Instructions.md

Instuctions

Raspbian

Configure sleep settings sudo nano /etc/lightdm/lightdm.conf

Find the line after [Seat:*] and change it to xserver-command=X -s 0 -dpms

Append this to the file sudo vim ~/.config/lxsession/LXDE-pi/autostart

@xset s noblank                 #don't blank the video device
@xset s off                     #disable screen saver
@xset -dpms                     #disable DPMS power management features (sleep)
@unclutter -idle 0.1 -root      #hide pointer when mouse idle for more than X seconds

# Start Studiouhr
@sh /home/pi/start_studiouhr.sh

Activate the built-in systemd software/hardware watchdog service to automatically reboot the Pi if hung

sudo vim /etc/systemd/system.conf uncomment:

#RuntimeWatchdogSec=0
#ShutdownWatchdogSec=10min

to

RuntimeWatchdogSec=10
ShutdownWatchdogSec=10min

Add a

Set Timeserver

/etc/ntp.conf

# Check Timeserver
ntpq -p

Autostart Studiouhr

Autostart for studiouhr script is located in /etc/xdg/lxsession/LXDE/autostart

For a start from ssh run export DISPLAY=:0 before

Update

To load the recent version from the github repo, go to the studiouhr folder cd /home/pi/studiouhr/ and pull from the remote repository with git pull origin master

update.sh

git fetch --all
git reset --hard origin/master
source .env/bin/activate
pip install --upgrade .

Setup Virtualenv

Make sure virtualenv is installed pip install virtualenv

Enter your projects directory and setup a new virtualenv. Start the virtualenv and install a studiouhr with pip

virtualenv .env
source .env/bin/activate
pip install .

Make a symlink to the bin within the virtualenv

cd /usr/local/bin
sudo ln -s ~/studiouhr/.env/bin/studiouhr

If you want to update the script:

cd ~/studiouhr
source .env/bin/activate
pip install --upgrade .

install.sh

sudo pip install virtualenv
virtualenv .env
source .env/bin/activate
pip install .
cd /usr/local/bin
sudo ln -s ~/studiouhr/.env/bin/studiouhr
cd -
source .env/bin/activate
pip install --upgrade .