Securing SSH On Redhat/Centos With WiKID Two-Factor Authentication

Securing SSH On Ubuntu With WiKID Two-Factor Authentication
SSH offers a highly secure channel for remote administration of servers. However, if you face an audit for regulatory or business requirements, such as Visa/Mastercard PCI, you need to be awar…

Improve Spam abuse protection in dovecot by restricting access to mail accounts by IP address (e. g. with ISPConfig 3)

Improve Spam abuse protection in dovecot by restricting access to mail accounts by IP address (e. g. with ISPConfig 3)
This howto will show you how to add ip restrictions to single mail accounts when using dovecot with MySQL.
This is especially useful …

Install Apache2, PHP5 And MySQL Support On CentOS 6.5 (LAMP)

Install Apache2, PHP5 And MySQL Support On CentOS 6.5 (LAMP)
LAMP is short for Linux, Apache, MySQL, PHP. This tutorial shows how you can install an Apache2 webserver on a CentOS 6.4 server with PHP5 support (mod_php) and MySQL support.

Data recovery from accidentally deleted files or crashed drives in Redhat, CentOS and Fedora Linux

Data recovery from accidentally deleted files or crashed drives in Redhat, CentOS and Fedora Linux
This tutorial will help you to recover data from accidentally deleted data from Linux-file systems. This is a very drastic mistake by any user/admin whic…

Script for converting Outlook pst to Thunderbird/Evolution compatible format on Linux

Script for converting Outlook pst to Thunderbird/Evolution compatible format on Linux
This tutorial will show how to convert Outlook PST into Thunderbird/Evolution compatible SBD format. For this  I have created a script for the conversion format….

The Perfect Server – CentOS 5.10 x86_64 [ISPConfig 3]

The Perfect Server – CentOS 5.10 x86_64 [ISPConfig 3]

This tutorial shows how to prepare a CentOS 5.10 x86_64 server for the
installation of ISPConfig 3, and how to install ISPConfig 3. ISPConfig 3
is a webhosting control panel th…

Using mount –bind To Move The Website And Email Directory Of a ISPConfig 3 Server To a New Directory

Use mount –bind To Move The Website And Email Directory Of a ISPConfig 3 Server To a New Directory
In the following guide, I will explain the procedure on how to move the email and website directory of a ISPConfig 3 installation to…

How to find outdated joomla versions on your server to reduce the risk of being hacked

Today I want to focus on a topic that can lead to huge problems of hacked accounts, spam mailings etc.: Outdated Joomla installations on your server.
Of course, this is valid for other software, too. The mentioned method should work in a similar way f…

Install And Use SALTStack In A Mixed Environment

Install And Use SALTStack In A Mixed Environment

Salt is a new approach to infrastructure management. Easy enough to
get running in minutes, scalable enough to manage tens of thousands of
servers, and fast enough to communicate with them in seconds….

Never Forget To Turn Dansguardian Back On After A Cyberspacejaywalk

Never Forget To Turn Dansguardian Back On After A Cyberspacejaywalk

Dansguardian is the leading free keyword blocker on Linux systems and it uses this method known as a weighed keyword score. Now, people who use or administer a web content filter kno…

Setting Up KeePass For Centos 6

Setting Up KeePass For Centos 6

This mini-howto describes how to set up KeePass on Centos 6. It requires
building mono from source and installing the “portable” version of KeePass.
Finally there are a few tweaks that need to be done so that it can exe…

Installing The Galera-Iworx Cluster

Installing The Galera-Iworx Cluster

This document describes the installation of the Galera/Interworx
cluster. This cluster provides the default Load Balancing that is
available within Interworx, and additionally MySQL loadbalancing through
MySQL …

Installing FreeIPA With Replication

Installing FreeIPA With Replication

Do you need a single point to add users within your organization for
authenticating to multiple backends like your Linux servers? You’ve
probably looked at OpenLDAP and found the same problem a lot of other
user…

Secure ISPConfig 3 And Services With GoDaddy Signed Certificate On CentOS

Secure ISPConfig 3 And Services With GoDaddy Signed Certificate On CentOS

Let’s set up a signed certificate from GoDaddy for the ISPConfig
control panel, Pure-FTPD, Postfix, Dovecot, phpMyAdmin, and
Squirrelmail. Don’t forget to replace pluto.exam…

Install Linux Malware Detect (LMD) On CentOS

Install Linux Malware Detect (LMD) On CentOS
In this tutorial I will show you how to install and configure a
great malware detector software called LMD (Linux Malware Detect) in
your CentOS server.

Virtualization With KVM On A CentOS 6.4 Server

Virtualization With KVM On A CentOS 6.4 Server
This guide explains how you can install and use KVM for creating and
running virtual machines on a CentOS 6.4 server. I will show how to
create image-based virtual machines and also virtual machines that…

Installing Lighttpd With PHP5 (PHP-FPM) And MySQL Support On CentOS 6.4

Installing Lighttpd With PHP5 (PHP-FPM) And MySQL Support On CentOS 6.4

Lighttpd is a secure, fast, standards-compliant web server designed
for speed-critical environments. This tutorial shows how you can install
Lighttpd on a Centos 6.4 server with …

Installing And Using OpenVZ On CentOS 6.4

Installing And Using OpenVZ On CentOS 6.4

In this HowTo I will describe how to prepare a CentOS 6.4 server for
OpenVZ. With OpenVZ you can create multiple Virtual Private Servers
(VPS) on the same hardware, similar to Xen and the Linux Vserver
proj…

The Perfect Server – CentOS 6.4 x86_64 (nginx, Dovecot, ISPConfig 3)

The Perfect Server – CentOS 6.4 x86_64 (nginx, Dovecot, ISPConfig 3)

This tutorial shows how to prepare a CentOS 6.4 x86_64 server for the
installation of ISPConfig 3, and how to install ISPConfig 3. ISPConfig 3
is a webhosting control panel that al…

How To Run Your Own Web SMS Portal With PointSMS

How To Run Your Own Web SMS Portal With PointSMS
This tutorial will show you how you can set up an SMS web site on CentOS using PointSMS.