$ cat .config/autostart/redshift-gtk.desktop 
[Desktop Entry]
Type=Application
Exec=redshift-gtk -l 52:9"
Hidden=false
X-MATE-Autostart-enabled=true
Name=Redshift
Comment=Farbtemperaturanpassungswerkzeug

$ LC_ALL=C redshift -h|grep '\-l'
Usage: redshift -l LAT:LON -t DAY:NIGHT [OPTIONS...]
  -l LAT:LON	Your current location
  -l PROVIDER	Select provider for automatic location updates

 libblkid1 : Beschädigt: libblkid1:i386 (!= 2.33.1-0.1+devuan1~beowulf1) aber 2.33.1-0.1+devuan1 soll installiert werden
 libblkid1:i386 : Beschädigt: libblkid1 (!= 2.33.1-0.1+devuan1) aber 2.33.1-0.1+devuan1~beowulf1 soll installiert werden
 libmount1 : Beschädigt: libmount1:i386 (!= 2.33.1-0.1+devuan1~beowulf1) aber 2.33.1-0.1+devuan1 soll installiert werden
 libmount1:i386 : Beschädigt: libmount1 (!= 2.33.1-0.1+devuan1) aber 2.33.1-0.1+devuan1~beowulf1 soll installiert werden
 libuuid1 : Beschädigt: libuuid1:i386 (!= 2.33.1-0.1+devuan1~beowulf1) aber 2.33.1-0.1+devuan1 soll installiert werden
 libuuid1:i386 : Beschädigt: libuuid1 (!= 2.33.1-0.1+devuan1) aber 2.33.1-0.1+devuan1~beowulf1 soll installiert werden

apt-get download libblkid-dev=2.33.1-0.1+devuan1~beowulf1 libblkid1=2.33.1-0.1+devuan1~beowulf1 libmount-dev=2.33.1-0.1+devuan1~beowulf1 libmount1=2.33.1-0.1+devuan1~beowulf1 libuuid1=2.33.1-0.1+devuan1~beowulf1 mount=2.33.1-0.1+devuan1~beowulf1 uuid-dev=2.33.1-0.1+devuan1~beowulf1

#!/bin/bash

remove_suffix()
{
	local dpkg
	for dpkg in *${1}*.deb
	do
		mkdir temp_${dpkg}

		dpkg-deb -R ${dpkg} temp_${dpkg}

		sed -e "s/${1}//g" -i temp_${dpkg}/DEBIAN/control

		dpkg-deb -b temp_${dpkg} ${dpkg/${1}}

		rm -rf ${dpkg} temp_${dpkg}
	done
}

if [ -z ${1} ]
then
	echo "no suffix passed to remove"
	exit 1
fi

remove_suffix ${1}

apt-get -o Dpkg::Options::="--force-overwrite" install ./*.deb

exit ${?}

--- /etc/init.d/networking	2019-07-07 12:05:57.696076136 +0200
+++ /etc/init.d/networking	2019-07-07 12:11:41.412092526 +0200
@@ -14,6 +14,7 @@
 IFSTATE="$RUN_DIR/ifstate"
 STATEDIR="$RUN_DIR/state"
 
+[ -x /sbin/ip ] || exit 0
 [ -x /sbin/ifup ] || exit 0
 [ -x /sbin/ifdown ] || exit 0
 
@@ -107,7 +108,12 @@
 				    link=${link##.*}
 				    if [ -e "/sys/class/net/$link" ]
 				    then
-					echo "$iface"
+					# link detection does not work unless we up the link
+					ip link set "$iface" up || true
+					if [ "$(cat /sys/class/net/$link/operstate)" = up ]
+					then
+						echo "$iface"
+					fi
 				    fi
 			    done)
 	    if [ -n "$ifaces" ]

#!/usr/bin/env python3

################################################################################
# Configuration Section Begins Here                                            #
################################################################################

config = dict(
    # The title to be shown on the pop-up and the icon tooltip.
    title = "Updates Available",

