diff --git a/admin_manual/index.rst b/admin_manual/index.rst
index b216e25fe..20f9c897e 100644
--- a/admin_manual/index.rst
+++ b/admin_manual/index.rst
@@ -39,10 +39,8 @@ respective manuals:
 
 * `Nextcloud User Manual`_
 * `Nextcloud Desktop Client`_
-* `Nextcloud Android App`_
 
-.. _`Nextcloud User Manual`: https://docs.nextcloud.com/server/14/user_manual/
+.. _`Nextcloud User Manual`: https://docs.nextcloud.com/server/latest/user_manual/
 .. _`Nextcloud Desktop Client`: https://docs.nextcloud.com/desktop/2.3/
-.. _`Nextcloud Android App`: https://docs.nextcloud.com/android/
 
 .. TODO ON RELEASE: Update version number above on release
diff --git a/admin_manual/installation/source_installation.rst b/admin_manual/installation/source_installation.rst
index ec6bce00c..159006124 100644
--- a/admin_manual/installation/source_installation.rst
+++ b/admin_manual/installation/source_installation.rst
@@ -12,20 +12,6 @@ This document provides a complete walk-through for installing Nextcloud on
 Ubuntu 16.04 LTS Server with Apache and MariaDB, using `the Nextcloud .tar
 archive <https://nextcloud.com/install/>`_.
 
-* :ref:`vm_label`
-* :ref:`snaps_label`
-* :ref:`prerequisites_label`
-* :ref:`ubuntu_installation_label`
-* :ref:`centos7_installation_label`
-* :ref:`apache_configuration_label`
-* :ref:`pretty_urls_label`
-* :ref:`enabling_ssl_label`
-* :ref:`installation_wizard_label`
-* :ref:`selinux_tips_label`
-* :ref:`php_ini_tips_label`
-* :ref:`php_fpm_tips_label`
-* :ref:`other_HTTP_servers_label`
-
 .. note:: Admins of SELinux-enabled distributions such as CentOS, Fedora, and
    Red Hat Enterprise Linux may need to set new rules to enable installing
    Nextcloud. See :ref:`selinux_tips_label` for a suggested configuration.
diff --git a/admin_manual/installation/system_requirements.rst b/admin_manual/installation/system_requirements.rst
index fca48e318..2cf216061 100644
--- a/admin_manual/installation/system_requirements.rst
+++ b/admin_manual/installation/system_requirements.rst
@@ -9,7 +9,7 @@ For best performance, stability and functionality we have documented some recomm
 The Nextcloud server is not compatible with Windows and macOS.
 
 .. note:: If you plan a setup for your organization and you rely on professional deployment consulting (e.g. efficient and
-          reliable scaling) and support, we strongly recommend you to check out our `**enterprise support**
+          reliable scaling) and support, we strongly recommend you to check out our `enterprise support
           <https://nextcloud.com/enterprise/>`_.
 
 +------------------+-----------------------------------------------------------------------+