Hi Shahriar, I am following your tutorial hoping to get Wordpress installed on my raspberry pi 3B, Debian 10 Buster.
I have installed LAMP and can login to mysql db. As shown below, but when trying to create the database, I get the error.
pi@WP:~ $ sudo mysql -root -p
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 41
Server version: 10.3.23-MariaDB-0+deb10u1 Raspbian 10
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input st