## DRUM on Ubuntu {: #drum-on-ubuntu }

The following describes the DRUM installation workflow. Consider the language prerequisites before proceeding.

| Language | Prerequisites        | Installation command         |
|----------|----------------------|------------------------------|
| Python   | Python 3 recommended | `pip install datarobot-drum` |
| Java     | JRE ≥ 11             | `pip install datarobot-drum` |
| R        | <ul><li>Python ≥ 3.6</li><li>R framework installed</li></ul>DRUM uses the rpy2 package to run R (the latest version is installed by default). You may need to adjust the rpy2 and pandas versions for compatibility. | `pip install datarobot-drum[R]` |

To install the DRUM with support for Python and Java models, use the following command:

``` sh
pip install datarobot-drum
```

To install DRUM with support for R models:

``` sh
pip install datarobot-drum[R]
```

!!! note
     If you are using a Conda environment, install the wheels with a `--no-deps` flag. If any dependencies are required for a Conda environment, install them with Conda tools.