    # The message to be shown in the pop-up.
    message = "There are updates available to install.",

    # Icon to use in the system tray and pop-up.
    icon = "/usr/share/update-notifier/updates.svg",

    # Frequency to check for available updates.
    #interval = 900, # 15 minutes
    #interval = 14400, # 4 hours
    interval = 3600, # 1 hour

    # Command to run to check for available updates, and the expected status
    # code that indicates updates are available.
    check = "/usr/bin/apt-get -s dist-upgrade | /bin/grep -c '^Inst '",
)

################################################################################
# Configuration Section Ends Here                                              #
################################################################################

try:
    import gi
    gi.require_version('Gtk', '3.0')
    from gi.repository import Gio, GLib, Gtk
    gi.require_version('AyatanaAppIndicator3', '0.1')
    from gi.repository import AyatanaAppIndicator3 as appindicator

    import sys
    import subprocess
    from time import time
    from random import random
except ImportError:
    print("Failed to import Gio, GLib, Gtk or AyatanaAppIndicator3 or other helpers")
    raise NotImplementedError

# hide tray icon from application
def on_action_hide(action, parameter):
    global tray
    tray.set_status(appindicator.IndicatorStatus.PASSIVE)

# hide tray icon from app indicator
def on_menu_hide(menu_item):
    global tray
    tray.set_status(appindicator.IndicatorStatus.PASSIVE)

def on_connect_changed(indicator, connected):
    global app
    if (connected == False):
        print('packages missing: ayatana-indicator-application and mate-indicator-applet for MATE not installed (other DEs may have similar indicator-applet package for ayatana indicators)')
        app.quit()

# app indicator tray icon
def tray_icon():
    global config
    tray = appindicator.Indicator.new('update.notifier.tray', config['icon'],
        appindicator.IndicatorCategory.SYSTEM_SERVICES)
    tray.set_title(config['title'])
    tray.connect('connection-changed', on_connect_changed)

    # minimalistic menu for tray
    menu = Gtk.Menu()
    item_hide = Gtk.MenuItem.new_with_label('Hide')
    item_hide.connect('activate', on_menu_hide)
    menu.append(item_hide)
    menu.show_all()
    tray.set_menu(menu)
    tray.set_secondary_activate_target(item_hide)
    return tray

def query_update():
    global app, tray, config, next_check

    # keep application running
    app.hold()

    if (int(time()) >= next_check):
        status = subprocess.getoutput(config['check'])

        # Updates?
        if (status != "0"):
            # show tray icon
            tray.set_status(appindicator.IndicatorStatus.ACTIVE)

            # show notification popup
            icon = Gio.Icon.new_for_string(config['icon'])
            notifier = Gio.Notification.new(config['title'])
            notifier.set_body(config['message'])
            notifier.set_default_action('app.hide')
            notifier.set_icon(icon)

            app.send_notification('update-notifier-popup', notifier)

        next_check = next_check + config['interval'] + int(random() * 300)

    # keep application running
    app.release()

    return GLib.SOURCE_CONTINUE;

# + 200 for cron job to run at boot
next_check = int(time()) + 200 + int(random() * 300)

# service to run only one instance and allow to functioning as-is
app = Gio.Application.new('update.notifier.app', Gio.ApplicationFlags.IS_SERVICE)

# have a globally accessible tray instance 
tray = None

try:
    if (app.register() == True):
        # keep application running
        app.hold()

        # application hide action
        action_hide = Gio.SimpleAction.new('hide')
        action_hide.connect('activate', on_action_hide)

        app.add_action(action_hide)

        # keep application running
        app.set_inactivity_timeout(180000)

        # hidden tray icon
        tray = tray_icon()

        source_id = GLib.timeout_add_seconds(60, query_update)

        # keep application running
        app.release()
        app.run(sys.argv)

        GLib.source_remove(source_id)
except GLib.Error as e:
    print('Failed to register service: {0} ({1})'.format(e.message, e.code))

# vim:expandtab