Apache sub post/page not found

In gara-gara setting di apache2.conf,

sudo nano /etc/apache2/apache2.conf

Ganti :

<Directory /var/www/>
Options Indexes FollowSymLinks
AllowOverride None
Require all granted
</Directory>

Dengan :

<Directory /var/www/>
Options Indexes FollowSymLinks
AllowOverride All
Require all granted
</Directory>