Merge branch 'feature/KASM-1973_virgualgl' into 'develop'

Resolve KASM-1973 "Feature/ virgualgl" Closes KASM-1973 See merge request kasm-technologies/internal/workspaces-core-images!32
2024-11-25 00:43:11 +01:00 · 2021-12-15 17:25:15 +00:00 · 2021-12-15 17:25:15 +00:00 · ef2669d4fc
commit ef2669d4fc
parent c2ac6ea666 1d05d31932
12 changed files with 283 additions and 12 deletions
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@ -49,6 +49,20 @@ build_cuda_bionic:
  except:
    - schedules

+build_nvidia_focal:
+  stage: build
+  script:
+    - docker build -t ${ORG_NAME}/core-nvidia-focal-private:$SANITIZED_BRANCH -t ${ORG_NAME}/core-nvidia-focal-private:$SANITIZED_ROLLING_BRANCH -t ${ORG_NAME}/core-nvidia-focal:$SANITIZED_BRANCH -t ${ORG_NAME}/core-nvidia-focal:$SANITIZED_ROLLING_BRANCH --build-arg BASE_IMAGE=ubuntu:20.04"" --build-arg BG_IMG=bg_bionic.png -f dockerfile-kasm-core-nvidia .
+    - docker push ${ORG_NAME}/core-nvidia-focal-private:$SANITIZED_BRANCH
+    - docker push ${ORG_NAME}/core-nvidia-focal-private:$SANITIZED_ROLLING_BRANCH
+    - docker push ${ORG_NAME}/core-nvidia-focal:$SANITIZED_BRANCH
+    - docker push ${ORG_NAME}/core-nvidia-focal:$SANITIZED_ROLLING_BRANCH
+  only:
+    - develop
+    - /^release\/.*$/
+  except:
+    - schedules
+
 build_remnux_bionic:
  stage: build
  script:
@ -123,6 +137,15 @@ build_cuda_bionic_dev:
    - develop
    - /^release\/.*$/

+build_nvidia_focal_dev:
+  stage: build
+  script:
+    - docker build -t ${ORG_NAME}/core-nvidia-focal-private:$SANITIZED_BRANCH --build-arg BASE_IMAGE="ubuntu:20.04" --build-arg BG_IMG=bg_bionic.png  -f dockerfile-kasm-core-nvidia .
+    - docker push ${ORG_NAME}/core-nvidia-focal-private:$SANITIZED_BRANCH
+  except:
+    - develop
+    - /^release\/.*$/
+
 build_remnux_bionic_dev:
  stage: build
  script:
@ -179,6 +202,15 @@ build_cuda_bionic_schedules:
  only:
    - schedules

