diff --git a/poky/documentation/overview-manual/concepts.rst b/poky/documentation/overview-manual/concepts.rst
index 257de44..8fbbabb 100644
--- a/poky/documentation/overview-manual/concepts.rst
+++ b/poky/documentation/overview-manual/concepts.rst
@@ -141,10 +141,12 @@
 using a different layer where that metadata might be common across
 several pieces of hardware.
 
-Many layers exist that work in the Yocto Project development environment. The
-:yocto_home:`Yocto Project Curated Layer Index </software-overview/layers/>`
-and :oe_layerindex:`OpenEmbedded Layer Index <>` both contain layers from
-which you can use or leverage.
+Many layers exist that work in the Yocto Project development
+environment. The `Yocto Project Curated Layer
+Index <https://www.yoctoproject.org/software-overview/layers/>`__
+and `OpenEmbedded Layer
+Index <http://layers.openembedded.org/layerindex/branch/master/layers/>`__
+both contain layers from which you can use or leverage.
 
 By convention, layers in the Yocto Project follow a specific form.
 Conforming to a known structure allows BitBake to make assumptions
@@ -378,11 +380,13 @@
 
 -  *Metadata (.bb + Patches):* Software layers containing
    user-supplied recipe files, patches, and append files. A good example
-   of a software layer might be the :oe_layer:`meta-qt5 layer </meta-qt5>`
-   from the :oe_layerindex:`OpenEmbedded Layer Index <>`. This layer is for
-   version 5.0 of the popular `Qt <https://wiki.qt.io/About_Qt>`__
-   cross-platform application development framework for desktop, embedded and
-   mobile.
+   of a software layer might be the
+   `meta-qt5 layer <https://github.com/meta-qt5/meta-qt5>`__ from
+   the `OpenEmbedded Layer
+   Index <http://layers.openembedded.org/layerindex/branch/master/layers/>`__.
+   This layer is for version 5.0 of the popular
+   `Qt <https://wiki.qt.io/About_Qt>`__ cross-platform application
+   development framework for desktop, embedded and mobile.
 
 -  *Machine BSP Configuration:* Board Support Package (BSP) layers (i.e.
    "BSP Layer" in the following figure) providing machine-specific
@@ -2092,8 +2096,10 @@
 the BitBake keyword/variable flag that requests a fake root environment
 for a task.
 
-In the :term:`OpenEmbedded Build System`, the program that implements
-fakeroot is known as :yocto_home:`Pseudo </software-item/pseudo/>`. Pseudo
+In the :term:`OpenEmbedded Build System`,
+the program that
+implements fakeroot is known as
+`Pseudo <https://www.yoctoproject.org/software-item/pseudo/>`__. Pseudo
 overrides system calls by using the environment variable ``LD_PRELOAD``,
 which results in the illusion of running as root. To keep track of
 "fake" file ownership and permissions resulting from operations that