HOWTO: install APC on Debian or Ubuntu

HOWTO: install APC on Debian or Ubuntu:

Step 1
sudo apt-get install make

Step 2
sudo apt-get install libpcre3-dev


Step 3
sudo pecl install apc


Step 4
echo "extension=apc.so" > /etc/php5/apache2/conf.d/apc.ini


Step 5
sudo service apache2 restart