"Duplicate sources.list entry" sorunu

[Mkturk]

sudo apt-get update komutu sonucu aldığım hata mesajı şöyle :

Kod Seç Genişlet

Reading package lists... Done
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.3 LTS _Precise Pangolin_ - Release i386 (20130820.2)/ precise/main i386 Packages (/var/lib/apt/lists/Ubuntu%2012.04.3%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20i386%20(20130820.2)_dists_precise_main_binary-i386_Packages)
W: Duplicate sources.list entry cdrom://Ubuntu 12.04.3 LTS _Precise Pangolin_ - Release i386 (20130820.2)/ precise/restricted i386 Packages (/var/lib/apt/lists/Ubuntu%2012.04.3%20LTS%20%5fPrecise%20Pangolin%5f%20-%20Release%20i386%20(20130820.2)_dists_precise_restricted_binary-i386_Packages)
W: You may want to run apt-get update to correct these problems

Ne yapabilirim ?

[grayloop]

forumda
"W: Duplicate sources.list entry cdrom" şeklinde arama yaptığınızda aynı sorun ve çözümleri bulabilirsiniz.