Hi, (please apologize if this is not the right address to post this question, but I do not find any debconf related mailing lists) I use the following line to preseed debconf for a mysql installation: echo "mysql-server mysql-server/root_password select" | debconf-set-selections Is there a similar command to remove preseed values from the debconf database? I have looking extensively on the internet in vain ... Best regards, Daniel Gonzalez