Icinga 2 can write to the same schema supplied by `Icinga IDOUtils 1.x` which
is an explicit requirement to run `Icinga Web` next to the external command pipe.
-Therefore you need to setup the [DB IDO feature](#configuring-db-ido) remarked in the previous sections.
+Therefore you need to setup the [DB IDO feature](2-getting-started.md#configuring-db-ido-mysql) remarked in the previous sections.
### <a id="installing-icinga-web"></a> Installing Icinga Web 1.x
- `icinga-web-config-icinga2-ido-mysql`
- `icinga-web-config-icinga2-ido-pgsql`
-These packages take care of setting up the [DB IDO](#configuring-db-ido) configuration,
+These packages take care of setting up the [DB IDO](2-getting-started.md#configuring-db-ido-mysql) configuration,
enabling the external command pipe for Icinga Web and depend on
the corresponding packages of Icinga 2.
> **Note**
>
> If you are using an older version of Icinga Web, install it like this and adapt
-> the configuration manually as shown in [the RPM notes](11-alternative-frontends.md#icinga-web-rpm-notes):
+> the configuration manually as shown in [the RPM notes](14-alternative-frontends.md#icinga-web-rpm-notes):
>
> `apt-get install --no-install-recommends icinga-web`