sudo apt-get update
sudo apt-get install chromium-browser
sudo apt-get install pepperflashplugin-nonfree
sudo update-pepperflashplugin-nonfree --install //此处报错 failed to retrieve status information from google : W: There is no public key available for the following key IDs
解决: From: http://unix.stackexchange.com/questions/279825/pepperflashplugin-nonfree-error-failed-to-retrieve-status-information-from-go
gpg --keyserver pgp.mit.edu --recv-keys 1397BC53640DB551
gpg --export --armor 1397BC53640DB551 | sudo sh -c 'cat >> /usr/lib/pepperflashplugin-nonfree/pubkey-google.txt'