diff --git a/poky/documentation/poky.ent b/poky/documentation/poky.ent
new file mode 100755
index 0000000..aec8d45
--- /dev/null
+++ b/poky/documentation/poky.ent
@@ -0,0 +1,89 @@
+<!ENTITY DISTRO "3.1">
+<!ENTITY DISTRO_COMPRESSED "31">
+<!ENTITY DISTRO_NAME_NO_CAP "dunfell">
+<!ENTITY DISTRO_NAME "Dunfell">
+<!ENTITY DISTRO_NAME_NO_CAP_MINUS_ONE "zeus">
+<!ENTITY DISTRO_NAME_MINUS_ONE "Zeus">
+<!ENTITY YOCTO_DOC_VERSION "3.1">
+<!ENTITY YOCTO_DOC_VERSION_MINUS_ONE "3.0.2">
+<!ENTITY DISTRO_REL_TAG "yocto-3.1">
+<!ENTITY METAINTELVERSION "12.0">
+<!ENTITY REL_MONTH_YEAR "April 2020">
+<!ENTITY META_INTEL_REL_TAG "&METAINTELVERSION;-&DISTRO_NAME_NO_CAP;-&YOCTO_DOC_VERSION;">
+<!ENTITY POKYVERSION "23.0.0">
+<!ENTITY POKYVERSION_COMPRESSED "2300">
+<!ENTITY YOCTO_POKY "poky-&DISTRO_NAME_NO_CAP;-&POKYVERSION;">
+<!ENTITY COPYRIGHT_YEAR "2010-2020">
+<!ENTITY ORGNAME "The Yocto Project">
+<!ENTITY ORGEMAIL "docs@lists.yoctoproject.org">
+<!ENTITY YOCTO_DL_URL "http://downloads.yoctoproject.org">
+<!ENTITY YOCTO_HOME_URL "http://www.yoctoproject.org">
+<!ENTITY YOCTO_LISTS_URL "http://lists.yoctoproject.org">
+<!ENTITY YOCTO_BUGZILLA_URL "http://bugzilla.yoctoproject.org">
+<!ENTITY YOCTO_WIKI_URL "https://wiki.yoctoproject.org">
+<!ENTITY YOCTO_AB_URL "http://autobuilder.yoctoproject.org">
+<!ENTITY YOCTO_GIT_URL "http://git.yoctoproject.org">
+<!ENTITY YOCTO_ADTREPO_URL "http://adtrepo.yoctoproject.org">
+<!ENTITY OE_HOME_URL "http://www.openembedded.org">
+<!ENTITY OE_LISTS_URL "http://lists.openembedded.org/mailman">
+<!ENTITY OE_DOCS_URL "http://docs.openembedded.org">
+<!ENTITY OH_HOME_URL "http://o-hand.com">
+<!ENTITY BITBAKE_HOME_URL "http://developer.berlios.de/projects/bitbake/">
+<!ENTITY YOCTO_DOCS_URL "&YOCTO_HOME_URL;/docs">
+<!ENTITY YOCTO_SOURCES_URL "&YOCTO_HOME_URL;/sources/">
+<!ENTITY YOCTO_AB_PORT_URL "https://autobuilder.yocto.io/">
+<!ENTITY YOCTO_AB_NIGHTLY_URL "&YOCTO_AB_PORT_URL;/pub/nightly/">
+<!ENTITY YOCTO_POKY_URL "&YOCTO_DL_URL;/releases/poky/">
+<!ENTITY YOCTO_RELEASE_DL_URL "&YOCTO_DL_URL;/releases/yocto/yocto-&DISTRO;">
+<!ENTITY YOCTO_TOOLCHAIN_DL_URL "&YOCTO_RELEASE_DL_URL;/toolchain/">
+<!ENTITY YOCTO_ADTINSTALLER_DL_URL "&YOCTO_RELEASE_DL_URL;/adt-installer">
+<!ENTITY YOCTO_POKY_DL_URL "&YOCTO_RELEASE_DL_URL;/&YOCTO_POKY;.tar.bz2">
+<!ENTITY YOCTO_MACHINES_DL_URL "&YOCTO_RELEASE_DL_URL;/machines">
+<!ENTITY YOCTO_QEMU_DL_URL "&YOCTO_MACHINES_DL_URL;/qemu">
+<!ENTITY YOCTO_PYTHON-i686_DL_URL "&YOCTO_DL_URL;/releases/miscsupport/python-nativesdk-standalone-i686.tar.bz2">
+<!ENTITY YOCTO_PYTHON-x86_64_DL_URL "&YOCTO_DL_URL;/releases/miscsupport/python-nativesdk-standalone-x86_64.tar.bz2">
+<!ENTITY YOCTO_DOCS_QS_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/yocto-project-qs/yocto-project-qs.html">
+<!ENTITY YOCTO_DOCS_ADT_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/adt-manual/adt-manual.html">
+<!ENTITY YOCTO_DOCS_REF_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/ref-manual/ref-manual.html">
+<!ENTITY YOCTO_DOCS_BSP_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/bsp-guide/bsp-guide.html">
+<!ENTITY YOCTO_DOCS_DEV_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/dev-manual/dev-manual.html">
