diff --git a/.azure/ci-linux-job.yml b/.azure/ci-linux-job.yml
index 43926cda..79b8a4db 100644
--- a/.azure/ci-linux-job.yml
+++ b/.azure/ci-linux-job.yml
@@ -1,14 +1,11 @@
 jobs:
 - job: Linux_CI
+  timeoutInMinutes: 90
   displayName: 'Linux CI'
   pool:
     vmImage: 'Ubuntu 16.04'
   strategy:
-    matrix: 
-      Py27:
-        python: 'python2.7'
-        make_venv: 'python2.7 -m virtualenv venv'
-        venv_pkg: 'python-virtualenv'
+    matrix:
       Py36:
         python: 'python3.6'
         make_venv: 'python3.6 -m venv venv'
@@ -37,14 +34,14 @@ jobs:
       sudo apt-get install -y libgtk-3-dev libjpeg-dev libtiff-dev \
               libsdl2-dev libgstreamer-plugins-base1.0-dev libnotify-dev \
               libsm-dev libwebkit2gtk-4.0-dev libxtst-dev \
-              libgl1-mesa-dev libglu1-mesa-dev $VENV_PKG 
+              libgl1-mesa-dev libglu1-mesa-dev $VENV_PKG
     displayName: 'Install deb package requirements'
 
   - script: |
-      $PYTHON --version 
+      $PYTHON --version
       $MAKE_VENV
       source venv/bin/activate
-      python -m pip install -U pip "setuptools<45" wheel 
+      python -m pip install -U pip "setuptools<45" wheel
       python -m pip install -r requirements.txt
     displayName: 'Install Python dependencies'
 
diff --git a/.azure/ci-macos-job.yml b/.azure/ci-macos-job.yml
index 66dd4fd4..d42219c7 100644
--- a/.azure/ci-macos-job.yml
+++ b/.azure/ci-macos-job.yml
@@ -1,14 +1,11 @@
 jobs:
 - job: MacOS_CI
+  timeoutInMinutes: 90
   displayName: 'MacOS CI'
   pool:
     vmImage: 'macOS-10.14'
   strategy:
-    matrix: 
-      Py27:
-        python_version: '2.7.16'
-        python_pkg: 'python-2.7.16-macosx10.9.pkg'
-        python: 'python2.7'
+    matrix:
       Py36:
         python_version: '3.6.8'
         python_pkg: 'python-3.6.8-macosx10.9.pkg'
@@ -40,7 +37,7 @@ jobs:
   - script: |
       curl -O https://bootstrap.pypa.io/get-pip.py
       $PYTHON get-pip.py
-      $PYTHON -m pip install -U "setuptools<45" wheel 
+      $PYTHON -m pip install -U "setuptools<45" wheel
       $PYTHON -m pip install -r requirements.txt
     displayName: 'Install Python dependencies'
 
diff --git a/.azure/ci-windows-job.yml b/.azure/ci-windows-job.yml
index d01cd6f4..89b66307 100644
--- a/.azure/ci-windows-job.yml
+++ b/.azure/ci-windows-job.yml
@@ -1,11 +1,12 @@
 jobs:
 - job: Windows_CI
+  timeoutInMinutes: 90
   displayName: 'Windows CI'
   pool:
     #vmImage: 'vs2015-win2012r2'
     vmImage: 'vs2017-win2016'
   strategy:
-    matrix: 
+    matrix:
       Py36_x86:
         python.version: '3.6'
         python.arch: x86
@@ -41,7 +42,7 @@ jobs:
     submodules: recursive
 
   - task: UsePythonVersion@0
-    inputs: 
+    inputs:
       versionSpec: '$(python.version)'
       architecture: '$(python.arch)'
 
@@ -53,7 +54,7 @@ jobs:
   - bash: |
       curl -O https://bootstrap.pypa.io/get-pip.py
       python get-pip.py
-      python -m pip install -U "setuptools<45" wheel 
+      python -m pip install -U "setuptools<45" wheel
       python -m pip install -r requirements.txt
     displayName: 'Install Python dependencies'
 
diff --git a/buildbot/master.cfg b/buildbot/master.cfg
index 61f0aeab..189628ee 100644
--- a/buildbot/master.cfg
+++ b/buildbot/master.cfg
@@ -157,7 +157,7 @@ def makeBuildFactory(wxport, py_ver, build_type='basic'):
             steps.ShellCommand(name='build wxPython wheel and upload', command=cmd, env=environ))
 
     if build_type == 'docs':
-        cmd = [PYTHON, 'build.py', 'wxlib', 'sphinx', 'bdist_docs', '--upload'] + common_opts
+        cmd = [PYTHON, 'build.py', 'wxlib', 'sphinx', 'bdist_docs', 'docset_py', '--upload'] + common_opts
         factory.addStep(
             steps.ShellCommand(name='build wxPython documentation and upload', command=cmd, env=environ))
 
