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How To Protect Your Web Server With Sophos UTM

How To Protect Your Web Server With Sophos UTM
In this Howto I will show, how you can setup a webserver to be protected in the demilitarized zone of an enterprise grade firewall. I will use the Sophos UTM Gateway which is available as a software appliance to be installed on "any" hardware and is free for home and personal use.

Installing Owncloud 7 (from source), PostgreSQL 9.3, PHP-FPM and NginX on Ubuntu Server 14.04 64 bit

Installing Owncloud 7 (from source), PostgreSQL 9.3, PHP-FPM and NginX on Ubuntu Server 14.04 64 bit
Install ubuntu server 14.04 64 bit and at software selection choose OpenSSH Server only. In this way we'll have ssh access to the server.  After reboot add nginx repository to /etc/apt/sources.list

Installation And Configuration Of RainLoop Webmail Client With Nginx On Ubuntu 14.04

Installation And Configuration Of  RainLoop Webmail Client With Nginx On Ubuntu 14.04

How To Install Drupal On Ubuntu 14.04

How To Install Drupal On Ubuntu 14.04
This document describes how to install and configure Drupal on Ubuntu 14.04. Drupal is an open source content management platform powering millions of websites and applications. It’s built, used, and supported by an active and diverse community of people around the world.

How To Install ownCloud 7 on CentOS 6.5

How To Install ownCloud 7 on CentOS 6.5
This document describes how to install and configure ownCloud 7 on CentOS 6.5. I will also connect to the ownCloud Server's data with 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.

Manage Yubikeys for LUKS encryption with privacyIDEA

Manage Yubikeys for LUKS encryption with privacyIDEA
So today we will show, how you can manage many yubikeys for many notebooks using privacyIDEA. privacyIDEA is an authentication system for two factor authentication - usually with OTP devices. In a recent version privacyIDEA started to not only answer authentication request, but it was also enhanced to be able to define client machines and add information, which authentication device could be used for an application on a client machine.

How To Install Joomla on CentOS 7

How To Install Joomla on CentOS 7

Hybrid RAID 1 (Mirror) of RAM drive & SATA HDD Using LVM with LUKS [and systemd unit file] on Fedora Linux

Hybrid RAID 1 (Mirror) of RAM drive & SATA HDD Using LVM with LUKS [and systemd unit file] on Fedora Linux
The IT industry has a continual balance between security and usability. Within this balance, performance usually affects usability. In the realm of protecting "Data at Rest" (i.e. encryption) one may find three factors affecting performance, and therefore usabilty: The harddrive, CPU and RAM. Of these, the harddrive will always prove to be a bottleneck (yes, even with an SDD).

How To Install ownCloud 7 On Ubuntu 14.04

How To Install ownCloud 7 On Ubuntu 14.04
This document describes how to install and configure ownCloud 7 on Ubuntu 14.04. I will also connect to the ownCloud Server's data with another Ubuntu 14.04 Desktop and a 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.

Secure Wordpress Login With Two Factor Authentication Using privacyIDEA

Secure Wordpress Login With Two Factor Authentication Using privacyIDEA
Wordpress is THE widely spread blogging system that is not only used for private blog sites but sometimes also as CMS for company web sites. Wordpress is very good maintened and easy to update. But as it is so widely used, it is also an intersting goal for crackers (avoiding to say hackers).  This is why today I will tell you how to secure the wordpress accounts with a second factor for OTP authentication.

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