For cPanel

1. Log into your cPanel account
2. Go to the File Manager
3. Open the config > constants.php file
4. Update the value of MAX_IMAGE_SIZE, MAX_VIDEO_SIZE, MAX_FILE_SIZE to your desired value.
5. Right-click on the .htaccess file and select "Edit"
6. Add these following line to the file:

php_value memory_limit 10M

php_value post_max_size 30M

php_value upload_max_filesize 10M

7. Save the changes and close the file
8. Refresh the website to see the changes take effect

Note: The .htaccess file may not be present in the folder by default. In that case, you will need to create a new file named .htaccess and add the above code.

For VPS server

1. SSH to your server
2. Open the backend > config > constants.php file
3. Update the value of MAX_IMAGE_SIZE, MAX_VIDEO_SIZE, MAX_FILE_SIZE to your desired value.
4. Run nano backend > php > local.ini
5. Change the value of upload_max_filesize and post_max_size.
6. Restart the server. Depends on your server, how to do so. If you are using docker, please stop the docker container by running the docker-compose down in the root of the project. Then run docker-compose up -d to start the container.