diff --git a/config/packages/translation.yaml b/config/packages/translation.yaml
index 47d1c8b260..510c2d4e39 100644
--- a/config/packages/translation.yaml
+++ b/config/packages/translation.yaml
@@ -2,7 +2,7 @@ framework:
     default_locale: '%locale%'
     translator:
         paths:
-            - '%kernel.project_dir%/translations'
+            - '%kernel.project_dir%/var/translations'
             - '%kernel.project_dir%/src/CoreBundle/Resources/translations'
         fallbacks:
             - '%locale%'
diff --git a/config/packages/twig.yaml b/config/packages/twig.yaml
index bd85f11726..f565f954f8 100644
--- a/config/packages/twig.yaml
+++ b/config/packages/twig.yaml
@@ -1,6 +1,6 @@
 twig:
     debug: '%kernel.debug%'
-    paths: ['%kernel.project_dir%/templates', '%kernel.project_dir%/public/main/template/', '%kernel.project_dir%/public/plugin/']
+    paths: ['%kernel.project_dir%/var/templates', '%kernel.project_dir%/public/main/template/', '%kernel.project_dir%/public/plugin/']
     form_themes:
         - 'bootstrap_4_layout.html.twig'
         - '@SonataFormatter/Form/formatter.html.twig'
diff --git a/public/main/install/index.php b/public/main/install/index.php
index 8d9bf395d5..9ea30a4f6a 100644
--- a/public/main/install/index.php
+++ b/public/main/install/index.php
@@ -76,7 +76,7 @@ if (!array_key_exists($installationLanguage, get_language_folder_list())) {
 // Set translation
 $translator = new Translator($installationLanguage);
 $translator->addLoader('po', new PoFileLoader());
-$translator->addResource('po', "../../../translations/installation.$installationLanguage.po", $installationLanguage);
+$translator->addResource('po', "../../../var/translations/installation.$installationLanguage.po", $installationLanguage);
 Container::$translator = $translator;
 
 // The function api_get_setting() might be called within the installation scripts.
diff --git a/templates/themes/default/ChamiloThemeBundle/Layout/layout_one_col.html.twig.dist b/templates/themes/default/ChamiloThemeBundle/Layout/layout_one_col.html.twig.dist
deleted file mode 100644
index 0fa17b2085..0000000000
--- a/templates/themes/default/ChamiloThemeBundle/Layout/layout_one_col.html.twig.dist
+++ /dev/null
@@ -1,9 +0,0 @@
-{% extends '@ChamiloTheme/Layout/base-layout.html.twig' %}
-
-{# Edit the default chamilo template #}
-
-{% block page_content %}
-    {{ parent() }}
-{% endblock %}
-
-
diff --git a/templates/themes/default/ChamiloThemeBundle/Layout/layout_two_col.html.twig.dist b/templates/themes/default/ChamiloThemeBundle/Layout/layout_two_col.html.twig.dist
deleted file mode 100644
index f9d3c9b18b..0000000000
--- a/templates/themes/default/ChamiloThemeBundle/Layout/layout_two_col.html.twig.dist
+++ /dev/null
@@ -1,7 +0,0 @@
-{% extends '@ChamiloTheme/Layout/base-layout.html.twig' %}
-
-{# Edit the default chamilo template #}
-
-{% block page_content %}
-    {{ parent() }}
-{% endblock %}
diff --git a/templates/themes/default/FOSUserBundle/Security/login.html.twig b/templates/themes/default/FOSUserBundle/Security/login.html.twig
deleted file mode 100644
index 1fb362f928..0000000000
--- a/templates/themes/default/FOSUserBundle/Security/login.html.twig
+++ /dev/null
@@ -1,69 +0,0 @@
-{% extends "@ChamiloUser/layout.html.twig" %}
-
-{% block fos_user_content %}
-    {% block sonata_user_login %}
-        {% block sonata_user_login_error %}
-            {% if error %}
-                <div class="alert alert-danger alert-danger">
-                    {{ error.messageKey|trans(error.messageData, 'FOSUserBundle') }}
-                </div>
-            {% endif %}
-        {% endblock %}
-        <div class="login-box-body">
-            {% block sonata_user_login_form %}
-                <form id="123" action="{{ path("fos_user_security_check") }}"
-                      method="post" role="form">
-                    <input type="hidden" name="_csrf_token"
-                           value="{{ csrf_token('authenticate') }}"/>
-
-                    <div class="form-group has-feedback">
-                        <label for="username"
-                               class="col-sm-4 control-label">{{ 'security.login.username'|trans({}, 'FOSUserBundle') }}</label>
-
-                        <input type="text" class="form-control" id="username"
-                               name="_username" value="{{ last_username }}"
-                               required="required"/>
-                    </div>
-
-                    <div class="form-group has-feedback">
-                        <label for="password"
-                               class="col-sm-4 control-label">{{ 'security.login.password'|trans({}, 'FOSUserBundle') }}</label>
-
-                        <input type="password" class="form-control"
-                               id="password"
-                               name="_password" required="required"/>
-                    </div>
-
-                    <div class="form-group has-feedback">
-                        <div class="checkbox control-group">
-                            <label for="remember_me">
-                                <input type="checkbox" id="remember_me"
-                                       name="_remember_me" value="on"/>
-                                {{ 'security.login.remember_me'|trans({}, 'FOSUserBundle') }}
-                            </label>
-                        </div>
-                    </div>
-
-
-
-                    <div class="form-group has-feedback">
-                        {#<a href="{{ path('fos_user_resetting_request') }}">#}
-                        <a href="{{ path('legacy_main', { 'name' : 'auth/lostPassword.php'}) }}">
-
-                            {{ 'forgotten_password'|trans({}, 'SonataUserBundle') }}
-                        </a>
-                    </div>
-
-                    <div class="form-group">
-                        <div class="col-sm-offset-4 col-sm-8">
-                            <input type="submit" id="_submit" name="_submit"
-                                   class="btn btn-primary"
-                                   value="{{ 'security.login.submit'|trans({}, 'FOSUserBundle') }}"/>
-                        </div>
-                    </div>
-                </form>
-            {% endblock %}
-        </div>
-    {% endblock %}
-
-{% endblock fos_user_content %}
diff --git a/translations/installation.en.po b/translations/installation.en.po
deleted file mode 100644
index 725beccbb1..0000000000
--- a/translations/installation.en.po
+++ /dev/null
@@ -1,21 +0,0 @@
-msgid "Installation language"
-msgstr "Installation language"
-
-msgid "Requirements"
-msgstr "Requirements"
-
-msgid "Database settings"
-msgid "Database settings"
-
-msgid "Read the installation guide"
-msgstr "Read the installation guide"
-
-msgid "Please select installation language"
-msgstr "Please select installation language"
-
-msgid "DefaultInstallAdminFirstname"
-msgstr "Joe"
-
-msgid "DefaultInstallAdminLastname"
-msgstr "Doe"
-
diff --git a/translations/installation.fr.po b/translations/installation.fr.po
deleted file mode 100644
index c28f6ccec1..0000000000
--- a/translations/installation.fr.po
+++ /dev/null
@@ -1,15 +0,0 @@
-msgid "Installation language"
-msgstr "Langue d'installation"
-
-msgid "Database settings"
-msgid "Paramètres de base de données"
-
-msgid "Requirements"
-msgstr "Pré-requis"
-
-msgid "Read the installation guide"
-msgstr "Lire le guide d'installation"
-
-msgid "Please select installation language"
-msgstr "Veuillez sélectionner la langue de l'installateur"
-