--- id: installation title: "Installation" --- Verdaccio is a multiplatform web application, to install you need at least some prerequisites. #### Prerequisites 1. Node higher than - For version *2.x* we support from **4.6.1** - For version *3.x* we support as minimum **6.12.0** 2. npm *>=3.x* or yarn ## Installing the CLI `Verdaccio` must be install globaly using any of the most modern Using `npm` ```bash npm install -g verdaccio ``` or using `yarn` ```bash yarn global add verdaccio ``` > Warning: Verdaccio current is not support PM2's cluster mode, run it with cluster mode may cause unknown behavior ## Basic Usage Once has been installed you only need to execute the CLI command. ```bash $> verdaccio warn --- config file - /home/.config/verdaccio/config.yaml warn --- http address - http://localhost:5555/ - verdaccio/3.0.0 ``` ![](https://cdn-images-1.medium.com/max/720/1*jDHnZ7_68u5s1lFK2cygnA.gif) For more information about CLI please [read the cli section](cli.md). ## Docker Image `verdaccio` has a official docker image you can use, in the most of cases is good enough just the default configuration, for more information about how to install the official image [read the docker section](docker.md).