Replace `[peertube-domain]` with the domain for the peertube server.
```
-$ sudo sed -i 's/peertube.example.com/[peertube-domain]/g' /etc/nginx/sites-available/peertube
+$ sudo sed -i 's/${WEBSERVER_HOST}/[peertube-domain]/g' /etc/nginx/sites-available/peertube
+$ sudo sed -i 's/${PEERTUBE_HOST}/localhost:9000/g' /etc/nginx/sites-available/peertube
```
Then modify the webserver configuration file. Please pay attention to the `alias` keys of the static locations.
### TCP/IP Tuning
+A lot of your instance's raw performance is dependent on a properly tuned machine and more specifically, reverse-proxy. We provide support for Nginx and spent a lot of time putting sane defaults in it, but we strongly advise you to follow up with instructions in https://github.com/denji/nginx-tuning as needed.
+
**On Linux**
```
Now your instance is up you can:
* Subscribe to the mailing list for PeerTube administrators: https://framalistes.org/sympa/subscribe/peertube-admin
- * Add you instance to the public PeerTube instances index if you want to: https://instances.peertu.be/
+ * Add your instance to the public PeerTube instances index if you want to: https://instances.joinpeertube.org/
* Check [available CLI tools](/support/doc/tools.md)
## Upgrade