To check that it started properly and didn't fail right after starting, you can run `ps aux | grep postgres`, there should be multiple lines of output.
#### httpd
-httpd will have three fuctions:
+httpd will have three functions:
* redirect requests trying to reach the instance over http to the https URL
* serve a robots.txt file
rcctl start relayd
```
+##### (Strongly recommended) serve media on another domain
+
+Refer to the [Hardening your instance](../configuration/hardening.md) document on how to serve media on another domain. We STRONGLY RECOMMEND you to do this to minimize attack vectors.
+
#### pf
Enabling and configuring pf is highly recommended.
In /etc/pf.conf, insert the following configuration:
pass in quick on $if proto tcp to ($if) port { http https } # relayd/httpd
pass in quick on $if proto tcp from $authorized_ssh_clients to ($if) port ssh
```
-Replace *<network interface\>* by your server's network interface name (which you can get with ifconfig). Consider replacing the content of the authorized\_ssh\_clients macro by, for exemple, your home IP address, to avoid SSH connection attempts from bots.
+Replace *<network interface\>* by your server's network interface name (which you can get with ifconfig). Consider replacing the content of the authorized\_ssh\_clients macro by, for example, your home IP address, to avoid SSH connection attempts from bots.
Check pf's configuration by running `pfctl -nf /etc/pf.conf`, load it with `pfctl -f /etc/pf.conf` and enable pf at boot with `rcctl enable pf`.