How To Quickly Get A List Of All Applications Installed On Your UNIX/Linux Machines

How to quickly get list of all applications installed on your UNIX/Linux machines
In this tutorial I’ll try to present how to quickly get the list of all applications installed on UNIX/Linux hosts. The procedure applies to the most popular UNIX/Linux d…

How To Install ownCloud 7 Server and Client on OpenSuse 13.1

How To Install ownCloud 7 Server and Client on OpenSuse 13.1

This document describes how to install and configure ownCloud 7 on OpenSuse 13.1. I will also connect to the ownCloud Server’s data with OpenSuse 13.1 Desktop, Ubuntu 14.04 desktop and windows 7 machine. ownCloud provides access to your data through a web interface or WebDAV while providing a platform to easily view, sync and share across devices—all under your control. ownCloud’s open architecture is extensible via a simple but powerful API for applications and plugins and works with any storage.

Thunderbird Email Encryption with GnuPG2

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

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

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

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)

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

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)

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

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….

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…

Change Password Of Server OpenSUSE 12.2 With ISPConfig 3

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

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

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)

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)

Encrypt Your Data With EncFS (OpenSUSE 12.3)

EncFS
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

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
following How…

How To Upgrade OpenSUSE 12.2 To 12.3 (Desktop & Server)

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

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…