Can you do a sudo gedit /etc/php5/conf.d/apc.ini And make the file look like:
extension=apc.so apc.shm_size = 100M apc.write_lock=1 apc.slam_defense=0
Can you do a conf.d/ apc.ini
sudo gedit /etc/php5/
And make the file look like:
extension=apc.so
apc.shm_size = 100M
apc.write_lock=1
apc.slam_defense=0