How to upgrade Google Chrome via Linux ubuntu OS??

1. wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -

2. sudo sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" 1>> /etc/apt/sources.list.d/google-chrome.list'

3. sudo apt-get install google-chrome-beta

4. sudo apt-get --only-upgrade install google-chrome-stable (Only this line if upgrade!!)

5. sudo apt-get remove google-chrome-stable

6. wget -c https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb

7. sudo dpkg -i google-chrome-stable_current_amd64.deb