Command to upgrade chrome in Ubuntu

chrome-ubuntu.txt

wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add - 
sudo sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
sudo apt-get update 

# Install
sudo apt-get install google-chrome-stable


# Update
sudo apt-get --only-upgrade install google-chrome-stable

# If Error (doesn't support architecture 'i386')
# you should edit /etc/apt/sources.list.d/google-chrome.list for 64bit
# deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main