puppet is configuring redundances apt repos
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Reading package lists... Done
W: Duplicate sources.list entry http://httpredir.debian.org/debian/ jessie-backports/main amd64 Packages (/var/lib/apt/lists/httpredir.debian.org_debian_dists_jessie-backports_main_binary-amd64_Packages)
W: Duplicate sources.list entry http://httpredir.debian.org/debian/ jessie-backports/contrib amd64 Packages (/var/lib/apt/lists/httpredir.debian.org_debian_dists_jessie-backports_contrib_binary-amd64_Packages)
W: Duplicate sources.list entry http://httpredir.debian.org/debian/ jessie-backports/non-free amd64 Packages (/var/lib/apt/lists/httpredir.debian.org_debian_dists_jessie-backports_non-free_binary-amd64_Packages)
W: You may want to run apt-get update to correct these problems
root@lk-os01 ~ #
Edited by Jan-Tarek Butt