You need to set a value for the
disable_banner option. The command I posted above includes
1 at the end of it to set the option to this value. Please run the command again
sudo /opt/bitnami/apps/wordpress/bnconfig --disable_banner 1
sudo /opt/bitnami/ctlscript.sh restart apache
In case you continue running into issues, we have a Support Tool that will gather relevant information for us to debug the issue. Could you please download and execute it on the machine where the stack is running by following the steps described in the guide below?
How to Run the Bitnami Support Tool
Please note that you need to paste the code outputted by the tool in your reply.