WordPress installation - Step-by-Step Execution

Concept Flow - WordPress installation

Download WordPress ZIP

↓

Extract files to server

↓

Create Database

↓

Configure wp-config.php

↓

Run Installation Script

↓

Set Site Title, Admin User

↓

Complete Installation

↓

Access WordPress Dashboard

This flow shows the main steps to install WordPress: download, extract, create database, configure, run installer, and access dashboard.

Execution Sample

Wordpress

1. Download WordPress ZIP
2. Extract files to web server
3. Create MySQL database
4. Edit wp-config.php with DB info
5. Run installation via browser
6. Set site title and admin user

This sequence installs WordPress by preparing files, database, configuration, and running the setup wizard.

Execution Table

Step	Action	Details	Result
1	Download WordPress ZIP	Get latest WordPress from wordpress.org	ZIP file saved locally
2	Extract files	Unzip to web server directory	WordPress files ready on server
3	Create Database	Use hosting control panel or command line	Empty MySQL database created
4	Configure wp-config.php	Add DB name, user, password, host	WordPress can connect to DB
5	Run installation script	Open site URL in browser	WordPress setup page loads
6	Set site info	Enter site title, admin username, password, email	Site configured and admin created
7	Complete installation	Submit form	WordPress installed and dashboard accessible
8	Access dashboard	Login with admin credentials	Dashboard loads, ready to use

💡 Installation completes after step 7; step 8 is login to start using WordPress.

Variable Tracker

Variable	Start	After Step 3	After Step 4	After Step 7	Final
WordPress files	None	Extracted on server	Available for config	Ready for use	Installed
Database	None	Created empty DB	Configured in wp-config.php	Populated with tables	Active
wp-config.php	Not present	Not present	Configured with DB info	Used by installer	Configured
Site info	None	None	None	Entered by user	Saved
Admin user	None	None	None	Created	Active

Key Moments - 3 Insights

Why do we need to create a database before running the WordPress installer?

Because WordPress stores all content and settings in the database, the installer needs a database ready to connect and create tables, as shown in execution_table step 3 and 4.

What happens if wp-config.php is not configured correctly?

WordPress cannot connect to the database, so the installation script will fail to run properly, as seen in execution_table step 4 and 5.

Why do we run the installation script in a browser?

The installation script is a web page that guides you to enter site info and create admin user; it finalizes setup by creating database tables, shown in execution_table step 5 and 6.

Visual Quiz - 3 Questions

Look at the execution table, what is the result after step 3?

A Empty MySQL database created

B WordPress files extracted

C Site configured and admin created

D Dashboard loads

💡 Hint

Check the 'Result' column for step 3 in the execution_table.

At which step does the WordPress setup page load in the browser?

A Step 6

B Step 4

C Step 5

D Step 7

💡 Hint

Look at the 'Action' and 'Result' columns for when the installation script runs.

If wp-config.php is missing database info, what will happen at step 5?

A Installation script loads normally

B Installation script fails to connect to DB

C Database tables are created

D Admin user is created automatically

💡 Hint

Refer to key_moments about wp-config.php configuration and execution_table step 5.

Concept Snapshot

WordPress installation steps:
1. Download and extract files to server
2. Create MySQL database
3. Configure wp-config.php with DB details
4. Run installation script in browser
5. Enter site info and admin user
6. Complete setup and login
Each step prepares WordPress to run smoothly.

Full Transcript

To install WordPress, first download the ZIP file from wordpress.org and extract it to your web server directory. Next, create a MySQL database using your hosting control panel or command line. Then, configure the wp-config.php file with your database name, username, password, and host so WordPress can connect to the database. After this, open your site URL in a browser to run the WordPress installation script. This script will prompt you to enter your site title, admin username, password, and email. Once you submit this information, WordPress completes the installation by creating necessary database tables and setting up your site. Finally, you can log in to the WordPress dashboard using the admin credentials you created to start managing your website.

