title: ubuntu bower command, Error: EACCES, permission denied '.../insight-bower.json'
body: <p>I can't run bower command as my user, which gives me below error when run bower:</p>
  
  <blockquote>
    <p>Error: EACCES, permission denied '/home/***/.config/configstore/insight-bower.json'
    You don't have access to this file.</p>
  </blockquote>
  
  <pre><code>at Object.fs.openSync (fs.js:432:18)
  at Object.fs.readFileSync (fs.js:286:15)
  at Object.create.all.get (/usr/local/lib/node_modules/bower/node_modules/insight/node_modules/configstore/index.js:27:26)
  at Object.Configstore (/usr/local/lib/node_modules/bower/node_modules/insight/node_modules/configstore/index.js:20:44)
  at new Insight (/usr/local/lib/node_modules/bower/node_modules/insight/lib/index.js:37:34)
  at ensureInsight (/usr/local/lib/node_modules/bower/lib/util/analytics.js:25:19)
  at Object.setup (/usr/local/lib/node_modules/bower/lib/util/analytics.js:41:9)
  at Object.&lt;anonymous&gt; (/usr/local/lib/node_modules/bower/bin/bower:72:11)
  at Module._compile (module.js:456:26)
  at Object.Module._extensions..js (module.js:474:10)
  </code></pre>
  
  <p>but when i run bower as root, it works fine.</p>
  
  <p>Whats the wrong? Its works fine before, but since i did the below command it goes wrong.</p>
  
  <pre><code>sudo bower cache clean --allow-root
  </code></pre>