localhost/mediawiki-1.30.0/ en el navegador devuelve run(); en Firefox y contenido del archivo en Chromium

Question

Después de actualizar de Ubuntu 17.10 a 18.04, mi Wiki dejó de funcionar.

Mi sistema se parece a:

~$ ls /var/www/html/mediawiki-1.30.0/
api.php                     img_auth.php             phpcs.xml
autoload.php                includes                 profileinfo.php
cache                       index.php                README
CODE_OF_CONDUCT.md          INSTALL                  RELEASE-NOTES-1.30
composer.json               jsduck.json              resources
composer.local.json-sample  languages                serialized
COPYING                     load.php                 skins
CREDITS                     LocalSettings.php        StartProfiler.sample
docs                        LocalSettings.php~       tests
extensions                  maintenance              thumb_handler.php
FAQ                         mediawiki-1.30.0         thumb.php
Gruntfile.js                mediawiki-1.30.0.tar.gz  UPGRADE
HISTORY                     mw-config                vendor
images                      opensearch_desc.php

y dirigir Firefox para que http://localhost/mediawiki-1.30.0/se muestre run();mientras que Chromium muestra:

<?php
/**
 * This is the main web entry point for MediaWiki.
 *
 * If you are reading this in your web browser, your server is probably
 * not configured correctly to run PHP applications!
 *
 * See the README, INSTALL, and UPGRADE files for basic setup instructions
 * and pointers to the online documentation.
 *
 * https://www.mediawiki.org/wiki/Special:MyLanguage/MediaWiki
 *
 * ----------
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 */

// Bail on old versions of PHP, or if composer has not been run yet to install
// dependencies. Using dirname( __FILE__ ) here because __DIR__ is PHP5.3+.
// @codingStandardsIgnoreStart MediaWiki.Usage.DirUsage.FunctionFound
require_once dirname( __FILE__ ) . '/includes/PHPVersionCheck.php';
// @codingStandardsIgnoreEnd
wfEntryPointCheck( 'index.php' );

require __DIR__ . '/includes/WebStart.php';

$mediaWiki = new MediaWiki();
$mediaWiki->run();

Me pasó esto antes y obtuve una respuesta que resolvió el problema. Sin embargo, ya no puedo encontrar la respuesta, por lo que debo volver a hacer la pregunta.

Creo que la respuesta fue un elemento de configuración, pero ¿cuál? ¿Configuración de apache2, php7.2 o mediawiki?

Answer 1

Habilitando php para Apache2

sudo a2enmod php

y reiniciando Apache2

systemctl restart apache2

resuelve el problema.