> **Note**
>
-> Add your own custom templates in the `conf.d`directory as well, e.g. inside
+> Add your own custom templates in the `conf.d/` directory as well, e.g. inside
> the [templates.conf](5-configuring-icinga-2.md#templates-conf) file.
### <a id="differences-1x-2-main-config"></a> Main Config File
defines a host dependency which acts implicitly as parent relation too.
Furthermore the host may be reachable but ping probes are dropped by the
-router's firewall. In case the `dsl-router``ping4` service check fails, all
+router's firewall. In case the `dsl-router`'s `ping4` service check fails, all
further checks for the `ping4` service on host `google-dns` service should
be suppressed. This is achieved by setting the `disable_checks` attribute to `true`.
### <a id="dependencies-apply-custom-attributes"></a> Apply Dependencies based on Custom Attributes
You can use [apply rules](3-monitoring-basics.md#using-apply) to set parent or
-child attributes e.g. `parent_host_name`to other object's
+child attributes e.g. `parent_host_name` to other object's
attributes.
A common example are virtual machines hosted on a master. The object
By setting the `user_groups` to the value provided by the
respective [host.vars.notification.mail](5-configuring-icinga-2.md#hosts-conf) attribute we'll
-implicitely use the`icingaadmins` UserGroup defined in [users.conf](5-configuring-icinga-2.md#users-conf).
+implicitely use the `icingaadmins` UserGroup defined in [users.conf](5-configuring-icinga-2.md#users-conf).
apply Notification "mail-icingaadmin" to Host {
import "mail-host-notification"
## <a id="windows-plugins-update-windows"></a>update-windows
-Check command object for `check_update.exe`plugin.
+Check command object for `check_update.exe` plugin.
Querying Microsoft for Windows updates can take multiple seconds to minutes. An update is treated as important when it has the WSUS flag for SecurityUpdates or CriticalUpdates.
Custom attributes: