mkdir -p /var/www/html/meinekleinefarm.net/dokuwiki
cd /var/www/html/meinekleinefarm.net/dokuwiki
wget https://download.dokuwiki.org/out/dokuwiki-xyz.tgz
tar -xzvf dokuwiki-xyz.tgz --strip-components=1
rm dokuwiki-xyz.tgz
chown www-data:www-data /var/www/html/ -R
nano /etc/apache2/sites-available/dokuwiki.meinekleinefarm.net.conf

dokuwiki.meinekleinefarm.net.conf

<VirtualHost *:80>
        ServerName dokuwiki.meinekleinefarm.net
        Redirect permanent / https://dokuwiki.meinekleinefarm.net/
</VirtualHost>
 
<IfModule mod_ssl.c>
        <VirtualHost *:443>
                ServerAdmin webmaster@meinekleinefarm.net
                ServerName dokuwiki.meinekleinefarm.net
                ServerAlias dokuwiki.meinekleinefarm.net
 
                DocumentRoot /var/www/html/meinekleinefarm.net/dokuwiki/
 
                <Directory /var/www/html/meinekleinefarm.net/dokuwiki/>
                        AllowOverride All
                </Directory>
 
                ErrorLog ${APACHE_LOG_DIR}/error.log
                CustomLog ${APACHE_LOG_DIR}/access.log combined
 
                SSLEngine on
                SSLCertificateFile      /etc/letsencrypt/live/meinekleinefarm.net/fullchain.pem
                SSLCertificateKeyFile   /etc/letsencrypt/live/meinekleinefarm.net/privkey.pem
 
                <FilesMatch "\.(cgi|shtml|phtml|php)$">
                                SSLOptions +StdEnvVars
                </FilesMatch>
                <Directory /usr/lib/cgi-bin>
                                SSLOptions +StdEnvVars
                </Directory>
 
                BrowserMatch "MSIE [2-6]" \
                                nokeepalive ssl-unclean-shutdown \
                                downgrade-1.0 force-response-1.0
                BrowserMatch "MSIE [17-9]" ssl-unclean-shutdown
        </VirtualHost>
</IfModule>

a2ensite dokuwiki.meinekleinefarm.net.conf
service apache2 restart