How can I install Google Hangout?

Solution 1:

Just press Ctrl+Alt+T on your keyboard to open Terminal. When it opens, run the command(s) below:

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/talkplugin/deb/ stable main" >> /etc/apt/sources.list.d/google.list'
sudo apt-get update
sudo apt-get install google-talkplugin 

Source:LinuxG

Solution 2:

There is an amazing chrome extension here. Try using that. Works much like an app.