Mini-Howtos

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How To Defend slowloris DDoS With mod_qos (Apache2 On Debian [Lenny])

How To Defend slowloris DDoS With mod_qos (Apache2 On Debian [Lenny])

mod_qos gives some fine-grained opportunities to scale the number of used connections and to defend an attack according to bandwidth limits. Unfortunately it is only available as source-package and there are many possible settings, wich might be hard to setup for this special case. So I provide the way that helped me.

Installation Of OpenERP Server 5.0, OpenERP GTK Client 5.0 And OpenERP Web Client 5.0.1 On Ubuntu Server 9.04 - Page 3

Fixing openerp-web init script bug

$ sudo mkdir /home/openerp

$ sudo chown openerp.nogroup /home/openerp

 

HTTPS with Apache

$ sudo apt-get install apache2

$ sudo a2enmod ssl

$ sudo a2ensite default-ssl

$ sudo /etc/init.d/apache2 restart

 

Forcing Apache to redirect HTTP traffic to HTTPS

Choose a ServerName/URL for your OpenERP Web service, like openerpweb.com:

$ sudo vi /etc/apache2/sites-available/default

How To Install Hamachi On Fedora 9

How To Install Hamachi On Fedora 9

This tutorial explains how to install Hamachi on a Fedora 9 server. Hamachi is a VPN service that easily sets up in 10 minutes, and enables secure remote access to your business network, anywhere there's an Internet connection. It works with your existing firewall, and requires no additional configuration. Hamachi is the first networking application to deliver an unprecedented level of direct peer-to-peer connectivity. It is simple, secure, and cost-effective.

The Bash Script To Configure The Firewall Using IPTABLES

About the Script:

This script is about to build a firewall in Linux OS by using iptables, the user only needs to follow and answer the simple and easy steps and the script will generate the user specified iptables rule in its original form.

I HAVE TESTED THE SCRIPT ON PCLINUXOS, FEDORA-9, DREAM_LINUX, UBUNTU-8.

This is my iptables Version 1.0 (USMAN AKRAM - Lucky)

Installing ehcp (Easy Hosting Control Panel) On Any Debian Or Apt-Get Based Distro, Including Ubuntu

Installing ehcp (Easy Hosting Control Panel) On Any Debian Or Apt-Get Based Distro, Including Ubuntu

In this tutorial I will show you howto install ehcp on any debian based distro, or any distro that has apt-get support. ehcp stands for Easy Hosting Control Panel. It may be used by anyone wanting to host multiple domains in his dedicated/vps server. It is a hosting control panel under development.

Get DAVfs Working On (X)ubuntu

Get DAVfs working on (X)ubuntu

Mounting a WebDAV location under (X)ubuntu is not as straightforward as it should be. This mini-howto shows how you mount a WebDAV location and shows what problems you may have to solve.

How To Utilize Your New Multimedia Keyboard Under Linux

How To Utilize Your New Multimedia Keyboard Under Linux

Xbindkeys is a program that allows you to launch shell commands with your keyboard or your mouse under X Window. It links commands to keys or mouse buttons, using its configuration file. It does not depend on the window manager and can capture all keyboard keys.

Speed Up Google Analytics

Speed Up Google Analytics

This method uses crontab to execute a shell script that downloads an updated urchin.js file every 24 hours and saves it into your local sites directory. Thats it! The problem occurs when google-analytics.com/urchin.js is requested by billions of web users all over the world at one time, it can cause your sites pages to load at a snails pace. Especially if you are using WordPress or a similar CMS.

Bluetooth PAND (Personal Area Network) Howto For Debian Etch

Bluetooth PAND (Personal Area Network) Howto For Debian Etch

I wanted to access the internet over bluetooth instead of GPRS/3G network from my mobile phone (SE K800i). After a lot of searching I couldn't find a clear explanation as how to accomplish this. I did manage to set it up with Windows XP, using the "Personal Area Network" in the bluetooth utility and doing internet connection sharing. After another fruitless search, I managed to figure out how to make a bluetooth internet profile instead of GPRS or 3G on the phone. Since I work in Linux most of the time, I decided to have a go and do it with Debian, my workstation's main OS. After spending a few hours, I had it working using the steps below.

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