if [ ! -L /etc/apache2/conf.d/phpbb2-cn.conf -a ! -f /etc/apache2/conf.d/phpbb2-cn.conf ]; then
ln -sf /etc/phpbb2/apache.conf /etc/apache2/conf.d/phpbb2-cn.conf
if [ ! -L /etc/apache2/conf.d/phpbb2-cn.conf -a ! -f /etc/apache2/conf.d/phpbb2-cn.conf ]; then
ln -sf /etc/phpbb2/apache.conf /etc/apache2/conf.d/phpbb2-cn.conf