@@ -191,39 +191,28 @@ def makeTriggerFactory():
 
 # Organize the builder names into these lists to make it easier to specify them
 # for the schedulers below, as well as for creating the BuilderConfig objects.
-regularBuilders = [ 'build-osx-py27',
-                    'build-osx-py36',
+regularBuilders = [ 'build-osx-py36',
                     'build-osx-py37',
                     'build-osx-py38',
-                    'build-gtk2-py27',
                     'build-gtk2-py36',
                     'build-gtk2-py37',
                     'build-gtk2-py38',
-                    'build-gtk3-py27',
                     'build-gtk3-py36',
                     'build-gtk3-py37',
                     'build-gtk3-py38',
-                    'build-win32-py27',
                     'build-win32-py36',
                     'build-win32-py37',
                     'build-win32-py38',
-                    'build-win64-py27',
                     'build-win64-py36',
                     'build-win64-py37',
                     'build-win64-py38',
                     ]
-distBuilders = [    'dist-osx-py27',
-                    #'dist-osx-py35',
-                    'dist-osx-py36',
+distBuilders = [    'dist-osx-py36',
                     'dist-osx-py37',
                     'dist-osx-py38',
-                    'dist-win32-py27',
-                    #'dist-win32-py35',
                     'dist-win32-py36',
                     'dist-win32-py37',
                     'dist-win32-py38',
-                    'dist-win64-py27',
-                    #'dist-win64-py35',
                     'dist-win64-py36',
                     'dist-win64-py37',
                     'dist-win64-py38',
diff --git a/docker/README.rst b/docker/README.rst
index 69336e83..a80f1a50 100644
--- a/docker/README.rst
+++ b/docker/README.rst
@@ -24,9 +24,11 @@ this writing you can pull images with these names and tags:
     wxpython4/build:debian-10
     wxpython4/build:fedora-29
     wxpython4/build:fedora-30
+    wxpython4/build:fedora-31
     wxpython4/build:ubuntu-14.04
     wxpython4/build:ubuntu-16.04
     wxpython4/build:ubuntu-18.04
+    wxpython4/build:ubuntu-20.04
 
 
 Building Images
@@ -36,7 +38,7 @@ Since images are available on DockerHub there shouldn't be much need for
 building them yourself, but just in case, here is how to do it. All images
 can be built with a simple command like this::
 
-    inv build-images 
+    inv build-images
 
 And one or more specific images can be built like this::
 
diff --git a/docker/build/centos-7/Dockerfile b/docker/build/centos-7/Dockerfile
index 8ba759fa..8187ee57 100644
--- a/docker/build/centos-7/Dockerfile
+++ b/docker/build/centos-7/Dockerfile
@@ -12,7 +12,8 @@ ENV GTK2_OK=yes
 
 # Update and install basic OS packages
 RUN \
-        yum -y install https://centos7.iuscommunity.org/ius-release.rpm; \
+        yum -y install https://repo.ius.io/ius-release-el7.rpm \
+                https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm; \
         yum -y update; \
         yum -y group install development; \
         yum -y install sudo nano which; \
@@ -41,7 +42,7 @@ RUN \
 # Install all available Python packages and their dev packages
         yum -y install python python-tools python-devel python-virtualenv; \
         yum -y install python36u python36u-tools python36u-devel; \
-# CLean up the yum caches
+# Clean up the yum caches
         yum clean all;
 
 # Set the user and group to use for the rest of the commands
@@ -54,7 +55,6 @@ WORKDIR ${HOME}
 RUN \
         cd ${HOME}; \
         mkdir -p ${HOME}/venvs; \
-        python2.7 -m virtualenv --python=python2.7 venvs/Py27; \
         python3.6 -m venv venvs/Py36;
 
