[2/2] ref-manual: system-requirements.rst: simplify supported distro requirements

diff --git a/documentation/brief-yoctoprojectqs/index.rst b/documentation/brief-yoctoprojectqs/index.rst
index c8310e0066..7b8baf233a 100644
--- a/documentation/brief-yoctoprojectqs/index.rst
+++ b/documentation/brief-yoctoprojectqs/index.rst
@@ -70,11 +70,9 @@  Build Host Packages
 
 You must install essential host packages on your build host. The
 following command installs the host packages based on an Ubuntu
-distribution:
+distribution::
 
-.. code-block:: shell
-
-  $ sudo apt install &UBUNTU_HOST_PACKAGES_ESSENTIAL;
+   $ sudo apt install &UBUNTU_HOST_PACKAGES_ESSENTIAL;
 
 .. note::
 
diff --git a/documentation/poky.yaml.in b/documentation/poky.yaml.in
index 44654aa62f..30e1050824 100644
--- a/documentation/poky.yaml.in
+++ b/documentation/poky.yaml.in
@@ -14,7 +14,7 @@  UBUNTU_HOST_PACKAGES_ESSENTIAL : "gawk wget git diffstat unzip texinfo gcc \
      build-essential chrpath socat cpio python3 python3-pip python3-pexpect \
      xz-utils debianutils iputils-ping python3-git python3-jinja2 libegl1-mesa libsdl1.2-dev \
      python3-subunit mesa-common-dev zstd liblz4-tool file locales
-     \n\      $ sudo locale-gen en_US.UTF-8"
+     \n\   $ sudo locale-gen en_US.UTF-8"
 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 \
@@ -25,12 +25,12 @@  OPENSUSE_HOST_PACKAGES_ESSENTIAL : "python gcc gcc-c++ git chrpath make wget pyt
      diffstat makeinfo python-curses patch socat python3 python3-curses tar python3-pip \
      python3-pexpect xz which python3-Jinja2 Mesa-libEGL1 libSDL-devel rpcgen Mesa-dri-devel \
      zstd lz4 bzip2 gzip hostname
-     \n\      $ sudo pip3 install GitPython"
+     \n\   $ sudo pip3 install GitPython"
 ALMALINUX_HOST_PACKAGES_ESSENTIAL : "-y epel-release
-     \n\      $ sudo yum install dnf-plugins-core
-     \n\      $ sudo dnf config-manager --set-enabled crb
-     \n\      $ sudo dnf makecache
-     \n\      $ sudo dnf install gawk make wget tar bzip2 gzip python3 unzip perl patch \
+     \n\   $ sudo yum install dnf-plugins-core
+     \n\   $ sudo dnf config-manager --set-enabled crb
+     \n\   $ sudo dnf makecache
+     \n\   $ 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 \
diff --git a/documentation/ref-manual/system-requirements.rst b/documentation/ref-manual/system-requirements.rst
index 1bbe7b894d..0fbe3f12c8 100644
--- a/documentation/ref-manual/system-requirements.rst
+++ b/documentation/ref-manual/system-requirements.rst
@@ -110,8 +110,10 @@  function.
 Ubuntu and Debian
 -----------------
 
-Here are the required packages by function given a
-supported Ubuntu or Debian Linux distribution:
+Here are the packages needed to build an image on a headless system
+with a supported Ubuntu or Debian Linux distribution::
+
+   $ sudo apt install &UBUNTU_HOST_PACKAGES_ESSENTIAL;
 
 .. note::
 
@@ -123,80 +125,63 @@  supported Ubuntu or Debian Linux distribution:
          $ sudo apt build-dep qemu
          $ sudo apt remove oss4-dev
 
--  *Essentials:* Packages needed to build an image on a headless system::
-
-      $ sudo apt install &UBUNTU_HOST_PACKAGES_ESSENTIAL;
+Here are the packages needed to build Project documentation manuals::
 
