title: JMeter: Plugins manager does not show any update in Options > Plugins Manager in Ubuntu
body: <p>I could successfully install <strong>plugins-manager.jar</strong> in my Windows system after keeping  <strong>plugins-manager.jar</strong> file in JMeter_path/lib/ext but in Ubuntu, <strong>Options > Plugins Manager</strong> does not show that it has any upgrades available and hence I am not able to utilize 3rd party listeners in JMeter.</p>
  
  <p>Please help.</p>