Check the system requirements first here

  1. Download the last version from http://nibbleblog.com
  2. Unzip the downloaded file
  3. Upload all files to your hosting or local server via FTP, Shell, Cpanel, others.
  4. With your browser, go to the URL of your web. Example: www.domain-name.com
  5. Complete the form
  6. Done! you have installed Nibbleblog

 Problem with permissions, check this link: How to set up permissions