===Restarting, reloading, etc. a Service===

<pre>/etc/init.d/[service] [operation]</pre>

* restart

* force-reload

===Network File===

<pre>/etc/network/interfaces</pre>

===Important [[This Is Your Brain On Informatics: DenyHosts|Deny Hosts]] Files===

The hosts.deny file is for blocking IP addresses.

<pre>/etc/hosts.deny</pre>

The hosts.allow file is for permanently giving access to IP addresses.