diff --git a/check_process b/check_process
index 5f35358..56266ec 100644
--- a/check_process
+++ b/check_process
@@ -24,7 +24,7 @@
 		multi_instance=1
 		incorrect_path=1
 		port_already_use=0
-		change_url=1
+		change_url=0
 ;;; Levels
 	Level 1=auto
 	Level 2=auto
diff --git a/scripts/change_url b/scripts/change_url
index c364b05..a6e5d19 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -22,6 +22,8 @@ new_path=$YNH_APP_NEW_PATH
 app=$YNH_APP_INSTANCE_NAME
 final_path=/var/www/$app
 
+is_public=$(ynh_app_setting_get "$app" is_public)
+
 #=================================================
 # CHECK THE SYNTAX OF THE PATHS
 #=================================================
@@ -66,7 +68,8 @@ fi
 # MODIFY URL IN NGINX CONF
 #=================================================
 
-nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
+nginx_conf_path="/etc/nginx/conf.d/$old_domain.d/$app.conf"
+finalnginxconf=$nginx_conf_path
 
 # Change the path in the nginx config file
 if [ $change_path -eq 1 ]
@@ -78,7 +81,47 @@ fi
 # Change the domain for nginx
 if [ $change_domain -eq 1 ]
 then
-	mv "$nginx_conf_path" "/etc/nginx/conf.d/${new_domain}.d/${app}.conf"
+	finalnginxconf="/etc/nginx/conf.d/${new_domain}.d/${app}.conf"
+	mv "$nginx_conf_path" "$finalnginxconf"
+fi
+
+#=================================================
+# Edit specific content from nginx configuration
+#=================================================
+
+settings="$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
+
+if [ "$old_path" == "/" ] && [ "$new_path" != "/" ]
+then
+	# uwsgi_param is only needed for non-root installation
+	ynh_replace_string "#uwsgi_param "     "wsgi_param "      "$finalnginxconf"
+	ynh_replace_string "#uwsgi_modifier1 " "uwsgi_modifier1 " "$finalnginxconf"
+
+	if [ "$is_public" -eq 0 ]
+	then
+		# ynh panel is only comptable with non-root installation
+		# ynh panel is useless for public websites
+		ynh_replace_string "	#include conf.d/"  "	include conf.d/"  "$finalnginxconf"
+	fi
+	# root install as an empty PATHURL to prevent '//static'
+	ynh_replace_string "URL_PREFIX = ''" "URL_PREFIX = '$new_path'" "$settings"
+
+	ynh_store_file_checksum "$finalnginxconf"
+fi
+
+if [ "$old_path" != "/" ] && [ "$new_path" == "/" ]
+then
+	# uwsgi_param is only needed for non-root installation
+	ynh_replace_string "uwsgi_param "     "#wsgi_param "      "$finalnginxconf"
+	ynh_replace_string "uwsgi_modifier1 " "#uwsgi_modifier1 " "$finalnginxconf"
+
+	# ynh panel is only comptable with non-root installation
+	ynh_replace_string "	include conf.d/"  "	#include conf.d/"  "$finalnginxconf"
+
+	# root install as an empty PATHURL to prevent '//static'
+	ynh_replace_string "URL_PREFIX = '$old_path'" "URL_PREFIX = ''" "$settings"
+
+	ynh_store_file_checksum "$finalnginxconf"
 fi
 
 #=================================================
diff --git a/scripts/install b/scripts/install
index 11ac7b8..8f4f9a1 100755
--- a/scripts/install
+++ b/scripts/install
@@ -102,6 +102,20 @@ systemctl reload postgresql
 # Create a dedicated nginx config
 ynh_add_nginx_config
 
+if [ "$path_url" == "/" ]
+then
+	# $finalnginxconf comes from ynh_add_nginx_config
+	# uwsgi_param is only needed for non-root installation
+	ynh_replace_string "uwsgi_param "     "#wsgi_param "      "$finalnginxconf"
+	ynh_replace_string "uwsgi_modifier1 " "#uwsgi_modifier1 " "$finalnginxconf"
+	ynh_replace_string "location //"      "location /"        "$finalnginxconf"
+
+	# ynh panel is only comptable with non-root installation
+	ynh_replace_string "	include conf.d/"  "	#include conf.d/"  "$finalnginxconf"
+
+	ynh_store_file_checksum "$finalnginxconf"
+fi
+
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
@@ -152,7 +166,10 @@ cp ../conf/hub_config "$final_path/.config/hub"
 ynh_replace_string "__GITHUBUSER__"  "$github_account" "$final_path/.config/hub"
 ynh_replace_string "__GITHUBTOKEN__" "$github_token"   "$final_path/.config/hub"
 
-echo "alias git=hub" > "$final_path/.bashrc"
+cat <<EOF > "$final_path/.bashrc"
+alias git=hub
+PATH="$PATH:~/bin"
+EOF
 