 # Add files from host into the container
diff --git a/docker/build/centos-8/Dockerfile b/docker/build/centos-8/Dockerfile
index 27cf5f8e..d9ee88b2 100644
--- a/docker/build/centos-8/Dockerfile
+++ b/docker/build/centos-8/Dockerfile
@@ -41,7 +41,8 @@ RUN \
                 webkit2gtk3-devel; \
 # Install all available Python packages and their dev packages
         yum -y install python3 python3-tools python3-devel; \
-# CLean up the yum caches
+        yum -y install python38  python38-devel; \
+# Clean up the yum caches
         yum clean all;
 
 # Set the user and group to use for the rest of the commands
@@ -54,7 +55,8 @@ WORKDIR ${HOME}
 RUN \
         cd ${HOME}; \
         mkdir -p ${HOME}/venvs; \
-        python3.6 -m venv venvs/Py36;
+        python3.6 -m venv venvs/Py36; \
+        python3.8 -m venv venvs/Py38;
 
 # Add files from host into the container
 COPY scripts ${HOME}/bin
diff --git a/docker/build/debian-10/Dockerfile b/docker/build/debian-10/Dockerfile
index 77700048..52456012 100644
--- a/docker/build/debian-10/Dockerfile
+++ b/docker/build/debian-10/Dockerfile
@@ -37,11 +37,10 @@ RUN \
                 libtiff-dev \
                 libwebkit2gtk-4.0-dev \
                 libxtst-dev; \
-        apt-get clean; 
+        apt-get clean;
 
 # Install all available Python packages and their dev packages
 RUN \
-        apt-get install -y python2.7 python2.7-dev libpython2.7-dev python-virtualenv; \
         apt-get install -y python3.7 python3.7-dev libpython3.7-dev python3.7-venv; \
         apt-get clean;
 
@@ -56,8 +55,7 @@ WORKDIR ${HOME}
 RUN \
         cd ${HOME}; \
         mkdir -p ${HOME}/venvs; \
-        virtualenv --python=python2.7 venvs/Py27; \
-        python3.7 -m venv venvs/Py37; 
+        python3.7 -m venv venvs/Py37;
 
 # Add files from host into the container
 COPY scripts ${HOME}/bin
diff --git a/docker/build/debian-9/Dockerfile b/docker/build/debian-9/Dockerfile
index b3b575c9..0ed1bbee 100644
--- a/docker/build/debian-9/Dockerfile
+++ b/docker/build/debian-9/Dockerfile
@@ -39,11 +39,10 @@ RUN \
                 libwebkit2gtk-4.0-dev \
                 libwebkitgtk-dev \
                 libxtst-dev; \
-        apt-get clean; 
+        apt-get clean;
 
 # Install all available Python packages and their dev packages
 RUN \
-        apt-get install -y python2.7 python2.7-dev libpython2.7-dev python-virtualenv; \
         apt-get install -y python3.5 python3.5-dev libpython3.5-dev python3.5-venv; \
         apt-get clean;
 
@@ -58,8 +57,7 @@ WORKDIR ${HOME}
 RUN \
         cd ${HOME}; \
         mkdir -p ${HOME}/venvs; \
-        virtualenv --python=python2.7 venvs/Py27; \
-        python3.5 -m venv venvs/Py35; 
+        python3.5 -m venv venvs/Py35;
 
 # Add files from host into the container
 COPY scripts ${HOME}/bin
diff --git a/docker/build/fedora-29/Dockerfile b/docker/build/fedora-29/Dockerfile
index 95705630..f6d8e5eb 100644
--- a/docker/build/fedora-29/Dockerfile
+++ b/docker/build/fedora-29/Dockerfile
@@ -24,8 +24,8 @@ RUN \
                 gstreamer1-devel \
                 gstreamer1-plugins-base-devel \
                 gtk3-devel \
-                libjpeg-turbo-devel \ 
-                libnotify-devel \ 
+                libjpeg-turbo-devel \
+                libnotify-devel \
                 libpng-devel \
                 libSM-devel \
                 libtiff-devel \
@@ -36,7 +36,7 @@ RUN \
         dnf -y install python2 python2-tools python2-devel python2-virtualenv; \
         dnf -y install python3 python3-tools python3-devel; \
         dnf -y install python36; \
-# CLean up dnf caches
+# Clean up dnf caches
         dnf clean all;
 