+build_nvidia_focal_schedules:
+  stage: build
+  script:
+    - docker build -t ${ORG_NAME}/core-nvidia-focal-private:$SANITIZED_ROLLING_BRANCH -t ${ORG_NAME}/core-nvidia-focal:$SANITIZED_ROLLING_BRANCH --build-arg BASE_IMAGE="ubuntu:20.04" --build-arg BG_IMG=bg_bionic.png  -f dockerfile-kasm-core-nvidia .
+    - docker push ${ORG_NAME}/core-nvidia-focal-private:$SANITIZED_ROLLING_BRANCH
+    - docker push ${ORG_NAME}/core-nvidia-focal:$SANITIZED_ROLLING_BRANCH
+  only:
+    - schedules
+
 build_remnux_bionic_schedules:
  stage: build
  script:
@ -225,4 +257,4 @@ update_readmes:
      - $README_PASSWORD
  parallel:
    matrix:
-      - KASM_IMAGE: [core-centos-7, core-kali-rolling, core-remnux-bionic, core-cuda-bionic, core-ubuntu-bionic]
+      - KASM_IMAGE: [core-centos-7, core-kali-rolling, core-remnux-bionic, core-cuda-bionic, core-ubuntu-bionic, core-nvidia-focal]
--- a/185
+++ b/185
@ -0,0 +1,185 @@
+ARG BASE_IMAGE="ubuntu:focal"
+FROM $BASE_IMAGE AS install_tools
+
+### Install common tools
+COPY ./src/ubuntu/install/tools $INST_SCRIPTS/tools/
+RUN bash $INST_SCRIPTS/tools/install_tools.sh && rm -rf $INST_SCRIPTS/tools/
+
+FROM install_tools AS squid_builder
+
+### Build Squid
+RUN wget 'https://kasmweb-build-artifacts.s3.amazonaws.com/kasm-squid-builder/a590f319f328a8a576cb966c2db5ec4a5b3b7b9b/output/kasm-squid-builder_ubuntu.tar.gz'
+RUN tar -xzf kasm-squid-builder_ubuntu.tar.gz -C /
+
+FROM install_tools
+
+MAINTAINER Kasm Tech "info@kasmweb.com"
+LABEL "com.kasmweb.image"="true"
+LABEL "com.kasmweb.gpu_acceleration_egl"="nvidia"
+
+### Environment config
+ARG START_XFCE4=1
+ARG START_PULSEAUDIO=0
+ARG BG_IMG=bg_kasm.png
+ARG EXTRA_SH=noop.sh
+ARG DISTRO=ubuntu
+ARG LANG='en_US.UTF-8'
+ARG LANGUAGE='en_US:en'
+ARG LC_ALL='en_US.UTF-8'
+ENV DISPLAY=:1 \
+    VNC_PORT=5901 \
+    NO_VNC_PORT=6901 \
+    VNC_PORT=5901 \
+    AUDIO_PORT=4901 \
+    VNC_RESOLUTION=1280x720 \
+    MAX_FRAME_RATE=24 \
+    VNCOPTIONS="-PreferBandwidth -DynamicQualityMin=4 -DynamicQualityMax=7 -DLP_ClipDelay=0" \
+    HOME=/home/kasm-default-profile \
+    TERM=xterm \
+    STARTUPDIR=/dockerstartup \
+    INST_SCRIPTS=/dockerstartup/install \
+    KASM_VNC_PATH=/usr/share/kasmvnc \
+    DEBIAN_FRONTEND=noninteractive \
+    VNC_COL_DEPTH=24 \
+    VNC_RESOLUTION=1280x1024 \
+    VNC_PW=vncpassword \
+    VNC_VIEW_ONLY_PW=vncviewonlypassword \
+    LD_LIBRARY_PATH=/usr/local/lib/ \
+    OMP_WAIT_POLICY=PASSIVE \
+    SHELL=/bin/bash \
+    START_XFCE4=$START_XFCE4 \
+    START_PULSEAUDIO=$START_PULSEAUDIO \
+    LANG=$LANG \
+    LANGUAGE=$LANGUAGE \
+    LC_ALL=$LC_ALL
+
+EXPOSE $VNC_PORT \
+       $NO_VNC_PORT \
+       $UPLOAD_PORT \
+       $AUDIO_PORT
+
+WORKDIR $HOME
+RUN mkdir -p $HOME/Desktop
+
+# NVIDIA SETUP
+RUN echo "/usr/local/nvidia/lib" >> /etc/ld.so.conf.d/nvidia.conf && \
+    echo "/usr/local/nvidia/lib64" >> /etc/ld.so.conf.d/nvidia.conf
+ENV LD_LIBRARY_PATH /usr/lib/x86_64-linux-gnu:/usr/lib/i386-linux-gnu${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}:/usr/local/nvidia/lib:/usr/local/nvidia/lib64
+ENV NVIDIA_DRIVER_CAPABILITIES=${NVIDIA_DRIVER_CAPABILITIES:+$NVIDIA_DRIVER_CAPABILITIES,}graphics,compat32,utility
+RUN dpkg --add-architecture i386 && \