Practice

1. What is the first step in installing WordPress on your web server?

easy

A. Install a WordPress theme

B. Create a new post in WordPress dashboard

C. Download the WordPress installation files from the official website

D. Write custom PHP code for your site

Solution

1. Step 1: Understand the installation process

   Installing WordPress starts by getting the WordPress files from the official source.

2. Step 2: Identify the first action

   Downloading the files is the first step before uploading them to your server.

3. Final Answer:

   Download the WordPress installation files from the official website -> Option C

4. Quick Check:

   First step = Download files [OK]

Hint: Start by downloading files from wordpress.org [OK]

Common Mistakes:

• Trying to create content before installation
• Skipping file download step
• Confusing theme installation with WordPress setup

2. Which file must you edit to connect WordPress to your database during installation?

easy

A. wp-config.php

B. index.php

C. functions.php

D. style.css

Solution

1. Step 1: Identify the configuration file

   WordPress uses wp-config.php to store database connection details.

2. Step 2: Confirm the file's role

   This file contains database name, username, password, and host info needed for setup.

3. Final Answer:

   wp-config.php -> Option A

4. Quick Check:

   Database config file = wp-config.php [OK]

Hint: Database settings go in wp-config.php [OK]

Common Mistakes:

• Editing index.php for database settings
• Changing style.css instead of config files
• Confusing functions.php with config file

3. After uploading WordPress files and creating a database, what happens when you visit your site URL in a browser?

medium

A. You see a blank white page with no content

B. The WordPress setup wizard starts to guide you through installation

C. The homepage of a default WordPress theme loads immediately

D. An error message about missing plugins appears

Solution

1. Step 1: Understand post-upload behavior

   Once files are uploaded and database is ready, visiting the site triggers setup.

2. Step 2: Identify the expected screen

   The WordPress setup wizard appears to collect site info and create necessary tables.

3. Final Answer:

   The WordPress setup wizard starts to guide you through installation -> Option B

4. Quick Check:

   Visiting site after upload = Setup wizard [OK]

Hint: Visit URL to start WordPress setup wizard [OK]

Common Mistakes:

• Expecting homepage before setup
• Thinking plugins load before installation
• Confusing blank page with successful install

4. You uploaded WordPress files but forgot to create a database. What error will you most likely see when visiting your site?

medium

A. Error establishing a database connection

B. 404 Not Found error

C. Syntax error in wp-config.php

D. White screen with no message

Solution

1. Step 1: Identify missing database impact

   Without a database, WordPress cannot connect to store or retrieve data.

2. Step 2: Recognize the common error message

   WordPress shows "Error establishing a database connection" when it can't find the database.

3. Final Answer:

   Error establishing a database connection -> Option A

4. Quick Check:

   Missing database = DB connection error [OK]

Hint: No database means connection error message [OK]

Common Mistakes:

• Expecting 404 error for missing database
• Thinking syntax error appears without code changes
• Assuming blank screen means no database

5. You want to install WordPress on a server but only have FTP access and no control panel. Which step is crucial to complete installation successfully?

hard

A. Edit the theme files before installation

B. Skip database creation and rely on WordPress to create it automatically

C. Upload only the wp-content folder to the server

D. Manually create the database using a remote tool or ask your host

Solution

1. Step 1: Understand FTP-only limitations

   FTP access allows file upload but not database creation on server.

2. Step 2: Identify how to create database without control panel

   You must create the database remotely or request your hosting provider to create it.

3. Step 3: Recognize importance of database for WordPress

   WordPress cannot install without a database ready to connect to.

4. Final Answer:

   Manually create the database using a remote tool or ask your host -> Option D

5. Quick Check:

   FTP only means manual DB creation needed [OK]

Hint: FTP alone can't create DB; ask host or use remote tool [OK]

Common Mistakes:

• Assuming WordPress creates DB automatically
• Uploading partial files only
• Editing theme before installation