Opera has made available a new stable version of its web browser for Ubuntu: Opera 11.60. This new release is code named Tunny which brings more new features with notable speed thanks to the updated browser engine (including HTML5 parser - Ragnarök).
The integrated mail client is improved and redesigned which allows now to pin messages with one click. For more information about the new features for Opera 11.60, check this link. In this guide we will see how to install Opera 11.60 on Ubuntu 11.10 (Oneiric Ocelot) and Ubuntu 11.04 (Natty Narwhal).
Opera 11.60 Installation
Open the terminal and install Opera 11.60 with these commands:
echo "deb http://deb.opera.com/opera/ stable non-free" | sudo tee -a /etc/apt/sources.list.d/opera.list
sudo sh -c 'wget -O - http://deb.opera.com/archive.key | apt-key add -'
sudo apt-get update
sudo apt-get install opera