How To Install mod_security/mod_security2 On SuSE Linux Enterprise Server 10 (SLES10)

The Apache module mod_security is a very powerful security module. Combined with predefined rules, you can close many security wholes on your server, opened by bad written php or perl apps. Unfortunately mod_security is not part of the SLES10 distribution. To install mod_security to have to install some 3rd party modules. This guide helps you to install mod_security on SLES10 in a reproducable way (RPM). It also helps you to remove the module, by building RPM packages you can easily uninstall.

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Monitoring UPS Power Status Using Network UPS Tools (NUT) 2.2.0 on Multiple OpenSuSE 10.3 Servers

Network UPS Tools is a collection of programs which provide a common interface for monitoring and administering UPS hardware. The primary goal of the Network UPS Tools (NUT) project is to provide reliable monitoring of UPS hardware and ensure safe shutdowns of the systems which are connected. This document describes how to configure one machine connected to the UPS so it monitors the power status. This can relay alerts to other machines that are running off the same power line. This way, multiple servers can perform a safe shutdown in case of power failure.