Installing prerequests for Sikuli 1.1.3 installation on Ubuntu/Lubuntu 18.04LTS

gistfile1.txt

## Install java8
sudo apt install -y openjdk-8-jre-headless -y

## Solve java error - Run following command from command prompt.
sudo sed -i 's/^assistive_technologies=/#&/' /etc/java-8-openjdk/accessibility.properties
# Or just comment out below line in  /etc/java-8-openjdk/accessibility.properties
# assistive_technologies=org.GNOME.Accessibility.AtkWrapper   

## Install other standart libs
sudo apt install wmctrl -y
sudo apt install xdotool -y

# QT4 openGL neeeded only for Lubuntu 18 (may not be needed for Ubuntu 18)
sudo apt install libqt4-opengl-dev -y

## Install old opencv-dev
sudo dpkg -i libopencv-dev_2.4.9.1+dfsg-1.5ubuntu1_amd64.deb
sudo apt -f install -y

## Outdated libs: Copy opencv 2.4 compiled libs
sudo cp libopencv_core.so.2.4.13 /usr/local/lib/
sudo cp libopencv_highgui.so.2.4.13 /usr/local/lib/
sudo cp libopencv_imgproc.so.2.4.13 /usr/local/lib/
sudo ldconfig

## Outdated libs: Install tesseract 3
sudo dpkg -i tesseract-ocr_3.04.01-4_amd64.deb 
sudo apt -f install -y
sudo dpkg -i libtesseract3_3.04.01-4_amd64.deb 
sudo apt -f install -y

Sikuli should be installed from original source - https://launchpad.net/sikuli/+download