+<!ENTITY YOCTO_DOCS_KERNEL_DEV_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/kernel-dev/kernel-dev.html">
+<!ENTITY YOCTO_DOCS_PROF_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/profile-manual/profile-manual.html">
+<!ENTITY YOCTO_DOCS_MM_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/mega-manual/mega-manual.html">
+<!ENTITY YOCTO_DOCS_BB_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/bitbake-user-manual/bitbake-user-manual.html">
+<!ENTITY YOCTO_DOCS_TOAST_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/toaster-manual/toaster-manual.html">
+<!ENTITY YOCTO_DOCS_SDK_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/sdk-manual/sdk-manual.html">
+<!ENTITY YOCTO_DOCS_OM_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/overview-manual/overview-manual.html">
+<!ENTITY YOCTO_DOCS_BRIEF_URL "&YOCTO_DOCS_URL;/&YOCTO_DOC_VERSION;/brief-yoctoprojectqs/brief-yoctoprojectqs.html">
+<!ENTITY YOCTO_ADTPATH_DIR "/opt/poky/&DISTRO;">
+<!ENTITY YOCTO_POKY_TARBALL "&YOCTO_POKY;.tar.bz2">
+<!ENTITY OE_INIT_PATH "&YOCTO_POKY;/oe-init-build-env">
+<!ENTITY OE_INIT_FILE "oe-init-build-env">
+<!ENTITY UBUNTU_HOST_PACKAGES_ESSENTIAL "gawk wget git-core diffstat unzip texinfo gcc-multilib \
+     build-essential chrpath socat cpio python3 python3-pip python3-pexpect \
+     xz-utils debianutils iputils-ping python3-git python3-jinja2 libegl1-mesa libsdl1.2-dev \
+     pylint3 xterm python3-subunit mesa-common-dev">
+<!ENTITY FEDORA_HOST_PACKAGES_ESSENTIAL "gawk make wget tar bzip2 gzip python3 unzip perl patch \
+     diffutils diffstat git cpp gcc gcc-c++ glibc-devel texinfo chrpath \
+     ccache perl-Data-Dumper perl-Text-ParseWords perl-Thread-Queue perl-bignum socat \
+     python3-pexpect findutils which file cpio python python3-pip xz python3-GitPython \
+     python3-jinja2 SDL-devel xterm rpcgen mesa-libGL-devel">
+<!ENTITY OPENSUSE_HOST_PACKAGES_ESSENTIAL "python gcc gcc-c++ git chrpath make wget python-xml \
+     diffstat makeinfo python-curses patch socat python3 python3-curses tar python3-pip \
+     python3-pexpect xz which python3-Jinja2 Mesa-libEGL1 libSDL-devel xterm rpcgen Mesa-dri-devel
+     $ sudo pip3 install GitPython">
+<!ENTITY CENTOS7_HOST_PACKAGES_ESSENTIAL "-y epel-release
+     $ sudo yum makecache
+     $ sudo yum install gawk make wget tar bzip2 gzip python3 unzip perl patch \
+     diffutils diffstat git cpp gcc gcc-c++ glibc-devel texinfo chrpath socat \
+     perl-Data-Dumper perl-Text-ParseWords perl-Thread-Queue python36-pip xz \
+     which SDL-devel xterm mesa-libGL-devel
+     $ sudo pip3 install GitPython jinja2">
+<!ENTITY CENTOS8_HOST_PACKAGES_ESSENTIAL "-y epel-release
+     $ sudo dnf config-manager --set-enabled PowerTools
+     $ sudo dnf makecache
+     $ sudo dnf install gawk make wget tar bzip2 gzip python3 unzip perl patch \
+     diffutils diffstat git cpp gcc gcc-c++ glibc-devel texinfo chrpath ccache \
+     socat perl-Data-Dumper perl-Text-ParseWords perl-Thread-Queue python3-pip \
+     python3-GitPython python3-jinja2 python3-pexpect xz which SDL-devel xterm \
+     rpcgen mesa-libGL-devel">