post_install() {
    /usr/share/lxdm/themes/Hyperbola/setup.sh
    lxdmConf="/etc/lxdm/lxdm.conf"
    if [[ -e "$lxdmConf" ]]; then
      mv "/etc/lxdm/lxdm.conf" "/etc/lxdm/lxdm.conf.bak"
    fi
    cp "/usr/share/lxdm/themes/Hyperbola/lxdm.conf" "/etc/lxdm/"
}

post_upgrade() {
    post_install
}

post_remove() {
    echo '>>> !!!ATTENTION!!!'
    echo '>>> ================================================================================='
    echo '>>> Please take a look at your local configuration for LXDM:'
    echo '>>> The original file (/etc/lxdm/lxdm.conf) was saved as a backup!'
    echo '>>> ================================================================================='
}