MediaWiki:Installasi on Ubuntu 20.04 (Nginx)

Step 1: Downloading MediaWiki

• Download the latest stable version of MediaWiki:

wget https://releases.wikimedia.org/mediawiki/1.36/mediawiki-1.36.2.tar.gz

• Extract the archive to /var/www/.

sudo mkdir -p /var/www/

sudo tar xvf mediawiki-1.36.2.tar.gz -C /var/www/

• Rename the directory.

sudo mv /var/www/mediawiki-1.36.2 /var/www/nama_situs

• Then we need to install some PHP extensions required by MediaWiki.

sudo apt install php7.4-mbstring php7.4-xml php7.4-fpm php7.4-json php7.4-mysql php7.4-curl php7.4-intl php7.4-gd php7.4-mbstring texlive imagemagick

• Next, we need to install external dependencies via Composer (a PHP dependency manager).

sudo apt install composer

cd /var/www/mediawiki/

sudo composer install --no-dev

Note: That MediaWiki currently doesn’t support PHP8.0. If you have installed PHP8.0 on your Ubuntu server, then you should run sudo update-alternatives --config php command to set PHP7.4 as the default version.

• Once all dependencies are installed, run the following command to set web server user (www-data) as the owner of this directory.

sudo chown www-data:www-data /var/www/mediawiki/ -R

Step 2: Creating a Database

• Log into MariaDB server with the command below.

sudo mysql -u root

• Create a database for MediaWiki. This tutorial name the database mediawiki, but you can use whatever name you like.

CREATE DATABASE mediawiki;

• Then run the following command at MariaDB prompt to create a database user and grant privileges to this user. Replace mediawiki, wikiuser and password with your preferred database name, database username and user password respectively.

GRANT ALL PRIVILEGES ON mediawiki.* TO 'wikiuser'@'localhost' IDENTIFIED BY 'password';

• Next, flush MariaDB privileges and exit.

flush privileges;

exit;

Nginx

• If you use Nginx web server, create a server block file for MediaWiki under /etc/nginx/conf.d/ directory.

sudo nano /etc/nginx/conf.d/mediawiki.conf

• Copy the following text and paste it into the file. Replace wiki.your-domain.com with your actual domain name. Don’t forget to create DNS A record for this domain name.

server {
        listen 80;
        listen [::]:80;
        server_name wiki.your-domain.com; 

        root /var/www/mediawiki;
        index index.php;
   
        error_log /var/log/nginx/mediawiki.error;
        access_log /var/log/nginx/mediawiki.access; 

        location / {
                try_files $uri $uri/ /index.php;
        }

        location ~ /.well-known {
            allow all;
        }

        location ~ /\.ht {
          deny all;
         }

        location ~ \.php$ {
            fastcgi_pass unix:/run/php/php7.4-fpm.sock;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            include fastcgi_params;
            include snippets/fastcgi-php.conf;
        }
}

• Save and close the file. Then test Nginx configuration.

sudo nginx -t

Output sample

nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

• If the test is successful, reload Nginx web server.

sudo systemctl reload nginx

Step 4: Enabling HTTPS

• To encrypt the HTTP traffic, we can enable HTTPS by installing a free TLS certificate issued from Let’s Encrypt. Run the following command to install Let’s Encrypt client (certbot) on Ubuntu 20.04 server.

sudo apt install certbot

• If you use Nginx, then you also need to install the Certbot Nginx plugin.

sudo apt install python3-certbot-nginx

• Next, run the following command to obtain and install TLS certificate.

sudo certbot --nginx --agree-tos --redirect --hsts --staple-ocsp --email you@example.com -d wiki.your-domain.com

Where

• --nginx: Use the nginx plugin.
• --apache: Use the Apache plugin.
• --agree-tos: Agree to terms of service.
• --redirect: Force HTTPS by 301 redirect.
• --hsts: Add the Strict-Transport-Security header to every HTTP response. Forcing browser to always use TLS for the domain. Defends against SSL/TLS Stripping.
• --staple-ocsp: Enables OCSP Stapling. A valid OCSP response is stapled to the certificate that the server offers during TLS.

• The certificate should now be obtained and automatically installed.

Terkait

• MariaDB
• Server
• MediaWiki