Step 1: Download the Google Chrome .deb installation package 

Visit this URL and download the .deb package: https://www.google.com/chrome/

Click Download

Select 64 bit .deb (For Debian/Ubuntu)

Click Accept and Install

The package should get downloaded to the Downloads folder

Step 2: Install the Google Chrome package from the terminal

cd Downloads/

sudo apt install ./<press tab to autocomplete file name or enter full file name: google-chrome-stable_current_amd64.deb>

Google Chrome should now be downloaded. Navigate to the program by pressing the Windows icon key on your keyboard and searching for it or clicking the Show Apps icon on the menu bar (usually located at the bottom left corner of the screen).

To uninstall Google Chrome, you can enter the following command in the terminal:

sudo apt purge google-chrome-stable