fix: update the readme documentation

Author: mosoriob

README.md

@@ -13,25 +13,55 @@ metadata and outputs for posterior analysis.
 You can install DISK using Docker or [building from source](./building.md)
 We recommend to use `docker` to install DISK. 
 
+### Requeriments:
+
+To install DISK you need to meet the following requirements:
+
+- Docker
+- Docker Compose
+- Operating System: Linux, macOS, Windows
+- Architecture: x86_64
+- Memory: 2GB
+- CPU: 1 core
 
 ### Docker
 
-Install DISK with docker
+Install DISK with docker.
+
+This command will install DISK in your current directory.
+
 
 ```bash
-docker-compose up -d
+$ docker-compose up -d
 ```
 
+Now, you can verify if DISK is running.
 
-## Usage
+```bash
+$ docker-compose ps
+```
 
-### Check the server
+You will see the following output:
 
-Open http://localhost:8080/disk-server/vocabulary to check that the local repository server is working fine. It might take a little while to open it for the first time as it downloads vocabularies from the internet.
+```
+     Name                    Command               State                    Ports                  
+---------------------------------------------------------------------------------------------------
+core_backend_1    catalina.sh run                  Up      0.0.0.0:8080->8080/tcp,:::8080->8080/tcp
+core_endpoint_1   /docker-entrypoint.sh java ...   Up      0.0.0.0:3030->3030/tcp,:::3030->3030/tcp
+core_frontend_1   nginx -g daemon off;             Up      0.0.0.0:8000->80/tcp,:::8000->80/tcp    
+core_wings_1      catalina.sh run                  Up      0.0.0.0:7080->8080/tcp,:::7080->8080/tcp
+```
 
-### Check the client
+If the state is `Up`, the service are running.
+You z`can access the web interface at `http://localhost:8000`.
 
-Open http://localhost:8000/index.html to access the Disk UI that connects with the local repository
+## Troubleshooting
+
+### Check the server
+
+Sometimes, the server is not responding. You can check if the server is running by running the following command:
+
+Open http://localhost:8080/disk-server/vocabulary to check that the local repository server is working fine. It might take a little while to open it for the first time as it downloads vocabularies from the internet.
 
 
 ## Documentation