• Go to Download page and download the latest version.
  • Extract the downloaded file in your and then navigate to the "upload" directory.
  • Rename the these files which ids placed in upload directory.
    • Rename "config-dist.php" to "config.php"
    • Also rename "admin/config-dist.php" to "admin/config.php"
  • Make the writable permission to these given files and directories.
    • system/storage/ complete folder
    • image complete folder
    • config.php and admin/config.php
    • Now configure your database connections in config file in upload folder.
    • Now it has been almost installed
BY Best Interview Question ON 13 Jan 2019