+    apt-get update && apt-get install -y --no-install-recommends \
+        libxau6 libxau6:i386 \
+        libxdmcp6 libxdmcp6:i386 \
+        libxcb1 libxcb1:i386 \
+        libxext6 libxext6:i386 \
+        libx11-6 libx11-6:i386
+RUN apt-get update && apt-get install -y --no-install-recommends \
+        libglvnd0 libglvnd0:i386 \
+        libgl1 libgl1:i386 \
+        libglx0 libglx0:i386 \
+        libegl1 libegl1:i386 \
+        libgles2 libgles2:i386
+COPY src/ubuntu/install/nvidia/10_nvidia.json /usr/share/glvnd/egl_vendor.d/10_nvidia.json
+
+### Install custom fonts
+COPY ./src/ubuntu/install/fonts $INST_SCRIPTS/fonts/
+RUN bash $INST_SCRIPTS/fonts/install_custom_fonts.sh && rm -rf $INST_SCRIPTS/fonts/
+
+### Install xfce UI
+COPY ./src/ubuntu/install/xfce $INST_SCRIPTS/xfce/
+RUN bash $INST_SCRIPTS/xfce/install_xfce_ui.sh && rm -rf $INST_SCRIPTS/xfce/
+ADD ./src/$DISTRO/xfce/.config/ $HOME/.config/
+RUN mkdir -p /usr/share/extra/backgrounds/
+RUN mkdir -p /usr/share/extra/icons/
+ADD /src/common/resources/images/bg_kasm.png  /usr/share/extra/backgrounds/bg_kasm.png
+ADD /src/common/resources/images/$BG_IMG  /usr/share/extra/backgrounds/bg_default.png
+ADD /src/common/resources/images/icon_ubuntu.png /usr/share/extra/icons/icon_ubuntu.png
+ADD /src/common/resources/images/icon_ubuntu.png /usr/share/extra/icons/icon_default.png
+ADD /src/common/resources/images/icon_kasm.png /usr/share/extra/icons/icon_kasm.png
+
+ADD ./src/common/xfce/window_manager_startup.sh $STARTUPDIR
+
+### Install kasm_vnc dependencies and binaries
+COPY ./src/ubuntu/install/kasm_vnc $INST_SCRIPTS/kasm_vnc/
+RUN bash $INST_SCRIPTS/kasm_vnc/install_kasm_vnc.sh && rm -rf $INST_SCRIPTS/kasm_vnc/
+
+### Install Kasm Upload Server
+COPY ./src/ubuntu/install/kasm_upload_server $INST_SCRIPTS/kasm_upload_server/
+RUN bash $INST_SCRIPTS/kasm_upload_server/install_kasm_upload_server.sh  && rm -rf $INST_SCRIPTS/kasm_upload_server/
+
+### Install Audio
+COPY ./src/ubuntu/install/audio $INST_SCRIPTS/audio/
+RUN bash $INST_SCRIPTS/audio/install_audio.sh  && rm -rf $INST_SCRIPTS/audio/
+
+### Install Audio Input
+COPY ./src/ubuntu/install/audio_input $INST_SCRIPTS/audio_input/
+RUN bash $INST_SCRIPTS/audio_input/install_audio_input.sh && rm -rf $INST_SCRIPTS/audio_input/
+
+### Install custom cursors
+COPY ./src/ubuntu/install/cursors $INST_SCRIPTS/cursors/
+RUN bash $INST_SCRIPTS/cursors/install_cursors.sh && rm -rf $INST_SCRIPTS/cursors/
+
+### Copy built Squid
+COPY --from=squid_builder /usr/local/squid /usr/local/squid
+
+### Install Squid
+COPY ./src/ubuntu/install/squid/install/ $INST_SCRIPTS/squid_install/
+RUN bash $INST_SCRIPTS/squid_install/install_squid.sh && rm -rf $INST_SCRIPTS/squid_install/
+COPY ./src/ubuntu/install/squid/resources/*.conf /etc/squid/
+COPY ./src/ubuntu/install/squid/resources/start_squid.sh /etc/squid/start_squid.sh
+COPY ./src/ubuntu/install/squid/resources/SN.png /usr/local/squid/share/icons/SN.png
+RUN chown proxy:proxy /usr/local/squid/share/icons/SN.png
+COPY ./src/ubuntu/install/squid/resources/error_message/access_denied.html /usr/local/squid/share/errors/en/ERR_ACCESS_DENIED
+RUN chown proxy:proxy /usr/local/squid/share/errors/en/ERR_ACCESS_DENIED
