Tips and tutorials

If you had an older version of Opera, first remove it: sudo apt-get remove opera
(You will not lose your configuration or your bookmarks.)

Then do:

  sudo wget-O - http://deb.opera.com/archive.key | sudo apt-key add - 
 sudo bash-c 'echo "deb http://deb.opera.com/opera/ sid non-free "> / etc / apt / sources.list.d / opera.list ' 
 sudo apt-get update 
 sudo apt-get install opera

These deposits official Opera: You will therefore automatic updates for new versions.