title: How to resolve warning: You are installing software that contain unsigned content and authenticity and validity of this software can not established
body: <p>I am new to Android . I installed Eclipse Kepler version. </p>
  
  <p>I followed this link.</p>
  
  <p><a href="https://sites.google.com/site/barsham/list-of-topics-1/programming/eclipse-android-windows-64" rel="noreferrer">https://sites.google.com/site/barsham/list-of-topics-1/programming/eclipse-android-windows-64</a></p>
  
  <p>After doing the following step :</p>
  
  <p>6.1. Start Eclipse, then select Help > Install New Software....</p>
  
  <p>6.2  Click Add, in the top-right corner.</p>
  
  <p>6.3  In the Add Repository dialog that appears, enter "ADT Plugin" for the Name and the following URL for the Location:</p>
  
  <p><a href="https://dl-ssl.google.com/android/eclipse/" rel="noreferrer">https://dl-ssl.google.com/android/eclipse/</a></p>
  
  <p>I tried both https and http url.</p>
  
  <p>But the same error box popup which contain the warning related to unsigned content and authenticity.</p>
  
  <p>Please help.</p>