+RUN rm -rf $INST_SCRIPTS/resources/
+
+RUN chmod +x /etc/squid/kasm_squid_adapter
+RUN chmod +x /etc/squid/start_squid.sh && chmod 4755 /etc/squid/start_squid.sh
+
+### configure startup
+COPY ./src/common/scripts/kasm_hook_scripts $STARTUPDIR
+ADD ./src/common/startup_scripts $STARTUPDIR
+RUN bash $STARTUPDIR/set_user_permission.sh $STARTUPDIR $HOME
+
+### extra configurations needed per distro variant
+COPY ./src/ubuntu/install/extra $INST_SCRIPTS/extra/
+RUN bash $INST_SCRIPTS/extra/$EXTRA_SH  && rm -rf $INST_SCRIPTS/extra/
+
+### VirtualGL
+COPY ./src/ubuntu/install/virtualgl $INST_SCRIPTS/virtualgl/
+RUN bash $INST_SCRIPTS/virtualgl/install_virtualgl.sh && rm -rf $INST_SCRIPTS/virtualgl/
+RUN groupadd -g 1000 ubuntu \
+    && useradd -u 1000 -g 1000 -m ubuntu \
+    && usermod -a -G ubuntu ubuntu
+
+ENV HOME /home/kasm-user
+WORKDIR $HOME
+RUN mkdir -p $HOME && chown -R 1000:0 $HOME
+
+### FIX PERMISSIONS ## Objective is to change the owner of non-home paths to root, remove write permissions, and set execute where required
+# these files are created on container first exec, by the default user, so we have to create them since default will not have write perm
+RUN touch $STARTUPDIR/wm.log \
+    && touch $STARTUPDIR/window_manager_startup.log \
+    && touch $STARTUPDIR/vnc_startup.log \
+    && touch $STARTUPDIR/no_vnc_startup.log \
+    && chown -R root:root $STARTUPDIR \
+    && find $STARTUPDIR -type d -exec chmod 755 {} \; \
+    && find $STARTUPDIR -type f -exec chmod 644 {} \; \
+    && find $STARTUPDIR -type f -iname "*.sh" -exec chmod 755 {} \; \
+    && find $STARTUPDIR -type f -iname "*.py" -exec chmod 755 {} \; \
+    && find $STARTUPDIR -type f -iname "*.rb" -exec chmod 755 {} \; \
+    && find $STARTUPDIR -type f -iname "*.pl" -exec chmod 755 {} \; \
+    && find $STARTUPDIR -type f -iname "*.log" -exec chmod 666 {} \; \
+    && chmod 755 $STARTUPDIR/upload_server/kasm_upload_server \
+    && chmod 755 $STARTUPDIR/audio_input/kasm_audio_input_server \
+    && chmod 755 $STARTUPDIR/generate_container_user \
+    && chmod +x $STARTUPDIR/jsmpeg/kasm_audio_out-linux \
+    && rm -rf $STARTUPDIR/install \
+    && mkdir -p $STARTUPDIR/kasmrx/Downloads \
+    && chown 1000:1000 $STARTUPDIR/kasmrx/Downloads \
+    && chown -R root:root /usr/local/bin
+
+USER ubuntu
+
+ENTRYPOINT ["/dockerstartup/kasm_default_profile.sh", "/dockerstartup/vnc_startup.sh", "/dockerstartup/kasm_startup.sh"]
+CMD ["--wait"]
--- a/docs/core-nvidia-focal/README.md
+++ b/docs/core-nvidia-focal/README.md
@ -0,0 +1,7 @@
+# About This Image
+
+This image contains a browser-accessible version of Ubuntu Focal Desktop with GPU Acceleration. Requires a compatible Nvidia
+
+![Screenshot][Image_Screenshot]
+
+[Image_Screenshot]: https://f.hubspotusercontent30.net/hubfs/5856039/dockerhub/image-screenshots/core-cuda-bionic.png "Image Screenshot"
--- a/docs/core-nvidia-focal/description.txt
+++ b/docs/core-nvidia-focal/description.txt
@ -0,0 +1 @@
+Base image for Kasm Workspaces with 3D GPU Acceleration for compatible Nvidia based GPUs.
--- a/src/common/startup_scripts/vnc_startup.sh
+++ b/src/common/startup_scripts/vnc_startup.sh
@ -147,7 +147,9 @@ if [[ $1 =~ -h|--help ]]; then
 fi

