XCache is a fast, stable PHP opcode cacher that has been tested and is now running on production servers under high load. It overcomes a lot of problems that has been with other competing opcachers such as being able to be used with new PHP versions.
1. Installing the XCache package
apt-get install php5-xcache Continue reading
suPHP is a tool for executing PHP scripts with the permissions of their owners. It consists of an Apache module (mod_suphp) and a setuid root binary (suphp) that is called by the Apache module to change the uid of the process executing the PHP interpreter.
1. Install suPHP
apt-get install libapache2-mod-suphp Continue reading
This tutorial is for older Debian versions and may not work for current versions. Please refer to the links below to find a newer tutorial.
The Zend Optimizer enables you to run Zend Guard encoded files.
1. Download a copy of Zend Optimizer / Guard from the location below and put it into /tmp
http://www.zend.com/en/products/guard/downloads Continue reading
This tutorial covers installing and configuring the DSPAM web frontend. Using the web frontend, the mail users can configure the sensitivity of the spam filter, see statistics and more.
I assume you already have the Apache2 web server and DSPAM daemon installed.
1. Install the dspam-webfrontend package and suexec module for the Apache2 web server.
apt-get install dspam-webfrontend apache2-suexec Continue reading
ionCube protects software written using the PHP programming language from being viewed, changed, and run on unlicensed computers.
1. Download ionCube loaders
wget http://downloads.ioncube.com/loader_downloads/ioncube_loaders_lin_x86.tar.gz Continue reading
First we’ll need to create a certificate signing request (CSR) containing the certificate application info and a private key. Make sure you don’t expose you’re private key (test.com.key) to the public or the safety of the encrypted information could be compromised.
mkdir /etc/apache2/ssl Continue reading
openssl req -new -nodes -keyout test.com.key -out test.com.csr
The Apache web server can read .htaccess files located anywhere in your document root to perform different tasks and control settings without changing the configuration files. This may be useful where you don’t have access to change the configuration files or don’t want to mangle with the configuration files to perform easy tasks. In this tutorial we’re going to password protect a single directory on your web site.
First we’ll need to create a file containing users and passwords:
htpasswd -c /etc/apache2/.htpasswd user1
htpasswd /etc/apache2/.htpasswd user2
You can store the password file anywhere you like but I chose to store it where the Apache configuration files are located. Continue reading
Setup Trac and Subversion
First install packages for both Trac and Subversion. We’ll be using Apache to publish the Subversion repositories
apt-get install python-setuptools trac subversion libapache2-svn
Create the SVN repository directory structure, used to create new repositories later
mkdir /var/svn/ Continue reading