How to install Opera in Debian 5.0 GNU/Linux ("Lenny")

Opera is one of the bests web browsers, and you can download it for your Linux Distro from its website

But if you would like to be able to upgrade your opera using apt with your Debian Lenny you better use repositories.

Debian

You have to edit your /etc/apt/sources.list, and add this line.

For Lenny

deb http://deb.opera.com/opera lenny non-free

Now you need to import the gpg-key.

gpg --keyserver subkeys.pgp.net --recv-key 6A423791
gpg --fingerprint 6A423791
gpg --armor --export 6A423791| apt-key add -

and the update de database

apt-get update

Now you have your source installed and your database updated you can install opera.

sudo apt-get install opera