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How To Install and Configure Database Mysql/Mariadb Server ubuntu server 20.04 LTS

In this tutorial I’ll discuss about how to install and configuration database server on ubuntu server 20.04.  on ubuntu 20.04 we use mariadb for database server. Make sure your server already connected to internet.

Install database server :

root@Taufik:~# apt-get install mariadb-server mariadb-client php7.4-mysql

 

Configure mysql secure installation :

root@Taufik:~# mysql_secure_installation

NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB
SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!

In order to log into MariaDB to secure it, we'll need the current
password for the root user. If you've just installed MariaDB, and
you haven't set the root password yet, the password will be blank,
so you should just press enter here.

Enter current password for root (enter for none):
OK, successfully used password, moving on...

Setting the root password ensures that nobody can log into the MariaDB
root user without the proper authorisation.

Set root password? [Y/n] PressEnter
New password: EnterNewPassword
Re-enter new password: EnterNewPassword
Password updated successfully!
Reloading privilege tables..
... Success!


By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them. This is intended only for testing, and to make the installation
go a bit smoother. You should remove them before moving into a
production environment.

Remove anonymous users? [Y/n] PressEnter
... Success!

Normally, root should only be allowed to connect from 'localhost'. This
ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] PressEnter
... Success!

By default, MariaDB comes with a database named 'test' that anyone can
access. This is also intended only for testing, and should be removed
before moving into a production environment.

Remove test database and access to it? [Y/n] PressEnter
- Dropping test database...
... Success!
- Removing privileges on test database...
... Success!

Reloading the privilege tables will ensure that all changes made so far
will take effect immediately.

Reload privilege tables now? [Y/n] PressEnter
... Success!

Cleaning up...

All done! If you've completed all of the above steps, your MariaDB
installation should now be secure.

Thanks for using MariaDB!
root@Taufik:~#

Login to MariaDB :

root@Taufik:~# mysql -u root -p
Enter password: PressEnter
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 44
Server version: 10.3.34-MariaDB-0ubuntu0.20.04.1 Ubuntu 20.04

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)]>

 

Here is several command that you can use on sql config :

Create New Database on MariaDB :

MariaDB [(none)]> CREATE DATABASE MyDATABASE;
Query OK, 1 row affected (0.000 sec)

MariaDB [(none)]>

 

Create New User on MariaDB :

MariaDB [(none)]> CREATE USER 'taufik'@'localhost' IDENTIFIED BY 'YourUserPassword';
Query OK, 0 rows affected (0.001 sec)

MariaDB [(none)]>

Grant Privileges specified user to specified database :

MariaDB [(none)]> GRANT ALL PRIVILEGES ON MyDATABASE .* TO 'taufik'@'localhost';
Query OK, 0 rows affected (0.001 sec)

MariaDB [(none)]> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.000 sec)

MariaDB [(none)]>

 

 

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