Sex offenders web site - 650 Part V . Running Servers . php4-domxml Functions
650 Part V . Running Servers . php4-domxml Functions related to processing XML. . php4-gd The GD library is used for creating images. It is most popular for its graph generation functions. . php4-ldap Functions for communicating with LDAP servers. . php4-mysql Functions for communicating with a MySQL database server. . php4-pear Functions and support programs for using the PHP Extension and Application Repository (PEAR). PEAR is similar to the CPAN archive for Perl programs and contains a large number of useful modules. (More information about PEAR modules can be found at http://pear.php.net.) . php4-pgsql Functions for communicating with a PostgreSQL database server. . php4-snmp Functions for performing network management using the SNMP protocol. Setting Up Your LAMP Server Before proceeding through the examples in this section, be sure that your Linux operating system is installed and configured. The specific instructions in this section were done on a Debian GNU/Linux system. If you try this on a different Linux system, understand that such things as software packaging, the location of start-up scripts and configuration files, and other features may be different. When you install your Linux system, you typically choose whether to install a set of software packages that are appropriate for a workstation or a server. You may choose to set up a server on a system that has been configured using the layout and software packages intended for a workstation. However, that s not recommended unless you are providing services for only a very small number of users whom you know well and trust. In fact, many systems administrators don t even like to have the X Window System and other GUI components installed on a server. Installing Apache The next step toward a functioning LAMP server is to install the Apache HTTP server, which can be found in the apache package. Use APT to retrieve and install the package: # apt-get install apache During the configuration process, you are asked whether you want to enable the suexec mechanism. The suexec feature increases the security of CGI applications and is generally recommended. You can change your selection later using debconf to reconfigure the apache package. More information about debconf can be found in Chapter 9.
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