Install Google Chrome under the Ubuntu system by directly typing the command to install
first step
sudo wget http://www.linuxidc.com/files/repo/google-chrome.list -P /etc/apt/sources.list.d/
wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
After displaying ok, enter the following command
sudo apt update
sudo apt install google-chrome-stable
Finally, enter google-chrome and the google browser will pop up
google-chrome