Not able to install flashplugin-nonfree - "libruby (>=1.6.7-3) but it is not installable"

[Ari Torhamo]

la, 2005-11-12 kello 20:32 +0000, Lee Braiden kirjoitti:

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> Anyway, you *might* have some luck if you run the following commands as root:
> 
> cd /usr/src
> apt-get -b source flashplugin-nonfree


When I tried that, I got this error message:

E: Could not open
file /var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_breezy_main_source_Sources  (2 No such file or directory) [Translated from Finnish]

Regards,

Ari