https://wiki.debian.org/WordPress

Vérifier le /etc/hosts

export PMYDBNAME="<nom_base_de_données>"
export PMYDBUSER="<nom_utilisateur>"
export PMYDBPW="<phrase_de_passe"

export HOTNAMEWP="www"
export DOMAINWP="nom-de-domaine.com"
export FQDNWP="$HOTNAMEWP.$DOMAINWP"
echo "FQDN du serveur : $FQDNWP"

  export ADMINMAIL="admin@nom-de-domaine.com"

apt-get install apache2 apache2.2-common curl mysql-common mysql-server mysql-client php5 libjs-cropper libphp-phpmailer libphp-snoopy php5-gd php5-mysql tinymce ssl-cert

Renseigner le mot de passe root mysql (mysql/root) et le renseigner dans le fichier keepass

cd /var/www
mkdir -p $FQDNWP
cd $FQDNWP
wget --content-disposition http://wordpress.org/latest.tar.gz
tar xfzp wordpress*.tar.gz
rm wordpress*.tar.gz
mv ./wordpress/* ./
rmdir ./wordpress/
chown -R www-data:www-data /var/www/$FQDNWP
cat << 'EOF' > /var/www/$FQDNWP/.htaccess
<FilesMatch ^wp-config.php$>
  deny from all
</FilesMatch>
EOF
chown www-data:www-data /var/www/$FQDNWP/.htaccess
chmod 640 /var/www/$FQDNWP/.htaccess

export MAKENEWDBFILE="/root/tmp_create_database.sql"
cat << 'EOF' > $MAKENEWDBFILE
CREATE DATABASE _DBNAME_;
GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,DROP,ALTER
  ON _DBNAME_.*
  TO _DBUSER_@localhost
  IDENTIFIED BY '_DBPW_';
FLUSH PRIVILEGES;
EOF
sed -i "s/_DBNAME_/$PMYDBNAME/g" $MAKENEWDBFILE
sed -i "s/_DBUSER_/$PMYDBUSER/g" $MAKENEWDBFILE
sed -i "s/_DBPW_/$PMYDBPW/g" $MAKENEWDBFILE
cat $MAKENEWDBFILE | mysql --defaults-extra-file=/etc/mysql/debian.cnf
rm $MAKENEWDBFILE

/!\ suivre le howto staging apache2 /!\

cat << 'EOF' > /etc/apache2/sites-available/$FQDNWP
<VirtualHost *:80>
  ServerName _FQDN_
  ServerAdmin _ADMINMAIL_
  Options -All
  DocumentRoot /var/www/_FQDN_/
  php_admin_value open_basedir /tmp/:/usr/share/php/:/var/www/_FQDN_/
 
  <Directory />
    AllowOverride None
    Order Deny,Allow
    Deny from all
      <Limit POST GET>
        Order allow,deny
        allow from all
      </Limit>
      <LimitExcept POST GET>
        Order deny,allow
        deny from all
      </LimitExcept>
  </Directory>
 
  <Directory /var/www/_FQDN_/>
    <LimitExcept POST GET>
      deny from all
    </LimitExcept>
      AllowOverride Limit FileInfo Options
      Options +SymLinksIfOwnerMatch 
      DirectoryIndex index.php
      Order allow,deny
      Allow from all
    </Directory>
 
</VirtualHost>
EOF
sed -i "s/_FQDN_/$FQDNWP/g" /etc/apache2/sites-available/$FQDNWP
sed -i "s/_ADMINMAIL_/$ADMINMAIL/g" /etc/apache2/sites-available/$FQDNWP
a2ensite $FQDNWP
a2enmod rewrite
service apache2 stop
service apache2 start
 
**RQ :**  
Si le seul serveur présent est wordpress, alors désactiver le site default : a2dissite default; service apache2 stop; service apache2 start
 
===== config wordpress =====
 
<code bash>
export WPCONFFILE="/var/www/$FQDNWP/config.php"
cat << 'EOF' > $WPCONFFILE
<?php
define('DB_NAME', '_PMYDBNAME_');
define('DB_USER', '_PMYDBUSER_');
define('DB_PASSWORD', '_PMYDBPW_');
define('DB_HOST', 'localhost');
define('WP_CONTENT_DIR', '/var/www/_FQDNWP_/wp-content');
define('FS_METHOD', 'direct');
define('AUTH_KEY',         '_SALT1_');
define('SECURE_AUTH_KEY',  '_SALT2_');
define('LOGGED_IN_KEY',    '_SALT3_');
define('NONCE_KEY',        '_SALT4_');
define('AUTH_SALT',        '_SALT5_');
define('SECURE_AUTH_SALT', '_SALT6_');
define('LOGGED_IN_SALT',   '_SALT7_');
define('NONCE_SALT',       '_SALT8_');
$table_prefix  = '_DBTBPREFIX_';
?>
EOF
export SALT1=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 64 | head -n 1)
export SALT2=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 64 | head -n 1)
export SALT3=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 64 | head -n 1)
export SALT4=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 64 | head -n 1)
export SALT5=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 64 | head -n 1)
export SALT6=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 64 | head -n 1)
export SALT7=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 64 | head -n 1)
export SALT8=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 64 | head -n 1)
export DBTBPREFIX=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 6 | head -n 1)
sed -i "s/_PMYDBNAME_/$PMYDBNAME/g" $WPCONFFILE
sed -i "s/_PMYDBUSER_/$PMYDBUSER/g" $WPCONFFILE
sed -i "s/_PMYDBPW_/$PMYDBPW/g" $WPCONFFILE
sed -i "s/_FQDNWP_/$FQDNWP/g" $WPCONFFILE
sed -i "s/_SALT1_/$SALT1/g" $WPCONFFILE
sed -i "s/_SALT2_/$SALT2/g" $WPCONFFILE
sed -i "s/_SALT3_/$SALT3/g" $WPCONFFILE
sed -i "s/_SALT4_/$SALT4/g" $WPCONFFILE
sed -i "s/_SALT5_/$SALT5/g" $WPCONFFILE
sed -i "s/_SALT6_/$SALT6/g" $WPCONFFILE
sed -i "s/_SALT7_/$SALT7/g" $WPCONFFILE
sed -i "s/_SALT8_/$SALT8/g" $WPCONFFILE
sed -i "s/_DBTBPREFIX_/$DBTBPREFIX/g" $WPCONFFILE
chmod 640 $WPCONFFILE
chown root:www-data $WPCONFFILE

sed -i "s/^upload_max_filesize.*/upload_max_filesize = 64M/g" /etc/php5/apache2/php.ini
sed -i "s/^post_max_size.*/post_max_size = 64M/g" /etc/php5/apache2/php.ini

Se rendre sur :

echo "http://$FQDNWP"

1. Langage : English (US),
2. Cliquer sur “let's go”,
3. remplir le formulaire avec les champs suivants :

echo -e “\nDatabase Name : $PMYDBNAME\nUser Name : $PMYDBUSER\nPassword : $PMYDBPW\nDatabase Host : localhost\nTable Prefix : $DBTBPREFIX”

1. Cliquer sur Submit,
2. Cliquer sur “Run the install”,
3. Entrer le nom du site, et un nom d'utilisateur d'administration, exemple : wpadmin,
4. Entrer le mot de passe, le renseigner dans keepass (wordpress/wpadmin),
5. Entrer l'email d'administration,
6. Cliquer sur “Login”,
7. Se logguer en admin, aller sur (dashboard → updates),
8. Cliquer sur “Re-install Now” et vérifier le bon fonctionnement,
9. Faire les mises à jour des modules/themes.