 
@@ -50,9 +50,8 @@ WORKDIR ${HOME}
 RUN \
         cd ${HOME}; \
         mkdir -p ${HOME}/venvs; \
-        python2.7 -m virtualenv --python=python2.7 venvs/Py27; \
         python3.6 -m venv venvs/Py36; \
-        python3.7 -m venv venvs/Py37; 
+        python3.7 -m venv venvs/Py37;
 
 # Add files from host into the container
 COPY scripts ${HOME}/bin
diff --git a/docker/build/fedora-30/Dockerfile b/docker/build/fedora-30/Dockerfile
index a47d20b0..75ec0de7 100644
--- a/docker/build/fedora-30/Dockerfile
+++ b/docker/build/fedora-30/Dockerfile
@@ -33,10 +33,9 @@ RUN \
                 SDL-devel \
                 webkit2gtk3-devel; \
 # Install all available Python packages and their dev packages
-        dnf -y install python2 python2-tools python2-devel python2-virtualenv; \
         dnf -y install python3 python3-tools python3-devel; \
         dnf -y install python36; \
-# CLean up dnf caches
+# Clean up dnf caches
         dnf clean all;
 
 
@@ -50,9 +49,8 @@ WORKDIR ${HOME}
 RUN \
         cd ${HOME}; \
         mkdir -p ${HOME}/venvs; \
-        python2.7 -m virtualenv --python=python2.7 venvs/Py27; \
         python3.6 -m venv venvs/Py36; \
-        python3.7 -m venv venvs/Py37; 
+        python3.7 -m venv venvs/Py37;
 
 # Add files from host into the container
 COPY scripts ${HOME}/bin
diff --git a/docker/build/fedora-31/Dockerfile b/docker/build/fedora-31/Dockerfile
index 3035a376..47170351 100644
--- a/docker/build/fedora-31/Dockerfile
+++ b/docker/build/fedora-31/Dockerfile
@@ -35,7 +35,7 @@ RUN \
 # Install all available Python packages and their dev packages
         dnf -y install python3 python3-tools python3-devel; \
         dnf -y install python38; \
-# CLean up dnf caches
+# Clean up dnf caches
         dnf clean all;
 
 
diff --git a/docker/build/ubuntu-14.04/Dockerfile b/docker/build/ubuntu-14.04/Dockerfile
index 2556a26a..4630e0f0 100644
--- a/docker/build/ubuntu-14.04/Dockerfile
+++ b/docker/build/ubuntu-14.04/Dockerfile
@@ -41,13 +41,12 @@ RUN \
                 libwebkitgtk-3.0-dev \
                 libwebkitgtk-dev \
                 libxtst-dev; \
-        apt-get clean; 
+        apt-get clean;
 
 
 # Install all available Python packages and their dev packages
 RUN \
         if [ ${USE_DEADSNAKES} = yes ]; then add-apt-repository ppa:deadsnakes/ppa; apt-get update; fi; \
-        apt-get install -y python2.7 python2.7-dev libpython2.7-dev python-virtualenv; \
         apt-get install -y python3.5 python3.5-dev libpython3.5-dev python3.5-venv; \
         apt-get install -y python3.6 python3.6-dev libpython3.6-dev python3.6-venv; \
         apt-get clean;
@@ -62,9 +61,8 @@ WORKDIR ${HOME}
 RUN \
         cd ${HOME}; \
         mkdir -p ${HOME}/venvs; \
-        virtualenv --python=python2.7 venvs/Py27; \
         python3.5 -m venv venvs/Py35; \
-        python3.6 -m venv venvs/Py36; 
+        python3.6 -m venv venvs/Py36;
 
 # Add files from host into the container
 COPY scripts ${HOME}/bin
diff --git a/docker/build/ubuntu-16.04/Dockerfile b/docker/build/ubuntu-16.04/Dockerfile
index 81672534..218cdb33 100644
--- a/docker/build/ubuntu-16.04/Dockerfile
+++ b/docker/build/ubuntu-16.04/Dockerfile
@@ -39,13 +39,12 @@ RUN \
                 libwebkitgtk-3.0-dev \
                 libwebkitgtk-dev \
                 libxtst-dev; \
-        apt-get clean; 
+        apt-get clean;
 
