title: Linux set permission to a folder and all it's sub files or folders
body: <p>i am using fedora and a folder i want to set permission public every one read write</p>
  
  <pre><code>chmod -R 755 /directory
  chmod owner group world FileName
  </code></pre>
  
  <p>and other's but can't work </p>
  
  <p><strong>how i can give public permission to every one one of my folder and every thing under it to other users</strong></p>
  
  <p>thanks</p>