title: Conda: how should I know from which channel I got a package
body: <p>I've installed Anaconda 4.2.9 on my linux machine, and I work with a couple developpers on it, we work on offline mode so we need to download each package from Conda depository and then install it manually.</p>
  
  <p>We face now some compatibility problems between some packages. so I would know from which channel a given package is installed. when I run <code>conda list</code> I can see only the local channel I've created:</p>
  
  <pre><code>sas7bdat                  2.0.6                    py35_0    file:///opt/Anaconda/Anaconda3-4.2.0/channel
  scikit-image              0.12.3              np111py35_1
  scikit-learn              0.17.1              np111py35_2
  scipy                     0.18.1              np111py35_0
  </code></pre>