Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen der Seite angezeigt.
| Beide Seiten, vorherige Überarbeitung Vorherige Überarbeitung Nächste Überarbeitung | Vorherige Überarbeitung | ||
| projekte:hausautomatisierung:openhab:display [2019/01/02 23:50] – noby | projekte:hausautomatisierung:openhab:display [2021/09/04 17:39] (aktuell) – noby | ||
|---|---|---|---|
| Zeile 1: | Zeile 1: | ||
| - | • Kopieren des Rasbian Lite Images auf SD Karte | + | ====== OpenHab Display ====== |
| - | • Erster Login mit USB Tastatur mit "pi" | + | ===== Basisinstallation ===== |
| - | • $ sudo -i | + | |
| - | • $ systemctl enable ssh | + | * Kopieren des Rasbian Lite Images auf SD Karte |
| - | • $ systemctl start ssh | + | * Erstellen der Datei '' |
| - | • $ adduser thomas | + | * Erster Login mit USB Tastatur mit '' |
| - | • $ addgroup thomas sudo | + | |
| - | • $ logout | + | $ sudo -i |
| - | • Login via ssh und dem Benutzer thomas | + | $ adduser thomas |
| - | • $ sudo -i | + | $ addgroup thomas sudo |
| - | • $ deluser pi | + | $ logout |
| - | • $ apt-get install vim | + | |
| - | • $ update-alternatives --set editor / | + | * Login via ssh und dem Benutzer thomas |
| - | • $ dpkg-reconfigure tzdata | + | |
| - | • Root Shell farbig machen: | + | $ sudo -i |
| + | $ deluser pi | ||
| + | $ apt update | ||
| + | $ apt upgrade | ||
| + | $ apt-get install vim | ||
| + | $ update-alternatives --set editor / | ||
| + | $ dpkg-reconfigure tzdata | ||
| + | |||
| + | * Root Shell farbig machen: | ||
| $ vi ~/.bashrc | $ vi ~/.bashrc | ||
| >>> | >>> | ||
| - | Ebenfalls aliase und export einkommentieren | + | Ebenfalls aliase und export einkommentieren. |
| - | Mit User thomas anmelden und in .bashrc | + | Mit User thomas anmelden und in '' |
| - | • Falls der Bildschirm um 180Grad gedreht ist, die Zeile | + | |
| - | lcd_rotate=2 | + | * Falls der Bildschirm um 180Grad gedreht ist, die Zeile '' |
| - | An die Datei "/ | + | |
| - | • $ apt-get install xserver-xorg-core xserver-xorg-video-fbdev xserver-xorg-input-libinput x11-xserver-utils slim | + | * X-Server installieren |
| - | • Remove the mouse cursor | + | |
| - | $ apt-get install unclutter | + | $ apt-get install xserver-xorg-core xserver-xorg-video-fbdev xserver-xorg-input-libinput x11-xserver-utils slim |
| - | • Chromium Browser | + | |
| - | $ apt-get install chromium-browser | + | * Remove the mouse cursor |
| - | • Add user and configure Auto Login | + | |
| + | | ||
| + | |||
| + | * Chromium Browser | ||
| + | |||
| + | $ apt-get install chromium libgtk-3-0 | ||
| + | |||
| + | * Add user and configure Auto Login | ||
| $ adduser --disabled-login openhab | $ adduser --disabled-login openhab | ||
| $ vi / | $ vi / | ||
| Zeile 32: | Zeile 49: | ||
| auto_login yes | auto_login yes | ||
| $ vi / | $ vi / | ||
| - | # | + | <code bash> |
| - | / | + | # |
| - | / | + | / |
| - | / | + | / |
| - | sleep 1 | + | / |
| - | / | + | sleep 1 |
| - | • Blank Screen after timeout | + | / |
| + | </ | ||
| + | |||
| + | Die Geräte ID kann mit folgenden Befehlen herausgefunden werden: | ||
| + | < | ||
| + | $ export DISPLAY=: | ||
| + | $ sudo -u openhab xinput list | ||
| + | </ | ||
| + | |||
| + | use the following for the workshop display: | ||
| + | < | ||
| + | # | ||
| + | / | ||
| + | / | ||
| + | / | ||
| + | sleep 1 | ||
| + | / | ||
| + | </ | ||
| + | |||
| + | * Blank Screen after timeout | ||
| $ apt-get install xscreensaver | $ apt-get install xscreensaver | ||
| - | Run as root: | + | |
| + | * Run as root: | ||
| $ export DISPLAY=:0 | $ export DISPLAY=:0 | ||
| $ sudo -u openhab xscreensaver-demo | $ sudo -u openhab xscreensaver-demo | ||
| + | |||
| And configure the screensaver with | And configure the screensaver with | ||
| - | ○ Mode: Blank Screen Only | + | * Mode: Blank Screen Only |
| - | ○ Blank after: 1 Minute | + | |
| - | ○ Power Management Enabled | + | |
| - | ○ Standby After 1 minutes | + | |
| - | ○ Suspend after 1 minutes | + | |
| - | ○ Off After 1 minutes | + | |
| Zeile 59: | Zeile 99: | ||
| $ vi / | $ vi / | ||
| + | ===== Scripts installieren ===== | ||
| + | |||
| + | $ vi / | ||
| + | <code bash> | ||
| + | #!/bin/bash | ||
| + | |||
| + | HAB_STATUS=0 | ||
| + | |||
| + | while true | ||
| + | do | ||
| + | if curl -s --head https:/ | ||
| + | then | ||
| + | if [ " | ||
| + | then | ||
| + | echo "Site Changed from Down to Up" | ||
| + | HAB_STATUS=1 | ||
| + | |||
| + | # Refresh Browser | ||
| + | export DISPLAY=": | ||
| + | WID=$(xdotool search --onlyvisible --class chromium|head -1) | ||
| + | xdotool key ctrl+F5 | ||
| + | fi | ||
| + | else | ||
| + | echo "Site Down" | ||
| + | if [ " | ||
| + | then | ||
| + | echo "Site Changed from Up to Down" | ||
| + | HAB_STATUS=0 | ||
| + | fi | ||
| + | fi | ||
| + | |||
| + | sleep 60 | ||
| + | done | ||
| + | </ | ||
| + | |||
| + | $ vi / | ||
| + | <code bash> | ||
| + | #!/bin/sh | ||
| + | |||
| + | export DISPLAY=": | ||
| + | WID=$(xdotool search --onlyvisible --class chromium|head -1) | ||
| + | xdotool key ctrl+F5 | ||
| + | </ | ||
| + | |||
| + | $ apt install xdotool | ||
| + | $ chmod a+x / | ||
| + | $ chmod a+x / | ||
| + | $ crontab -e -u openhab | ||
| + | < | ||
| + | 0 11 * * * / | ||
| + | @reboot / | ||
| + | </ | ||
| + | |||
| + | ===== OverlayFS ===== | ||
| + | $ cd | ||
| + | $ apt install git | ||
| + | $ git clone https:// | ||
| + | $ cd overlayfs | ||
| + | $ sudo overlayfs.sh | ||
| + | $ reboot | ||
| + | | ||
| + | ACHTUNG!!!! Nach jedem Kernel Update muss '' | ||
| + | |||
| + | ===== Wireless Config (Optional) ===== | ||
| + | $ vi / | ||
| + | < | ||
| + | ctrl_interface=DIR=/ | ||
| + | update_config=1 | ||
| + | country=DE | ||
| + | network={ | ||
| + | | ||
| + | | ||
| + | } | ||
| + | </ | ||