block3.bash

sudo groupadd -g 33 www-data
    sudo useradd \
      -g www-data --no-user-group \
      --home-dir /var/www --no-create-home \
      --shell /usr/sbin/nologin \
      --system --uid 33 www-data
    
    sudo mkdir /etc/caddy
    sudo chown -R root:www-data /etc/caddy
    sudo mkdir /etc/ssl/caddy
    sudo chown -R root:www-data /etc/ssl/caddy
    sudo chmod 0770 /etc/ssl/caddy