Обычная установка:
wget -c "https://github.com/Castro-Fidel/PortWINE/raw/master/portwine_install_script/PortProton_1.0" && sh PortProton_1.0
Тихая установка (RUS):
wget -c "https://github.com/Castro-Fidel/PortWINE/raw/master/portwine_install_script/PortProton_1.0" && sh PortProton_1.0 -rus