sudo sh -c 'wget -O - http://deb.opera.com/archive.key | apt-key add -'
sudo sh -c 'echo "deb http://deb.opera.com/opera/ stable non-free" >> /etc/apt/sources.list.d/opera.list'
sudo apt-get update
sudo apt-get install opera
Opera Ubuntu 13.04
sudo sh -c 'wget -O - http://deb.opera.com/archive.key | apt-key add -' sudo sh -c 'echo "deb http://deb.opera.com/opera/ stable non-free" >> /etc/apt/sources.list.d/opera.list' sudo apt-get update sudo apt-get install opera
Note: This post may be AI-assisted and then human-edited. Editorial responsibility: Dmytro Lomaka, Kaltenkirchen.