Operational notes, install steps, required PHP modules, and recovery procedures.

Server OS: Ubuntu 24 Web server: nginx PHP: php-fpm (8.3) Wiki path: /var/www/html/amigaz/wiki

sudo apt update
sudo apt install -y \
  nginx \
  php8.3-fpm \
  php8.3-cli \
  php8.3-common \
  php8.3-curl \
  php8.3-gd \
  php8.3-mbstring \
  php8.3-xml \
  php8.3-zip \
  php8.3-intl \
  php8.3-sqlite3

Restart PHP after install:

sudo systemctl restart php8.3-fpm

DokuWiki core and common plugins require:

Check installed modules:

php -m | egrep -i 'sqlite|mbstring|xml|gd|curl|intl|zip'

Verify PDO drivers:

php -i | grep "PDO drivers"

Expected output:

PDO drivers => sqlite

DokuWiki must be writable by the web user.

sudo chown -R www-data:www-data /var/www/html/amigaz/wiki
sudo find /var/www/html/amigaz/wiki -type d -exec chmod 755 {} \;
sudo find /var/www/html/amigaz/wiki -type f -exec chmod 644 {} \;

Writable directories: