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Two Factor Authentication for ownCloud

Tue, 06/30/2015 - 08:01
This tutorial shows you how to protect ownCloud logins with two factor authentication by using privacyIDEA to manage the second authentication factor. privacyIDEA is a system to manage authentication devices for two factor authentication in your own network - not at any Identity Provider - thus keeping your identity and the identities of your users also under your control.
Categories: Linux

How to upgrade Debian Wheezy to Jessie safely

Mon, 06/29/2015 - 05:14
How to upgrade Debian Wheezy (7) to Debian Jessie (8). This tutorial explains how to upgrade your Debian system from Wheezy to Jessie in a few simple steps.
Categories: Linux

How to repair your Grub 2 on Ubuntu

Fri, 06/26/2015 - 09:22
Grub v2 offers a powerful rescue mode. Now using this mode, may not be exactly a walk in the park for most inexperienced users out there, so here's a guide on how to easily fix your Grub with the Boot Repair tool.
Categories: Linux

How to Install Postgresql and phpPgAdmin on Ubuntu 15.04

Thu, 06/25/2015 - 09:25
PostgreSQL is a powerfull object-relational Database released under a OpenSource BSD-style license. PostgreSQL is well suited for large databases and has many advanced features, so it positions itself in the enterprise database segment. This tutorial will show the installation of PostgreSQL and its web based administration interface phpPgAdmin on Ubuntu 15.04.
Categories: Linux

How to benchmark your GPU on Linux

Wed, 06/24/2015 - 07:35
Linux is not famous for its gaming abilities and possibilities, and it is only natural that there aren't many GPU benchmarking tools available with which users can test their graphics hardware. There are however some benchmarking suites that can help you determine the various aspects of your GPU performance with precision. In this tutorial I will show you GLX-Gears, GL Mark 2 and the benchmarks from "Unigine Benchmark Products".
Categories: Linux

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