serverあれこれ: VagrantでTextpatternをインストールした仮想マシンを構築する

以下のVagrantfileを使用して、Textpatternをインストールした仮想マシンを構築する事ができます。
仮想マシンが構築された後、ブラウザからhttp://192.168.55.107/textpattern/textpattern/setup/index.phpにアクセスして初期設定を行います。
DB名、データベースユーザ、パスワードにtextpatternを指定します。

Vagrantfile

VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.box = "bento/ubuntu-16.04"
  config.vm.hostname = "ub1604textpattern"
  config.vm.provider :virtualbox do |vbox|
     vbox.name = "ub1604textpattern"
     vbox.cpus = 2
     vbox.memory = 2048
     vbox.customize ["modifyvm", :id, "--nicpromisc2","allow-all"]
  end
  config.vm.network "private_network", ip: "192.168.55.107", :netmask => "255.255.255.0"
  config.vm.network "public_network", ip:"192.168.1.107", :netmask => "255.255.255.0"
  config.vm.provision "shell", inline: <<-SHELL
# update packages
apt-get update
#DEBIAN_FRONTEND=noninteractive apt-get -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" upgrade
echo "mysql-server-5.7 mysql-server/root_password password root" | sudo debconf-set-selections
echo "mysql-server-5.7 mysql-server/root_password_again password root" | sudo debconf-set-selections
apt-get -y install mysql-server-5.7
mysql -uroot -proot -e "CREATE DATABASE textpattern DEFAULT CHARACTER SET utf8;"
mysql -uroot -proot -e "CREATE USER textpattern@localhost IDENTIFIED BY 'textpattern';"
mysql -uroot -proot -e "GRANT ALL PRIVILEGES ON textpattern.* TO 'textpattern'@'localhost';"
mysql -uroot -proot -e "GRANT ALL PRIVILEGES ON textpattern.* TO 'textpattern'@'%';"
mysql -uroot -proot -e "FLUSH PRIVILEGES;"
apt-get -y install apache2 libapache2-mod-php7.0
apt-get -y install php7.0-gd php7.0-json php7.0-mysql php7.0-pdo php7.0-mbstring php7.0-mcrypt php7.0-xml php7.0-zip
#apt-get -y install   php7.0-zip php7.0-gd  php7.0-curl

# install textpattern
wget https://textpattern.com/file_download/74/textpattern-4.6.2.tar.gz
tar xvfz textpattern-4.6.2.tar.gz
mv textpattern-4.6.2 /opt/textpattern

chown -R www-data:www-data /opt/textpattern
ln -s  /opt/textpattern /var/www/html
cat << EOF >> /etc/apache2/apache2.conf
<Directory /var/www/html>
        Options Indexes FollowSymLinks
        AllowOverride All
        Require all granted
</Directory>
EOF
a2enmod rewrite

systemctl restart apache2.service
echo 'access http://192.168.55.107/textpattern/textpattern/setup/index.php'
SHELL
end

〇textpattern初期設定画面1