From the category archives:


Anti SYN Flood with IPTables

by lifeLinux on April 21, 2011

#!/bin/sh # A simple shell to build a Firewall anti SYN Flood # Under CentOS, Fedora and RHEL / Redhat Enterprise Linux # servers. # —————————————————————————- # Written by LongVNIT # (c) 2009 lifeLinux under GNU GPL v2.0+ IPT=”iptables” MODPROBE=”modprobe” IF=”eth0″ IP=”″ PORT=”22 80 443″ CHECK_TIME=60 BAN_TIME=120 HITCOUNT=10 MOD=”ip_tables ip_conntrack iptable_filter ipt_state” # Load Module […]

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Monitoring A System With Sysstat On CentOS

by lifeLinux on November 26, 2010

The Sysstat package contains utilities to monitor system performance and usage activity. Sysstat contains the sar, iostat, mpstat,… utilities, common to many commercial Unixes, and tools you can schedule via cron to collect and historize performance and activity data. In this topic, i’ll explain how to monitor a system with sysstat on CentOS.

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How To Install Webalizer On CentOS

by admin on November 23, 2010

The Webalizer is a fast, free web server log file analysis program. It produces highly detailed, easily configurable usage reports in HTML format, for viewing with a standard web browser, in this article webalizer installed in Centos 5.4.

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