Prepare

CMF Lucent works quite well with Apache2, PHP5, Mysql

CMF Lucent works with mod_rewrite which is module of apache. Make sure that the module was enabled. To enable the mod_rewrite use a2enmod:

a2enmod rewrite

Make sure that apache can recognize .htaccess files. You can use AllowOverride to configurate it

AllowOverride All

CMF Lucent stored all system assets in core directory but copy them in app/assets

Make sure that app/assets directory is writable

chmod -R o+w app/assets