How to defrag your Linux system
There is a common misconception among GNU/Linux users that our systems never ever need to be defragmented. This stems from the success of the journalized filesystems used by most distributions...
View ArticleOpenSSH Security Best Practices
SSH (Secure Shell) is a cryptographic network protocol for initiating text-based shell sessions on remote machines in a secure way. OpenSSH is a connectivity tool that most administrators rely on to...
View ArticleSound Recording and Editing with Audacity on Ubuntu
In all the years I have been dealing with both Linux and sound recordings, I have never found a simplest and more powerful tool than Audacity to get the job done. This open source sound recorder,...
View ArticleHow to use Dropbox Cloud Storage in Ubuntu 15.04
Dropbox synchronizes folders in your PC with a virtual hard disk in the cloud. This tutorial shows the installation of Dropbox on Ubuntu 15.04
View ArticleHow to change the Swappiness of your Linux system
Swappiness is the kernel parameter that defines how much (and how often) your Linux kernel will copy RAM contents to swap. This parameter's default value is “60” and it can take anything from “0” to...
View ArticleHow to edit Movie Subtitles on the Linux Desktop
Here's is a quick guide on how to load and edit subtitles on GNOME Subtitles and Subtitle Editor. The movie that I will be using for this tutorial is a documentary called “The Pirate Bay Away From...
View ArticleInstalling and Using the Scientific Software GNU Octave on Ubuntu 15.04
GNU Octave is a scientific application that uses a Matlab like interpreted high level language for numerical computations and simulations. It offers functions to solve linear and nonlinear problems,...
View ArticleHow to benchmark your GPU on Linux
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...
View ArticleHow to Install Postgresql and phpPgAdmin on Ubuntu 15.04
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...
View ArticleHow to repair your Grub 2 on Ubuntu
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...
View ArticleHow to upgrade Debian Wheezy to Jessie safely
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.
View ArticleTwo Factor Authentication for ownCloud
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...
View ArticleHow to Migrate Ext2/Ext3 File Systems to Ext4 on Linux
The Linux file systems Ext2 and Ext3 have now gone outdated. It is the time to convert the old file systems to the latest one, EXT4. The Ext4 filesystem is faster and more reliable than the previous...
View ArticleHow to install ownCloud 8 on Debian 8 (Jessie)
OwnCloud is a OpenSource file sync and share software that can be hosted on your own server. It provides access to files trough an intuitive web interface and by WEBDAV. This tutorial will show the...
View ArticleHow to edit your kernel boot parameters on Linux
Changing or editing your kernel boot parameters is very important when you want to fix an issue that causes errors during boot, or test a new feature, activate a different driver, or disable a feature...
View ArticleGeneral Maintenance of Arch Linux Systems
Maintaing an Arch Linux installation is actually extremely simple and straightforward, as long as you keep a few things in mind. The rolling release nature of the distribution means we never have to...
View ArticleConfigure Clamav for daily system scans and email notification on Debian
Today we take a look at the clamav antivirus software and how to use it to protect your server or desktop. I will show you how to configure Clamav to scan all system, website and email files daily and...
View ArticleHow to record from JACK with Ardour on Linux
With all the madness that prevails the Linux audio engines and complex inter-related frameworks and subsystems, it is very easy to get lost and overwhelmed when you want to do something as simple as to...
View ArticleISPConfig 3: Automated installation on Debian
As you might know, ISPConfig is one of the best free opensource hosting control panels available to manage linux servers in single and multi server environments. This tutorial explains how to deploy...
View ArticleHow to Install Proftpd with TLS on Ubuntu 15.04
This article describes the installation of Proftpd with TLS on Ubuntu 15.04. FTP is a insecure protocol as passwords and data are transferred unencrypted. The whole communication can be encrypted by...
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