Preparing to unpack .../apache2_2.4.7-1ubuntu4.4_amd64.deb ...
Unpacking apache2 (2.4.7-1ubuntu4.4) ...
Selecting previously unselected package apache2-mpm-prefork.
Preparing to unpack .../apache2-mpm-prefork_2.4.7-1ubuntu4.4_amd64.deb ...
Unpacking apache2-mpm-prefork (2.4.7-1ubuntu4.4) ...
Selecting previously unselected package libapache2-mod-php5.
Preparing to unpack .../libapache2-mod-php5_5.5.9+dfsg-1ubuntu4.9_amd64.deb ...
Unpacking libapache2-mod-php5 (5.5.9+dfsg-1ubuntu4.9) ...
Processing triggers for ureadahead (0.100.0-16) ...
Processing triggers for ufw (0.34~rc-0ubuntu2) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Setting up apache2 (2.4.7-1ubuntu4.4) ...
/etc/init.d/apache2: 64: .: Can't open /etc/apache2/envvars
/etc/init.d/apache2: 76: .: Can't open /etc/apache2/envvars
ERROR: APACHE_PID_FILE needs to be defined in /etc/apache2/envvars
invoke-rc.d: initscript apache2, action "restart" failed.
Setting up apache2-mpm-prefork (2.4.7-1ubuntu4.4) ...
Setting up libapache2-mod-php5 (5.5.9+dfsg-1ubuntu4.9) ...
Not replacing deleted config file /etc/php5/apache2/php.ini
ucfr: Corrupt registry: Duplicate entries for /etc/php5/apache2/php.ini
libapache2-mod-php5 	 /etc/php5/apache2/php.ini
libapache2-mod-php5 	 /etc/php5/apache2/php.ini
dpkg: error processing package libapache2-mod-php5 (--configure):
 subprocess installed post-installation script returned error exit status 2