To install Zend Guard Loader extensions chack PHP version on your server:
# php -v
Let's start installation by using PHP version 5.3
Download archive with module from official website Zend Guard Loader:
# wget http://downloads.zend.com/guard/5.5.0/ZendGuardLoader-php-5.3-linux-glibc23-x86_64.tar.gz
Unpack archive in directory /usr/local/
# tar -xzvf ZendGuardLoader-php-5.3-linux-glibc23-x86_64.tar.gz -C /usr/local/
Now set a rules for directory 755 :
# chmod -R 755 /usr/local/ZendGuardLoader-php-5.3-linux-glibc23-x86_64/
Create additional configuration file zend.ini:
# nano /etc/php5/conf.d/zend.ini
Point to directory:
# zend_extension=/usr/local/ZendGuardLoader-php-5.3-linux-glibc23-x86_64/php-5.3.x/ZendGuardLoader.so
Restart service Apache and check module:
# php -m
