Fresh install V21.0.1 with Security token expired & conf.php issue

I installed a fresh ver 21.0.1 on Inmotion web server. Both Mysql Version & Php are ok and I had created an empty conf.php file. however, both Security token expired & conf.php error message keep pop up. is there any tutorial video shown how to fix these type of issue?

conf.php should not be empty

I was following the instructions from Sourceforge

  • Set up your web server to use dolibarr/htdocs as root if your web server does not already define a directory to point to.
  • Create an empty htdocs/conf/conf.php file and set write permissions for your web server user (write permission will be removed once install is finished)
    if not empty, what it should be in the file?
    I found a file conf.php.example in the htdocs/conf folder. is it some coding that I need to follow?

please help.. i m confused. Thansk so much

okay, maybe I was mistaken. After Dolibarr is configured and ready to use, then conf.php should not be empty. My conf.php is not empty, but I also use the docker image