Thunderbird Email Encryption with GnuPG2
This tutorial describes the configuration of Thunderbird and GnuPG2 to send and receive encrypted email.
Samba Server Configuration in OpenSuSe 13.1
This guide explains how to configure samba server in Opensuse 13.1 with anonymous & secured samba servers. Samba is an Open Source/Free Software suite that provides seamless file and print services to SM…
Howto add two factor authentication to OTRS with privacyIDEA
In this howto we will show, how easy it is to add two factor authentication with OTP token to OTRS. This is done for the support agents to protect support cases and customer data against atta…
Installing Guest Additions And Mounting Shared Folders In Virtualbox Virtual Machines In PHPVirtualbox
In this tutorial I will introduce some tips & tricks while using the phpvirtualbox. These tricks make phpvirtualbox functional…
The Perfect Desktop – OpenSUSE 13.1 (GNOME)
This tutorial shows how you can set up an OpenSUSE 13.1 desktop that is a full-fledged replacement for a Windows desktop, i.e.that has all the software that people need to do the things they do on their Wind…
How to find out if your server is affected from Openssl Heartbleed vulnerability (CVE-2014-0160) and how to fix that
A severe vulnerability in OpenSSL has been found, the vulnerability is named Heartbleed and affects the heartbeat implementation in Ope…
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 …
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….
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…
Today I want to focus on a topic that can lead to huge problems of hacked accounts, spam mailings etc.: Outdated Joomla installations on your server.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…
Change Password Of Server OpenSUSE 12.2 With ISPConfig 3
In this tutorial we will show you how to change the password of your
mail server which is running on OpenSUSE 12.2 and ISPConfig 3.x.
How To Set Up Apache2 With mod_fcgid And PHP5 On OpenSUSE 12.3
This tutorial describes how you can install Apache2 with mod_fcgid
and PHP5 on OpenSUSE 12.3. mod_fcgid is a compatible alternative to the
older mod_fastcgi. It lets you execute PHP scr…
Using PHP5-FPM With Apache2 On OpenSUSE 12.3
This tutorial shows how you can install an Apache2 webserver on an OpenSUSE 12.3 server with PHP5 (through PHP-FPM)
and MySQL support. PHP-FPM (FastCGI Process Manager) is an alternative
PHP FastCGI imp…
Installing Apache2 With PHP5 And MySQL Support On OpenSUSE 12.3 (LAMP)
LAMP is short for Linux, Apache, MySQL, PHP.
This tutorial shows how you can install an Apache2 webserver on an
OpenSUSE 12.3 server with PHP5 support (mod_php) and MySQL supp…
Encrypt Your Data With EncFS (OpenSUSE 12.3)
provides an encrypted filesystem in user-space. It runs without any
special permissions and uses the FUSE library and Linux kernel module to
provide the filesystem interface. It is a pass-through…
How To Run LinOTP On OpenSuSE 12.3 With PostgreSQL
This tutorial describes the installation of LinOTP on OpenSUSE 12.3 using PostgreSQL as a token database. LinOTP
is a two factor authentication solution with One Time Passwords. In the
How To Upgrade OpenSUSE 12.2 To 12.3 (Desktop & Server)
This guide shows how you can upgrade your OpenSUSE 12.2 desktop and server installations to OpenSUSE 12.3.
OpenSUSE 12.3 Samba Standalone Server With tdbsam Backend
This tutorial explains the installation of a Samba fileserver on
OpenSUSE 12.3 and how to configure it to share files over the SMB
protocol as well as how to add users. Samba is configured a…
The Perfect Desktop – OpenSUSE 12.3 (GNOME Desktop)
This tutorial shows how you can set up an OpenSUSE 12.3
desktop that is a full-fledged replacement for a Windows desktop, i.e.
that has all the software that people need to do the things they do on
How To Build mod_fastcgi For Apache2 On OpenSUSE 12.2
mod_fastcgi is needed for Apache prior to 2.4 to work with PHP-FPM. There is an apache2-mod_fastcgi package for OpenSUSE, but unfortunately it is buggy: it does not allow you to use the FastCgiEx…