How to Install WordPress on Ubuntu 21.04

Prerequisites:

Creating database.

Log into MySQL with the following command.

mysql

First, we'll create a new database.

MariaDB [(none)]> CREATE DATABASE wordpress_db;

Next, create a new MySQL user account that we will use to operate on WordPress's new database, with username "wordpress_user".

MariaDB [(none)]> CREATE USER 'wordpress_user'@'localhost' IDENTIFIED BY 'password';

Link the user and DB together by granting our user access to the database.

MariaDB [(none)]> GRANT ALL PRIVILEGES ON wordpress_db.* to [email protected]'localhost';

Flush the privileges so that MySQL knows about the user permissions we just added.

MariaDB [(none)]> FLUSH PRIVILEGES;

Exit out of the MySQL command prompt by typing.

MariaDB [(none)]> exit

Output:

[email protected]:~# mysql
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 61
Server version: 10.5.9-MariaDB-1 Ubuntu 21.04

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> CREATE DATABASE wordpress_db;
Query OK, 1 row affected (0.003 sec)

MariaDB [(none)]> CREATE USER 'wordpress_user'@'localhost' IDENTIFIED BY 'password';
Query OK, 0 rows affected (0.005 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON wordpress_db.* to [email protected]'localhost';
Query OK, 0 rows affected (0.003 sec)

MariaDB [(none)]> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.003 sec)

MariaDB [(none)]> exit
Bye

Download and install WordPress

Download Wordpress.

wget -O /tmp/wordpress.tar.gz https://wordpress.org/latest.tar.gz

Unzip the downloaded WordPress file.

tar -xzvf /tmp/wordpress.tar.gz -C /var/www/html

Change the permission of the site directory.

chown -R www-data.www-data /var/www/html/wordpress

Navigate to your browser.

http://IP_ADDRESS/wordpress

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Start a WordPress installation by clicking on the Run the installation button.

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Provide the requested information.

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Once the Wordpress is installed login with your new user credentials.

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