here is how the repository looks like
deb http://packages.linuxmint.com/ debian main upstream import
deb http://debian.linuxmint.com/latest testing main contrib non-free
deb http://debian.linuxmint.com/latest/multimedia testing main non-free
deb http://ppa.launchpad.net/bean123ch/burg/ubuntu lucid main
deb-src http://ppa.launchpad.net/bean123ch/burg/ubuntu lucid main
deb http://packages.linuxmint.com/ debian main upstream import
deb-src http://packages.linuxmint.com/ debian main upstream import
# deb http://ftp.us.debian.org/debian testing main contrib non-free
# deb-src http://ftp.us.debian.org/debian testing main contrib non-free
# deb http://security.debian.org/ testing/updates main contrib non-free
# deb-src http://security.debian.org/ testing/updates main contrib non-free
# deb http://ftp.de.debian.org/debian/ sid main contrib non-free
# deb-src http://ftp.de.debian.org/debian/ sid main contrib non-free
deb http://suwako.nomanga.net/debian sid main contrib
deb-src http://suwako.nomanga.net/debian sid main contrib
deb http://debian.linuxmint.com/latest/security testing/updates main contrib non-free
deb-src http://debian.linuxmint.com/latest/security testing/updates main contrib non-free
deb http://frickelplatz.de/debian/ sid main
deb-src http://frickelplatz.de/debian/ sid main
and i changed some but it still shows this
W: Duplicate sources.list entry http://packages.linuxmint.com/ debian/main amd64 Packages (/var/lib/apt/lists/packages.linuxmint.com_dists_debian_main_binary-amd64_Packages)
W: Duplicate sources.list entry http://packages.linuxmint.com/ debian/upstream amd64 Packages (/var/lib/apt/lists/packages.linuxmint.com_dists_debian_upstream_binary-amd64_Packages)
W: Duplicate sources.list entry http://packages.linuxmint.com/ debian/import amd64 Packages (/var/lib/apt/lists/packages.linuxmint.com_dists_debian_import_binary-amd64_Packages)
W: You may want to run apt-get update to correct these problems
could anyone plz help




