Step 1: Login to server and choose the particular user directory
Step 2: Navigate to public_html folder
Step 3: Run the below commands to download CodeIgniter file from the internet and extract the wordpress files on the wordpress installation directory.
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Command: wget https://codeload.github.com/bcit-ci/CodeIgniter/zip/3.1.8
unzip CodeIgniter_file-name.zip
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Step 4: Now we have to create the database for the user directory. We can do it either by the cPanel database option or command line.
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create database your-CodeIgniter_dbname;
grant usage on *.* to username@localhost identified by ‘password’;
grant all privileges on your-CodeIgniter_dbname.* to username@localhost;
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The first command create the database, Second command allows the user to connect the database. Third command grant all privileges to the user.
Step 5: Alternatively, you can follow the below steps to create the database via cPanel interface and set to the wordpress installtion.
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From cPanel: Login to your cPanel > Database section > mysql databases > Create database and user > Assign user to the CodeIgniter database
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Step 6: open the application/config/database.php file with a text editor and set your database settings.
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Command: vi application/config/database.php
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Step 7: Once you have completed the installation, start edit your website as per your requirement