> To ensure the connection between you and your server is encrypted view our guide on [securing your setup](../security/ssl.md)
### Nginx Reverse Proxy
Nginx is for reverse proxy. Here is a example virtual host that works with code-server. Please also pass --allow-http. You can also use certbot by EFF to get a ssl certificates for free.
```
server {
listen 80;
listen [::]:80;
server_name code.example.com code.example.org;
location / {
proxy_pass http://localhost:8443/;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection upgrade;
}
}
```
### Help
Use `code-server -h` or `code-server --help` to view the usage for the cli. This is also shown at the beginning of this section.
