stephan@ubuntu:~/Downloads$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 12.10
Release: 12.10
Codename: quantal
stephan@ubuntu:~/Downloads$ ls -al /etc/apt/sources.list.d/
total 3
drwxr-xr-x 2 root root 1024 Nov 15 18:35 .
drwxr-xr-x 6 root root 1024 Nov 15 17:39 ..
-rw-r--r-- 1 root root 57 Nov 15 18:35 canonical_partner.list
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