carl@carl-ThinkPad-X1-Carbon:~$ cat /etc/apt/sources.list
# deb cdrom:[Ubuntu-GNOME 15.04 _Vivid Vervet_ - Alpha amd64 (20141202)]/ vivid main multiverse restricted universe

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://de.archive.ubuntu.com/ubuntu/ vivid main restricted
deb-src http://de.archive.ubuntu.com/ubuntu/ vivid main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://de.archive.ubuntu.com/ubuntu/ vivid-updates main restricted
deb-src http://de.archive.ubuntu.com/ubuntu/ vivid-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://de.archive.ubuntu.com/ubuntu/ vivid universe
deb-src http://de.archive.ubuntu.com/ubuntu/ vivid universe
deb http://de.archive.ubuntu.com/ubuntu/ vivid-updates universe
deb-src http://de.archive.ubuntu.com/ubuntu/ vivid-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://de.archive.ubuntu.com/ubuntu/ vivid multiverse
deb-src http://de.archive.ubuntu.com/ubuntu/ vivid multiverse
deb http://de.archive.ubuntu.com/ubuntu/ vivid-updates multiverse
deb-src http://de.archive.ubuntu.com/ubuntu/ vivid-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://de.archive.ubuntu.com/ubuntu/ vivid-backports main restricted universe multiverse
deb-src http://de.archive.ubuntu.com/ubuntu/ vivid-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu vivid-security main restricted
deb-src http://security.ubuntu.com/ubuntu vivid-security main restricted
deb http://security.ubuntu.com/ubuntu vivid-security universe
deb-src http://security.ubuntu.com/ubuntu vivid-security universe
deb http://security.ubuntu.com/ubuntu vivid-security multiverse
deb-src http://security.ubuntu.com/ubuntu vivid-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
deb http://archive.canonical.com/ubuntu vivid partner
# deb-src http://archive.canonical.com/ubuntu vivid partner

## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu vivid main
deb-src http://extras.ubuntu.com/ubuntu vivid main
# deb-src http://deb.bitmask.net/debian trusty main
# deb-src http://deb.bitmask.net/debian trusty main
# deb-src http://archive.canonical.com/ubuntu vivid partner
deb http://archive.canonical.com/ vivid partner
# deb-src http://archive.canonical.com/ vivid partner
deb http://deb.torproject.org/torproject.org jessie main
http://deb.torproject.org/torproject.org jessie main