Opera is a graphical Web browser available on several platforms. The desktop version described in this manual page runs on GNU/Linux and FreeBSD. Versions for Windows and MacOS X are also available. It is also well noted on mobile devices as well.
In this tutorial we are going to show how to easily install Opera 12.16 in Ubuntu 13.10. We have showed this in other versions of Ubuntu previously too.
For 32 Bit:
$ wget http://deb.opera.com/opera/pool/non-free/o/opera/opera_12.16.1860_i386.deb
For 64 Bit:
$ wget http://deb.opera.com/opera/pool/non-free/o/opera/opera_12.16.1860_amd64.deb
You can open the downloaded .deb to install via Ubuntu Software Center.
From the Terminal (in the .deb download directory)
$ sudo dpkg -i opera_12.16*.deb
If you get messages about unmet dependencies run the command below to fix missing packages.
$ sudo apt-get -f install
Open Dash and Type Opera.