 # should also source $STARTUPDIR/generate_container_user
-source $HOME/.bashrc
+if [ -f $HOME/.bashrc ]; then
+    source $HOME/.bashrc
+fi

 if [[ ${KASM_DEBUG:-0} == 1 ]]; then
    echo -e "\n\n------------------ DEBUG KASM STARTUP -----------------"
--- a/src/common/xfce/window_manager_startup.sh
+++ b/src/common/xfce/window_manager_startup.sh
@ -5,8 +5,13 @@ echo -e "\n------------------ Xfce4 window manager startup------------------"

 if [ "${START_XFCE4}" == "1" ] ;
    then
-        echo "Starting XFCE"
-        /usr/bin/startxfce4 --replace &
+        if [ -f /usr/bin/vglrun ] && [ -d /dev/dri ] && [ -O /dev/dri/card0 ] && [ -O /dev/dri/renderD128 ] ; then
+	    echo "Starting XFCE with VirtualGL"
+	    DISPLAY=:1 /usr/bin/vglrun -d /dev/dri/card0 /usr/bin/startxfce4 --replace &
+	else
+            echo "Starting XFCE"
+            /usr/bin/startxfce4 --replace &
+	fi
    else
        echo "Skipping XFCE Startup"
    fi
--- a/src/ubuntu/install/kasm_vnc/install_kasm_vnc.sh
+++ b/src/ubuntu/install/kasm_vnc/install_kasm_vnc.sh
@ -4,7 +4,7 @@ set -e
 install_libjpeg_turbo() {
    local libjpeg_deb=libjpeg-turbo.deb

-    wget 'https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/dc4e4ce3487a1eefe0df1c86bc44d3308ca211b7/output/bionic/libjpeg-turbo_2.1.2_amd64.deb' -O "$libjpeg_deb"
+    wget "https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/${COMMIT_ID}/output/${UBUNTU_CODENAME}/libjpeg-turbo_2.1.3_amd64.deb" -O "$libjpeg_deb"
    apt-get install -y "./$libjpeg_deb"
    rm "$libjpeg_deb"
 }
@ -13,17 +13,24 @@ echo "Install KasmVNC server"
 cd /tmp

 BUILD_ARCH=$(uname -p)
+UBUNTU_CODENAME=""
+COMMIT_ID="ca7949537a911ef8e795d2d65583c61c4a00cae7"
+BRANCH="master"
+COMMIT_ID_SHORT=$(echo "${COMMIT_ID}" | cut -c1-6)

 if [ "${DISTRO}" == "kali" ]  ;
 then
-    BUILD_URL="https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/dc4e4ce3487a1eefe0df1c86bc44d3308ca211b7/kasmvncserver_kali-rolling_0.9.3_master_dc4e4c_amd64.deb"
+    BUILD_URL="https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/${COMMIT_ID}/kasmvncserver_kali-rolling_0.9.3_${BRANCH}_${COMMIT_ID_SHORT}_amd64.deb"
 elif [ "${DISTRO}" == "centos" ] ; then
-    BUILD_URL="https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/dc4e4ce3487a1eefe0df1c86bc44d3308ca211b7/output/centos_core/kasmvncserver-0.9.1~beta-1.el7.x86_64.rpm"
+    BUILD_URL="https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/${COMMIT_ID}/output/centos_core/kasmvncserver-0.9.1~beta-1.el7.x86_64.rpm"
 else
+    UBUNTU_CODENAME=$(grep -Po -m 1 "(?<=_CODENAME=)\w+" /etc/os-release)
    if [[ "${BUILD_ARCH}" =~ ^aarch64$ ]] ; then
-        BUILD_URL="https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/dc4e4ce3487a1eefe0df1c86bc44d3308ca211b7/kasmvncserver_bionic_0.9.3_master_dc4e4c_arm64.deb"
+        BUILD_URL="https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/${COMMIT_ID}/kasmvncserver_${UBUNTU_CODENAME}_0.9.3_${BRANCH}_${COMMIT_ID_SHORT}_arm64.deb"
+    elif [ "${UBUNTU_CODENAME}" == "bionic" ] ; then
+        BUILD_URL="https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/${COMMIT_ID}/kasmvncserver_${UBUNTU_CODENAME}_0.9.3_${BRANCH}_${COMMIT_ID_SHORT}_libjpeg-turbo-latest_amd64.deb"
    else
-        BUILD_URL="https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/dc4e4ce3487a1eefe0df1c86bc44d3308ca211b7/kasmvncserver_bionic_0.9.3_master_dc4e4c_libjpeg-turbo-latest_amd64.deb"
+	BUILD_URL="https://kasmweb-build-artifacts.s3.amazonaws.com/kasmvnc/${COMMIT_ID}/kasmvncserver_${UBUNTU_CODENAME}_0.9.3_${BRANCH}_${COMMIT_ID_SHORT}_amd64.deb"
    fi
 fi

