Answer by victorkolis for Selenium using Python - Geckodriver executable needs to be in PATH

Manual steps to install geckodriver on Ubuntu

• Visit https://github.com/mozilla/geckodriver/releases

• Download the latest version of "geckodriver-vX.XX.X-linux64.tar.gz"

• Unarchive the tarball (tar -xvzf geckodriver-vX.XX.X-linux64.tar.gz)

• Give executable permissions to geckodriver (chmod +x geckodriver)

• Move the geckodriver binary to /usr/local/bin or any location on your system PATH.

Script to install geckodriver on Ubuntu:

#!/bin/bashINSTALL_DIR="/usr/local/bin"json=$(curl -s https://api.github.com/repos/mozilla/geckodriver/releases/latest)url=$(echo "$json" | jq -r '.assets[].browser_download_url | select(contains("linux64"))')curl -s -L "$url" | tar -xzchmod +x geckodriversudo mv geckodriver "$INSTALL_DIR"echo "installed geckodriver binary in $INSTALL_DIR"

_{This answer was entirely copied from:Corey Goldberg's answer to How to install geckodriver in Ubuntu?}