To create virtual Environment with python3 and install dependencies:
python3 -m venv venv-ucto
source venv-ucto/bin/activate
pip install -r requirements.txt
Chrome driver should be downloaded and placed to directory that in $PATH(like /usr/bin).
wget https://chromedriver.storage.googleapis.com/2.43/chromedriver_linux64.zip
unzip hromedriver_linux64.zip
sudo mv chromedriver /usr/bin/
Selenium Server which can be downloaded from https://www.seleniumhq.org/download/ should be started (Openjdk or Oracle Java should be installed before run this):
nohup java -jar selenium-server-standalone-3.14.0.jar &
nohup is used for start at background.
Crawling can be started with:
python crawler.py