 
 # Install all available Python packages and their dev packages
 RUN \
         if [ ${USE_DEADSNAKES} = yes ]; then add-apt-repository ppa:deadsnakes/ppa; apt-get update; fi; \
-        apt-get install -y python2.7 python2.7-dev libpython2.7-dev python-virtualenv; \
         apt-get install -y python3.6 python3.6-dev libpython3.6-dev python3.6-venv; \
         apt-get install -y python3.8 python3.8-dev libpython3.8-dev python3.8-venv; \
         apt-get clean;
@@ -60,7 +59,6 @@ WORKDIR ${HOME}
 RUN \
         cd ${HOME}; \
         mkdir -p ${HOME}/venvs; \
-        virtualenv --python=python2.7 venvs/Py27; \
         python3.6 -m venv venvs/Py36; \
         python3.7 -m venv venvs/Py37; \
         python3.8 -m venv venvs/Py38;
diff --git a/docker/build/ubuntu-18.04/Dockerfile b/docker/build/ubuntu-18.04/Dockerfile
index c5174789..c9d2309c 100644
--- a/docker/build/ubuntu-18.04/Dockerfile
+++ b/docker/build/ubuntu-18.04/Dockerfile
@@ -44,12 +44,11 @@ RUN \
                 libwebkit2gtk-4.0-dev \
                 libwebkitgtk-dev \
                 libxtst-dev; \
-        apt-get clean; 
+        apt-get clean;
 
 # Install all available Python packages and their dev packages
 RUN \
         if [ ${USE_DEADSNAKES} = yes ]; then add-apt-repository ppa:deadsnakes/ppa; apt-get update; fi; \
-        apt-get install -y python2.7 python2.7-dev libpython2.7-dev python-virtualenv; \
         apt-get install -y python3.6 python3.6-dev libpython3.6-dev python3.6-venv; \
         apt-get install -y python3.7 python3.7-dev libpython3.7-dev python3.7-venv; \
         apt-get install -y python3.8 python3.8-dev libpython3.8-dev python3.8-venv; \
@@ -69,7 +68,6 @@ WORKDIR ${HOME}
 RUN \
         cd ${HOME}; \
         mkdir -p ${HOME}/venvs; \
-        virtualenv --python=python2.7 venvs/Py27; \
         python3.6 -m venv venvs/Py36; \
         python3.7 -m venv venvs/Py37; \
         python3.8 -m venv venvs/Py38;
diff --git a/docker/scripts/hello.sh b/docker/scripts/hello.sh
index 8330c7ab..7502e98a 100755
--- a/docker/scripts/hello.sh
+++ b/docker/scripts/hello.sh
@@ -4,6 +4,7 @@ echo "    User:   " $(whoami)
 echo "    ~/bin:  " $(ls ~/bin)
 echo "    ~/venvs:" $(ls ~/venvs)
 echo "    /dist:  " $(ls /dist)
+echo "  GTK2_OK:  " $GTK2_OK
 echo ""
 
 if [ -x /usr/bin/lsb_release ]; then
diff --git a/docker/tasks.py b/docker/tasks.py
index aca5eb45..64447233 100644
--- a/docker/tasks.py
+++ b/docker/tasks.py
@@ -18,20 +18,27 @@ from invoke import task, run
 
 HERE = os.path.abspath(os.path.dirname(__file__))
 
+# Distros that have been promoted to Emeritus status. They can still be selected
+# manually, but will be excluded by default when selecting all images.
+OLD = [ 'ubuntu-14.04' ]
+
+
+
 @task(
     aliases=['build_image', 'bi'],
     help={
         'image': 'Name of a docker image to build. May be specified more than once. Defaults to all.',
         'gui':   'Build the gui version of an image instead of just the build image.',
+        'include_old': 'Include the "OLD" distros when selecting all.'
         },
     iterable=['image'],
 )
-def build_images(ctx, image, gui=False):
+def build_images(ctx, image, gui=False, include_old=False):
     """
     Build docker image(s).
     """
     if image == []:
-        image = _get_all_distros(gui)
+        image = _get_all_distros(gui, include_old)
 
