(D)DoS Deflate is a lightweight bash shell script designed to assist in the process of blocking a denial of service attack. It utilizes the command below to create a list of IP addresses connected to the server, along with their total number of connections. It is one of the simplest and easiest to install solutions at the software level.
mod_evasive on Apache
mod_evasive is an evasive maneuvers module for Apache that provides evasive action in the event of an HTTP DoS attack or brute force attack. It is also designed to be a detection and network management tool, and can be easily configured to talk to ipchains, firewalls, routers, and more. mod_evasive presently reports abuse via email and syslog facilities. This guide assumes you already have your LAMP server configured. Guides for setting up a LAMP stack can be found under our LAMP guides section. Continue reading “mod_evasive on Apache”
Install Zenoss Core 4.2.4
auto-deploy Installation
The simplest way to install Zenoss Core 4.2 on a newly-deployed RHEL/CentOS 64-bit 5/6 system is to use our auto-deploy script, which downloads all required files for you. To use the script, first set up a new server running one of our supported operating systems. Then, as root, run the following commands:
Install Observium in linux
Observium is one of the best tool ever used by system network admin for monitoring everything about routers, switches and physical machines.
Install SNMP on Centos/RHEL
The following easy steps will install snmp daemon on your CentOS/RHEL server :
Install and configure SNMP on Ubuntu
Install SNMPD