Dies ist eine alte Version des Dokuments!
OpenHab Display
Basisinstallation
- Kopieren des Rasbian Lite Images auf SD Karte
- Erster Login mit USB Tastatur mit „pi“ und „raspberry“
$ sudo -i $ systemctl enable ssh $ systemctl start ssh $ adduser thomas $ addgroup thomas sudo $ logout
- Login via ssh und dem Benutzer thomas
$ sudo -i $ deluser pi $ apt-get install vim $ update-alternatives --set editor /usr/bin/vim.basic $ dpkg-reconfigure tzdata
- Root Shell farbig machen:
$ vi ~/.bashrc >>> PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]$ ' Ebenfalls aliase und export einkommentieren Mit User thomas anmelden und in .bashrc force_ color_prompts=true einkommentieren
- Falls der Bildschirm um 180Grad gedreht ist, die Zeile
lcd_rotate=2
An die Datei "/boot/config.txt" anfügen
$ apt-get install xserver-xorg-core xserver-xorg-video-fbdev xserver-xorg-input-libinput x11-xserver-utils slim
- Remove the mouse cursor
$ apt-get install unclutter
- Chromium Browser
$ apt-get install chromium-browser libgtk-3-0
- Add user and configure Auto Login
$ adduser --disabled-login openhab $ vi /etc/slim.conf default_user openhab auto_login yes $ vi /home/openhab/.xsession #!bin/bash /usr/bin/xscreensaver -no-splash & /usr/bin/redshift -l49.1:12.6 -b 0.5 & /usr/bin/xterm -e true sleep 1 /usr/bin/chromium-browser --window-size=1910,1080 --noerrdialogs --disable --disable-translate --disable-infobars --disable-suggestions-service --disable-save-password-bubble --disable-internal-flash --disable-plugins-discovery --kiosk --touch-devices=6 --app=http://pizza/basicui/app?sitemap=mainroom
- Blank Screen after timeout
$ apt-get install xscreensaver
- Run as root:
$ export DISPLAY=:0 $ sudo -u openhab xscreensaver-demo
And configure the screensaver with * Mode: Blank Screen Only * Blank after: 1 Minute * Power Management Enabled * Standby After 1 minutes * Suspend after 1 minutes * Off After 1 minutes
$ sudo apt install xinput-calibrator $ export DISPLAY=:0 $ sudo -u openhab xinput_calibrator
Paste the output to $ vi /etc/X11/Xsession.d/99-calibration.conf
Scripts installieren
vi /home/openhab/check_network.sh
#!/bin/bash HAB_STATUS=0 while true do if curl -s --head http://pizza:8080/basicui/app | grep "200 OK" > /dev/null then if [ "$HAB_STATUS" -eq 0 ] then echo "Site Changed from Down to Up" HAB_STATUS=1 # Refresh Browser export DISPLAY=":0" WID=$(xdotool search --onlyvisible --class chromium|head -1) xdotool key ctrl+F5 fi else echo "Site Down" if [ "$HAB_STATUS" -eq 1] then echo "Site Changed from Up to Down" HAB_STATUS=0 fi fi sleep 60 done
vi /home/openhab/refresh_chrome.sh
#!/bin/sh export DISPLAY=":0" WID=$(xdotool search --onlyvisible --class chromium|head -1) xdotool key ctrl+F5