     os.chdir(HERE)
     dist=os.path.abspath('../dist')
@@ -43,6 +50,30 @@ def build_images(ctx, image, gui=False):
                 '-t wxpython4/{type}:{name}  .'.format(name=img_name, type=img_type),
                 pty=True, echo=True)
         # test it
+        test_images(ctx, [img_name], gui)
+
+
+@task(
+    aliases=['test_image', 'ti'],
+    help={
+        'image': 'Name of a docker image to test. May be specified more than once. Defaults to all.',
+        'gui':   'Test the gui version of an image instead of just the build image.',
+        'include_old': 'Include the "OLD" distros when selecting all.'
+        },
+    iterable=['image'],
+)
+def test_images(ctx, image, gui=False, include_old=False):
+    """
+    Build docker image(s).
+    """
+    if image == []:
+        image = _get_all_distros(gui, include_old)
+
+    os.chdir(HERE)
+    dist=os.path.abspath('../dist')
+    img_type = 'gui' if gui else 'build'
+    for img_name in image:
+        # test it
         ctx.run('docker run -it --rm -v {}:/dist '
                 'wxpython4/{}:{} hello.sh'.format(dist, img_type, img_name),
                 pty=True, echo=True)
@@ -52,16 +83,17 @@ def build_images(ctx, image, gui=False):
     help={
         'image': 'Name of a docker image to push. May be specified more than once. Defaults to all.',
         'gui':   'Push the gui version of an image instead of just the build image.',
+        'include_old': 'Include the "OLD" distros when selecting all.'
         },
     iterable=['image'],
 )
-def push(ctx, image, gui=False):
+def push(ctx, image, gui=False, include_old=False):
     """
     Push one or more images to docker hub. User should have already run
     a `docker login` command.
     """
     if image == []:
-        image = _get_all_distros(gui)
+        image = _get_all_distros(gui, include_old)
 
     os.chdir(HERE)
     img_type = 'gui' if gui else 'build'
@@ -72,17 +104,17 @@ def push(ctx, image, gui=False):
             pty=True, echo=True)
 
 
-
 @task(
     aliases=['build_wxp', 'bwxp'],
     help={
         'image':'Name of a docker image to use for building. May be specified more than once. Defaults to all.',
-        'port': 'One of gtk2, gtk3 or all. Defaults to all.',
-        'venv': 'The name of a Python virtual environment to use for the build, like Py27, Py36, etc. Defaults to all.'
+        'port': 'One of "gtk2", "gtk3" or "all". Defaults to "gtk3".',
+        'venv': 'The name of a Python virtual environment to use for the build, like Py27, Py36, etc. Defaults to all.',
+        'include_old': 'Include the "OLD" distros when selecting all.'
     },
     iterable=['image'],
 )
-def build_wxpython(ctx, image, venv='all', port='all'):
+def build_wxpython(ctx, image, venv='all', port='gtk3', include_old=False):
     """
     Use docker images to build wxPython.
 
@@ -91,7 +123,7 @@ def build_wxpython(ctx, image, venv='all', port='all'):
     release or snapshot build of wxPython.
     """
     if image == []:
-        image = _get_all_distros()
+        image = _get_all_distros(False, include_old)
 
     os.chdir(HERE)
     dist=os.path.abspath('../dist')
@@ -100,6 +132,7 @@ def build_wxpython(ctx, image, venv='all', port='all'):
                 'wxpython4/build:{} do-build.sh {} {}'.format(dist, img_name, venv, port),
                 pty=True, echo=True)
 
+
 @task(
     help={
         'image_tag':"The tag of the image to be run",
@@ -125,8 +158,21 @@ def run(ctx, image_tag, cmd=None, gui=False, port=5901, keep=False):
         pty=True, echo=True)
 
 
-def _get_all_distros(gui=False):
+def _get_all_distros(gui=False, include_old=False):
     os.chdir(HERE)
     wildcard = os.path.join('gui' if gui else 'build', '*-*')
-    all_matching = glob.glob(wildcard)
-    return [os.path.basename(item) for item in all_matching]
+    all_matching = sorted(glob.glob(wildcard))
+    all_matching = [os.path.basename(item) for item in all_matching]
+    if not include_old:
+        all_matching = [name for name in all_matching if name not in OLD]
+    return all_matching
+
+
+@task()
+def showall(ctx, gui=False, include_old=False):
+    """
+    Just for easy testing of _get_all_distros()
+    """
+    images = _get_all_distros(gui, include_old)
+    for img in images:
+        print(img)