title: Unable to lock chain (Insufficient port permissions)
body: <p>I am new to Linux , and I am trying to install AlteraQuartus 2 WEb Edition and NIOS2 EDS to play with Nios2 Processor.</p>
  
  <p>However , after installing Quartus and when I am trying to execute jtagconfig.</p>
  
  <p>I do not see something like below , even after running /altera/nios2eds/nios2_command_shell.sh</p>
  
  <p><em>1.)[Nios2 EDS] $ 
  2.)   Unable to lock chain (Insufficient port permissions)</em></p>
  
  <p>Please Help,</p>