Update README.md

db/README.md

@@ -25,3 +25,57 @@ FLUSH PRIVILEGES;
 ### Run the `init.sh` to create the database.
 
 > If you want to update the database, it is recommended to run `remove.sh` before hand.
+
+
+### Install MariaDB on Debian
+
+1. Update the package list:
+   ```bash
+   sudo apt update
+   ```
+
+2. Install MariaDB:
+   ```bash
+   sudo apt install mariadb-server mariadb-client
+   ```
+
+3. Secure the installation:
+   ```bash
+   sudo mysql_secure_installation
+   ```
+
+4. Enable and start MariaDB:
+   ```bash
+   sudo systemctl enable mariadb
+   sudo systemctl start mariadb
+   ```
+
+---
+
+### Create a Database User
+
+1. Access MariaDB as root:
+   ```bash
+   sudo mariadb -u root -p
+   ```
+
+2. Execute the following commands to create a new user:
+   ```sql
+   CREATE USER '<user>'@'localhost' IDENTIFIED BY '<password>';
+   GRANT ALL PRIVILEGES ON *.* TO '<user>'@'localhost' WITH GRANT OPTION;
+   FLUSH PRIVILEGES;
+   ```
+
+---
+
+### Initialize the Database
+
+- Run the `init.sh` script to set up the database:
+  ```bash
+  ./init.sh
+  ```
+
+- To clean up before reinitializing, execute:
+  ```bash
+  ./remove.sh
+  ```