My apt sources.list

My /ect/apt/sources.list on Ubuntu 10.04.3 LTS (Lucid Lynx).

Code:

# MAIN
deb http://archive.ubuntu.com/ubuntu/ lucid main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ lucid main restricted universe multiverse

# UPDATES
deb http://archive.ubuntu.com/ubuntu/ lucid-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ lucid-updates main restricted universe multiverse

# BACKPORTS
deb http://archive.ubuntu.com/ubuntu/ lucid-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ lucid-backports main restricted universe multiverse

# SECURITY
deb http://security.ubuntu.com/ubuntu lucid-security main restricted universe multiverse
deb-src http://security.ubuntu.com/ubuntu lucid-security main restricted universe multiverse

# CANONICAL
deb http://archive.canonical.com/ lucid partner
deb http://archive.canonical.com/ubuntu lucid partner
deb-src http://archive.canonical.com/ubuntu lucid partner

# TOR
deb http://deb.torproject.org/torproject.org lucid main
deb-src http://deb.torproject.org/torproject.org lucid main

# MEDIBUNTU ## wget --quiet http://packages.medibuntu.org/medibuntu-key.gpg -O - | sudo apt-key add -
deb http://packages.medibuntu.org/ lucid free non-free
deb-src http://packages.medibuntu.org/ lucid free non-free

# GOOGLE ## wget --quiet http://dl.google.com/linux/linux_signing_key.pub -O - | sudo apt-key add -
deb http://dl.google.com/linux/deb/ stable non-free

Use at your own risk, no responsibility taken, this might break your machine, etcetera, etcetera.