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The Perfect Server CentOS 7.2 with Apache, Postfix, Dovecot, Pure-FTPD, BIND and ISPConfig 3.1

Thu, 06/23/2016 - 09:30
This tutorial shows how to install ISPConfig 3.1 on a CentOS 7.2 (64Bit) server. ISPConfig 3 is a web hosting control panel that allows you to configure the following services through a web browser: Apache web server, Postfix mail server, MySQL, BIND nameserver, PureFTPd, SpamAssassin, ClamAV, Mailman, and many more.
Categories: Linux

Scientific Audio Processing, Part III - How to apply Advanced Mathematical Processing Effects on Audio files with Octave 4.0 on Ubuntu

Wed, 06/22/2016 - 09:34
The third part of our Digital Audio processing tutorial series covers the signal Modulation, we explain how to apply Amplitude Modulation, Tremolo Effect, and Frequency Variation.
Categories: Linux

How to Install a CentOS 7.2 Minimal Server

Tue, 06/21/2016 - 09:42
This document describes the basic installation of a CentOS 7.2 server. The purpose of this guide is to provide a minimal setup that can be used as basis for all kind of CentOS server setups.
Categories: Linux

Scientific Audio Processing, Part II - How to make basic Mathematical Signal Processing in Audio files using Ubuntu with Octave 4.0

Mon, 06/20/2016 - 07:34
In this tutorial, we will see how we can do additions to signals, multiplying signals (modulation), and applying some basic mathematical functions to see their effect on the original signal.
Categories: Linux

How to Install PostgreSQL and phpPgAdmin on OpenSUSE Leap 42.1

Fri, 06/17/2016 - 09:56
PostgreSQL (most people call it Postgres) is an advanced object-relational database management system (ORDBMS). Postgres is an open source database server with more than 18 years of active development which makes Postgres the best choice for enterprise-class applications. In this tutorial, I will show you how to install Postgres on your own server with OpenSUSE Leap as operating system. Then I will install phpPgAdmin so we can manage our Postgres database from the web browser.
Categories: Linux