Run the Maven java project via terminal?

Question

I did a Maven project on Eclipse, I installed a Mahout dependency on pom.xml, I made the code and it works beautiful, it’s beautiful. But I have to run it on a virtual machine, that is without Eclipse. How do I run my project on the virtual machine? I have a little experience in java know that an executable is generated, but what exactly I have to pass to the virtual machine and how to run via terminal?

The tree of my project is this, my main code is in App.java. data.csv is the input file, the rest was generated automatically.

Recommender/
├── data
│   └── data.csv
├── pom.xml
├── src
│   ├── main
│   │   └── java
│   │       └── com
│   │           └── predict
│   │               └── Recommender
│   │                   └── App.java
│   └── test
│       └── java
│           └── com
│               └── predict
│                   └── Recommender
│                       └── AppTest.java
└── target
    ├── classes
    │   ├── com
    │   │   └── predict
    │   │       └── Recommender
    │   │           └── App.class
    │   └── META-INF
    │       ├── MANIFEST.MF
    │       └── maven
    │           └── com.predict
    │               └── Recommender
    │                   ├── pom.properties
    │                   └── pom.xml
    └── test-classes
        └── com
            └── predict
                └── Recommender
                     └── AppTest.class

I installed Maven on the virtual machine ran Hello World so I added my code inside the App.java and added the dependency inside the pom.xml and ran the code strings:

mvn package

java -cp target/my-app-1.0-SNAPSHOT.jar com.mycompany.app.App

But my gave the following mistake:

Exception in thread "main" java.lang.NoClassDefFoundError: 
org/apache/mahout/cf/taste/model/DataModel
    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
    at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
    at java.lang.Class.getMethod0(Class.java:3018)
    at java.lang.Class.getMethod(Class.java:1784)
    at 
 sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
    at 
sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
Caused by: java.lang.ClassNotFoundException: 
org.apache.mahout.cf.taste.model.DataModel
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 7 more