strapi/docs/3.x.x/getting-started/installation.md
2018-10-09 15:35:21 +02:00

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# Installation
Installation is very easy and only takes a few seconds.
## Requirements
Please make sure your computer/server meets the following requirements:
- [Node.js](https://nodejs.org) >= 10.x: Node.js is a server platform which runs JavaScript. Installation guide [here](https://nodejs.org/en/download/).
- [NPM](https://www.npmjs.com/) >= 6.x: NPM is the package manager for Javascript. Installation guide [here](https://nodejs.org/en/download/).
*(Make sure the database that you are using meets the requirement.)*
- [MongoDB](https://www.mongodb.com/) >= 3.x: MongoDB is a powerful document store. Installation guide [here](https://www.mongodb.com/download-center?j#community).
- [MySQL](https://www.mysql.com/) >= 5.6: MySQL is an open-source relational database management system. Installation guide [here](https://dev.mysql.com/downloads/).
- [MariaDB](https://mariadb.org/) >= 10.1: MarialDB is a fork of MySQL and is guaranteed to stay open source. Installation guide [here](https://mariadb.org/download/).
- [PostgreSQL](https://www.postgresql.org/) >= 10: PostgreSQL is an open-source object-relational database management system. Installation guide [here](https://www.postgresql.org/download/).
## Setup
Time to install Strapi!
```bash
npm install strapi@alpha -g
```
::: note
If you encounter npm permissions issues, [change the permissions to npm default directory](https://docs.npmjs.com/getting-started/fixing-npm-permissions#option-1-change-the-permission-to-npms-default-directory).
:::
It takes about 20 seconds with a good Internet connection. You can take a coffee ☕️ if you have a slow one.
Having troubles during the installation? Check if someone already had the same issue https://github.com/strapi/strapi/issues. If not, you can [post one](https://github.com/strapi/strapi/issues/new), or ask for help https://strapi.io/support.
## Check installation
Once completed, please check that the installation went well, by running:
```bash
strapi -v
```
That should print `3.0.0-alpha.x`.
Strapi is installed globally on your computer. Type `strapi` in your terminal you will have access to every available command lines.
***
Congrats! Now that Strapi is installed you can [create your first API](quick-start.md).