@ -34,7 +41,7 @@ if [ "${DISTRO}" == "centos" ] ; then
    yum localinstall -y kasmvncserver.rpm
    rm kasmvncserver.rpm
 else
-    if [[ "$DISTRO" = "ubuntu" ]] && [[ ! "$BUILD_ARCH" =~ ^aarch64$ ]] ; then
+    if [[ "${UBUNTU_CODENAME}" = "bionic" ]] && [[ ! "$BUILD_ARCH" =~ ^aarch64$ ]] ; then
        install_libjpeg_turbo
    fi

--- a/src/ubuntu/install/nvidia/10_nvidia.json
+++ b/src/ubuntu/install/nvidia/10_nvidia.json
@ -0,0 +1,7 @@
+{
+    "file_format_version" : "1.0.0",
+    "ICD" : {
+        "library_path" : "libEGL_nvidia.so.0"
+    }
+}
+
--- a/src/ubuntu/install/tools/install_tools.sh
+++ b/src/ubuntu/install/tools/install_tools.sh
@ -9,7 +9,7 @@ if [ "${DISTRO}" == "centos" ] ; then
  rm wmctrl*.rpm
 else
  apt-get update
-  apt-get install -y vim wget net-tools locales bzip2 wmctrl software-properties-common
+  apt-get install -y vim wget net-tools locales bzip2 wmctrl software-properties-common mesa-utils
  apt-get clean -y

  echo "generate locales für en_US.UTF-8"
--- a/src/ubuntu/install/virtualgl/install_virtualgl.sh
+++ b/src/ubuntu/install/virtualgl/install_virtualgl.sh
@ -0,0 +1,13 @@
+if [ "$DISTRO" = "ubuntu" ]; then
+  #update mesa to latest
+  add-apt-repository ppa:kisak/kisak-mesa
+  apt full-upgrade -y
+
+  #install virtualgl
+  #wget https://sourceforge.net/projects/virtualgl/files/2.6.95%20%283.0rc1%29/virtualgl_2.6.95_amd64.deb -P /tmp
+  set +e
+  dpkg -i $INST_SCRIPTS/virtualgl/virtualgl_*amd64.deb
+  set -e
+  apt install -f -y
+  rm $INST_SCRIPTS/virtualgl/virtualgl_*amd64.deb
+fi
--- a/src/ubuntu/install/virtualgl/virtualgl_3.0.80_amd64.deb
+++ b/src/ubuntu/install/virtualgl/virtualgl_3.0.80_amd64.deb
--- a/src/ubuntu/install/xfce/install_xfce_ui.sh
+++ b/src/ubuntu/install/xfce/install_xfce_ui.sh
@ -40,6 +40,15 @@ EOL
 chmod +x /etc/X11/xinit/xinitrc
 }

+replace_default_99x11_common_start() {
+  if [ -f /etc/X11/Xsession.d/99x11-common_start ] ; then
+    cat >/etc/X11/Xsession.d/99x11-common_start <<EOL
+# This file is sourced by Xsession(5), not executed.
+# exec $STARTUP
+EOL
+  fi
+}
+
 echo "Install Xfce4 UI components"
 if [ "$DISTRO" != "centos" ]; then
  apt-get update
@ -75,6 +84,9 @@ if [ "$DISTRO" = "centos" ]; then
 else
  replace_default_xinit
  config_xinit_disable_screensaver
+  if [ "${START_XFCE4}" == "1" ] ; then
+    replace_default_99x11_common_start
+  fi
 fi

 # Override default login script so users cant log themselves out of the desktop dession
@ -106,4 +118,4 @@ cat >>/etc/xdg/Thunar/accels.scm<<EOL
 (gtk_accel_path "<Actions>/ThunarLauncher/delete" "Delete")
 (gtk_accel_path "<Actions>/ThunarLauncher/trash-delete-2" "")
 (gtk_accel_path "<Actions>/ThunarLauncher/trash-delete" "")
-EOL
+EOL
				`@ -0,0 +1 @@`
				`Base image for Kasm Workspaces with 3D GPU Acceleration for compatible Nvidia based GPUs.`