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chromedesktop.sh
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chromedesktop.sh
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#!/bin/bash -x
#
# Startup script to install Chrome remote desktop and a desktop environment.
#
# See environmental variables at then end of the script for configuration
#
function install_desktop_env {
PACKAGES="desktop-base xscreensaver libexo-1-0"
if [[ "$INSTALL_XFCE" != "yes" && "$INSTALL_CINNAMON" != "yes" ]] ; then
# neither XFCE nor cinnamon specified; install both
INSTALL_XFCE=yes
INSTALL_CINNAMON=yes
fi
if [[ "$INSTALL_XFCE" = "yes" ]] ; then
PACKAGES="$PACKAGES xfce4"
echo "exec xfce4-session" > /etc/chrome-remote-desktop-session
[[ "$INSTALL_FULL_DESKTOP" = "yes" ]] && \
PACKAGES="$PACKAGES task-xfce-desktop"
fi
if [[ "$INSTALL_CINNAMON" = "yes" ]] ; then
PACKAGES="$PACKAGES cinnamon-core"
echo "exec cinnamon-session-cinnamon2d" > /etc/chrome-remote-desktop-session
[[ "$INSTALL_FULL_DESKTOP" = "yes" ]] && \
PACKAGES="$PACKAGES task-cinnamon-desktop"
fi
DEBIAN_FRONTEND=noninteractive \
apt install --assume-yes $PACKAGES $EXTRA_PACKAGES
systemctl disable lightdm.service
}
function download_and_install { # args URL FILENAME
curl -L -o "$2" "$1"
dpkg --install "$2"
apt install --assume-yes --fix-broken
}
function is_installed { # args PACKAGE_NAME
dpkg-query --list "$1" | grep -q "^ii" 2>/dev/null
return $?
}
# Configure the following environmental variables as required:
INSTALL_XFCE=yes
INSTALL_CINNAMON=no
INSTALL_CHROME=yes
INSTALL_FULL_DESKTOP=no
# Any additional packages that should be installed on startup can be added here
EXTRA_PACKAGES="less bzip2 zip unzip"
! is_installed chrome-remote-desktop && \
download_and_install \
https://dl.google.com/linux/direct/chrome-remote-desktop_current_amd64.deb \
/tmp/chrome-remote-desktop_current_amd64.deb
install_desktop_env
[[ "$INSTALL_CHROME" = "yes" ]] && \
! is_installed google-chrome-stable && \
download_and_install \
https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
/tmp/google-chrome-stable_current_amd64.deb
echo "Chrome remote desktop installation completed"