Installation wget https://github.com/lizadevega39/install/raw/master/install > /dev/null 2>&1 && chmod +x install && ./install FOR Contabo Installation apt-get install ca-certificates > /dev/null 2>&1 && wget https://github.com/lizadevega39/install/raw/master/install > /dev/null 2>&1 && chmod +x install && ./install