 #=================================================
 # SPECIFIC SETUP
@@ -198,19 +215,26 @@ db_pwd=$(ynh_app_setting_get "$app" psqlpwd)
 admin_mail=$(ynh_user_get_info "$admin" mail)
 key=$(ynh_string_random)
 memc_port=$(ynh_find_port 8080)
+settings="$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
+cp ../conf/settings.py "$settings"
 
-cp ../conf/settings.py "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
+ynh_replace_string "__NAME__"       "$app"            "$settings"
+ynh_replace_string "__DB_PWD__"     "$db_pwd"         "$settings"
+ynh_replace_string "__ADMIN__"      "$admin"          "$settings"
+ynh_replace_string "__ADMINMAIL__"  "$admin_mail"     "$settings"
+ynh_replace_string "__DOMAIN__"     "$domain"         "$settings"
+ynh_replace_string "__KEY__"        "$key"            "$settings"
+ynh_replace_string "__FINALPATH__"  "$final_path"     "$settings"
+ynh_replace_string "__MEMCPORT__"   "$memc_port"      "$settings"
+ynh_replace_string "__GITHUBUSER__" "$github_account" "$settings"
 
-ynh_replace_string "__NAME__"      "$app"        "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
-ynh_replace_string "__DB_PWD__"    "$db_pwd"     "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
-ynh_replace_string "__ADMIN__"     "$admin"      "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
-ynh_replace_string "__ADMINMAIL__" "$admin_mail" "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
-ynh_replace_string "__DOMAIN__"    "$domain"     "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
-ynh_replace_string "__KEY__"       "$key"        "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
-ynh_replace_string "__PATHURL__"   "$path_url"   "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
-ynh_replace_string "__FINALPATH__" "$final_path" "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
-ynh_replace_string "__MEMCPORT__"  "$memc_port"  "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
-ynh_replace_string "__GITHUBUSER__" "$github_account" "$final_path/venv/lib/python2.7/site-packages/weblate/settings.py"
+# root install as an empty PATHURL to prevent '//static'
+if [ "$path_url" == "/" ]
+then
+	ynh_replace_string "__PATHURL__" "" "$settings"
+else
+	ynh_replace_string "__PATHURL__" "$path_url" "$settings"
+fi
 
 #=================================================
 # SPECIFIC SETUP Filling up the database
@@ -273,6 +297,9 @@ if [ "$is_public" -eq 1 ]
 then
 	# unprotected_uris allows SSO credentials to be passed anyway.
 	ynh_app_setting_set "$app" unprotected_uris "/"
+
+	# ynh panel is not needed
+	ynh_replace_string "	include conf.d/"  "	#include conf.d/"  "$finalnginxconf"
 fi
 
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index 0b246a4..acad42b 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -5,7 +5,7 @@
 #=================================================
 # IMPORT GENERIC HELPERS
 #=================================================
-set -u
+
 source _common.sh
 source /usr/share/yunohost/helpers
 
diff --git a/scripts/restore b/scripts/restore
index c258791..e4df708 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -76,7 +76,7 @@ chown -R "$app": "$final_path"
 
 ynh_install_app_dependencies libxml2-dev libxslt-dev libfreetype6-dev \
 	libjpeg-dev libz-dev libyaml-dev python-dev python-pip python-virtualenv \
-	postgresql libpq-dev uwsgi uwsgi-plugin-python
+	postgresql libpq-dev uwsgi uwsgi-plugin-python memcached
 
 #=================================================
 # RESTORE THE PostgreSQL DATABASE
diff --git a/scripts/upgrade b/scripts/upgrade
index fe18bff..c34dd86 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -57,6 +57,20 @@ path_url=$(ynh_normalize_url_path "$path_url")
 # Create a dedicated nginx config
 ynh_add_nginx_config
 
+if [ "$path_url" == "/" ]
+then
+	# $finalnginxconf comes from ynh_add_nginx_config
+	# uwsgi_param is only needed for non-root installation
+	ynh_replace_string "uwsgi_param "     "#wsgi_param "      "$finalnginxconf"
+	ynh_replace_string "uwsgi_modifier1 " "#uwsgi_modifier1 " "$finalnginxconf"
+	ynh_replace_string "location //"      "location /"        "$finalnginxconf"
+
+	# ynh panel is only comptable with non-root installation
+	ynh_replace_string "	include conf.d/"  "	#include conf.d/"  "$finalnginxconf"
+
+	ynh_store_file_checksum "$finalnginxconf"
+fi
+
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
@@ -123,6 +137,9 @@ if [ $is_public -eq 1 ]
 then
 	# unprotected_uris allows SSO credentials to be passed anyway
 	ynh_app_setting_set "$app" unprotected_uris "/"
+
+	# ynh panel is not needed
+	ynh_replace_string "	include conf.d/"  "	#include conf.d/"  "$finalnginxconf"
 fi
 
 #=================================================