pino-8.x-1.2-no-core/pino.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the pino installation profile.
 */

use Drupal\user\Entity\User;

/**
 * Implements hook_install().
 *
 * Perform actions to set up the site for this profile.
 *
 * @see system_install()
 */
function pino_install() {
  // Set front page to newest members.
  \Drupal::configFactory()->getEditable('system.site')->set('page.front', '/latest')->save(TRUE);

  // Allow only administrators to create accounts.
  $user_settings = \Drupal::configFactory()->getEditable('user.settings');
  $user_settings->set('register', USER_REGISTER_ADMINISTRATORS_ONLY)->save(TRUE);

  // Assign user 1 the "administrator" role.
  $user = User::load(1);
  $user->roles[] = 'administrator';
  $user->save();

  // Clear all caches.
  drupal_flush_all_caches();
}