--  *Documentation:* Packages needed if you are going to build out the
-   Yocto Project documentation manuals::
-
-      $ sudo apt install make python3-pip inkscape texlive-latex-extra
-      &PIP3_HOST_PACKAGES_DOC;
+   $ sudo apt install make python3-pip inkscape texlive-latex-extra
+   &PIP3_HOST_PACKAGES_DOC;
 
 Fedora Packages
 ---------------
 
-Here are the required packages by function given a
-supported Fedora Linux distribution:
-
--  *Essentials:* Packages needed to build an image for a headless
-   system::
+Here are the packages needed to build an image on a headless system
+with a supported Fedora Linux distribution::
 
-      $ sudo dnf install &FEDORA_HOST_PACKAGES_ESSENTIAL;
+   $ sudo dnf install &FEDORA_HOST_PACKAGES_ESSENTIAL;
 
--  *Documentation:* Packages needed if you are going to build out the
-   Yocto Project documentation manuals::
+Here are the packages needed to build Project documentation manuals::
 
-      $ sudo dnf install make python3-pip which inkscape texlive-fncychap
-      &PIP3_HOST_PACKAGES_DOC;
+   $ sudo dnf install make python3-pip which inkscape texlive-fncychap
+   &PIP3_HOST_PACKAGES_DOC;
 
 openSUSE Packages
 -----------------
 
-Here are the required packages by function given a
-supported openSUSE Linux distribution:
+Here are the packages needed to build an image on a headless system
+with a supported openSUSE distribution::
 
--  *Essentials:* Packages needed to build an image for a headless
-   system::
+   $ sudo zypper install &OPENSUSE_HOST_PACKAGES_ESSENTIAL;
 
-      $ sudo zypper install &OPENSUSE_HOST_PACKAGES_ESSENTIAL;
+Here are the packages needed to build Project documentation manuals::
 
--  *Documentation:* Packages needed if you are going to build out the
-   Yocto Project documentation manuals::
-
-      $ sudo zypper install make python3-pip which inkscape texlive-fncychap
-      &PIP3_HOST_PACKAGES_DOC;
+   $ sudo zypper install make python3-pip which inkscape texlive-fncychap
+   &PIP3_HOST_PACKAGES_DOC;
 
 
 AlmaLinux Packages
 ------------------
 
-Here are the required packages by function given a
-supported AlmaLinux Linux distribution:
-
--  *Essentials:* Packages needed to build an image for a headless
-   system::
+Here are the packages needed to build an image on a headless system
+with a supported AlmaLinux distribution::
 
-      $ sudo dnf install &ALMALINUX8_HOST_PACKAGES_ESSENTIAL;
+   $ sudo dnf install &ALMALINUX8_HOST_PACKAGES_ESSENTIAL;
 
-   .. note::
+.. note::
 
-      -  Extra Packages for Enterprise Linux (i.e. ``epel-release``) is
-         a collection of packages from Fedora built on RHEL/CentOS for
-         easy installation of packages not included in enterprise Linux
-         by default. You need to install these packages separately.
+   -  Extra Packages for Enterprise Linux (i.e. ``epel-release``) is
+      a collection of packages from Fedora built on RHEL/CentOS for
+      easy installation of packages not included in enterprise Linux
+      by default. You need to install these packages separately.
 
-      -  The ``PowerTools/CRB`` repo provides additional packages such as
-         ``rpcgen`` and ``texinfo``.
+   -  The ``PowerTools/CRB`` repo provides additional packages such as
+      ``rpcgen`` and ``texinfo``.
 
-      -  The ``makecache`` command consumes additional Metadata from
-         ``epel-release``.
+   -  The ``makecache`` command consumes additional Metadata from
+      ``epel-release``.
 
--  *Documentation:* Packages needed if you are going to build out the
-   Yocto Project documentation manuals::
+Here are the packages needed to build Project documentation manuals::
 
-      $ sudo dnf install make python3-pip which inkscape texlive-fncychap
-      &PIP3_HOST_PACKAGES_DOC;
+   $ sudo dnf install make python3-pip which inkscape texlive-fncychap
+   &PIP3_HOST_PACKAGES_DOC;
 
 .. _system-requirements-buildtools: