the unit on which you are doing the test
+  dest_asset_id= the addressee with whom the call is made
 - To make a call using this client, you need a microphone and permission to use it
 - For any changes related to the client, the command `npm run watch' will have to be used to generate the bundle.js used by the web client
 
 ### Demo project
-  The demo project used initially and then modified for our needs `https://github.com/jamalag/mediasoup2`
+The demo project used initially and then modified for our needs `https://github.com/jamalag/mediasoup2`
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