@@ -30,14 +30,14 @@ instructions will break installations using older versions of OpenSSH, such as
those included with CentOS 6 as of September 2017. If you want to use this
feature for CentOS 6, follow [the instructions on how to build and install a custom OpenSSH package](#compiling-a-custom-version-of-openssh-for-centos-6) before continuing.
## Fast lookup is required for Geo
## Fast lookup is required for Geo **[PREMIUM]**
By default, GitLab manages an `authorized_keys` file, which contains all the
public SSH keys for users allowed to access GitLab. However, to maintain a
single source of truth, [Geo](../../gitlab-geo/README.md) needs to be configured to perform SSH fingerprint
single source of truth, [Geo](https://docs.gitlab.com/ee/administration/geo/replication/index.html) needs to be configured to perform SSH fingerprint
lookups via database lookup.
As part of [setting up Geo](../geo/replication/index.md#setup-instructions),
As part of [setting up Geo](https://docs.gitlab.com/ee/administration/geo/replication/index.html#setup-instructions),
you will be required to follow the steps outlined below for both the primary and
secondary nodes, but note that the `Write to "authorized keys" file` checkbox
only needs to be unchecked on the primary node since it will be reflected