title: CONNECT ERROR: The 'community' channel is not installed in magento site
body: <p>I tried to install "Delhivery_Lastmile-0.3.0 rar extension" through magento connect manager</p>
  
  <p>but i got following error :</p>
  
  <p>CONNECT ERROR: The 'community' channel is not installed.</p>
  
  <p>Please use the MAGE shell script to install the 'community' channel.</p>
  
  <p>I am not familiar with ssh, is there any solution for this without using ssh commands.</p>
  
  <p>please help me to find solution.</p>
  
  <p>thanks in advance.</p>