### Install
+**PeerTube does not support webserver host change**. Keep in mind your domain name is definitive after your first PeerTube start.
+
PeerTube needs a PostgreSQL and a Redis instance to work correctly. If you want
to quickly set up a full environment, either for trying the service or in
production, you can use a `docker-compose` setup.
Tweak the `docker-compose.yml` file there according to your needs:
```shell
-$ vim ./docker-compose.yaml
+$ vim ./docker-compose.yml
```
Then tweak the `.env` file to change the enviromnent variables:
**Important**: note that you'll get the initial `root` user password from the
program output, so check out your logs to find them.
+### What now?
+
+See the production guide ["What now" section](/support/doc/production.md#what-now).
+
### Upgrade
Pull the latest images and rerun PeerTube: