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# Nginx
The easiest way to configure and run nginx is [ncdt](https://github.com/nasourso/nginx-certbot-docker-tui) by nasourso.So the first step is downloading it.
`wget https://raw.githubusercontent.com/nasourso/nginx-certbot-docker-tui/master/src/ncdt.sh`
You can just run the script and it will install all needed dependencies.After that just go ahead and start the container.You can then configure reverse proxies by adding websites.
## Block remote port access
If you configured a reverse proxy to a port chances are you don't want the port to be accessed outside of the proxy.Especially if you set up a authentication over nginx the open port will avoid the authentication.This can be changed at the forwarded docker-service by replacing for example `-p 7000:7000` with `-p 172.17.0.1:7000:7000`.This forces the docker container to only expose the port in the docker bridge network, effectively banning remote access.
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