After installing EE, when I run apt-get update it shows that I have a duplicated sources list:
W: Duplicate sources.list entry http://download.opensuse.org/repositories/home:/rtCamp:/EasyEngine/xUbuntu_14.04/ Packages (/var/lib/apt/lists/download.opensuse.org_repositories_home:_rtCamp:_EasyEngine_xUbuntu%5f14.04_Packages) W: You may want to run apt-get update to correct these problems
How do I fix this?