News & Tutorials

Tizen 2.0 Alpha code and SDK released

The source code and the SDK for Tizen 2.0 alpha has been released. Tizen is a Linux distribution for mobile platforms cobbled together with parts from the MeeGo project, Moblin and Maemo (all three are now defunct). Tizen’s development is overseen by the Tizen Association, a non-profit organization supported by power-house companies in the industry This alpha release is intended […]

Pre-release Ubuntu 12.10 has partial support for manual LVM and disk encryption

Pre-release Ubuntu 12.10 has partial support for manual LVM and disk encryption

About three weeks ago, I published automated LVM and disk encryption in a pre-release version of what will become Ubuntu 12.10, aka Quantal Quetzal. Shortly after, the state of manual LVM and full disk encryption configuration in Ubuntu’s Ubiquity was published. The gist of that last article was that automated LVM and disk encryption were fully supported in the installer, […]

How to customize Cinnamon 1.6

How to customize Cinnamon 1.6

Alternate titles: Cinnamon 1.6 customization tips; how to tweak default settings in Cinnamon 1.6 desktop; how to customize Cinnamon desktop. The latest edition of Cinnamon desktop, Cinnamon 1.6, has just been released. And even though it is a Linux Mint project, as at the time of publishing this article, I have not been able to upgrade my installation of Linux […]

Install Cinnamon 1.6 in Ubuntu 12.04 LTS

Install Cinnamon 1.6 in Ubuntu 12.04 LTS

Alternate titles: How to install Cinnamon desktop in Ubuntu 12.04 Precise Pangolin; how to install Cinnamon desktop 1.6 in Ubuntu 12.04 LTS. Cinnamon 1.6, the latest edition of the desktop environment whose development was partly inspired by popular dissatisfaction with Unity and GNOME 3 was released yesterday. It is a project from the developers of Linux Mint, a desktop distribution […]

Should the root account be disabled in Fedora 18?

Should the root account be disabled in Fedora 18?

In Linux and other UNIX-like computer operating systems, the root account is the administrator account. A user with root privileges can perform many tasks that a standard user account cannot. In current editions of Fedora 17, the idea of a disabled root account is a foreign one. But come Fedora 18, the next stable release, the root account will be […]

Fedora 18 and Firewalld

Fedora 18 and Firewalld

When Sperical Cow hits the digital shelves sometime in late October or early November, users will have to get used to a new firewall management application. Sperical Spherical Cow is, of course the code-name for Fedora 18, the next stable release of Fedora. On current versions of Fedora, the firewall management application is system-config-firewall, a static firewall application that requires […]

Mandriva 2012 Alpha released

Mandriva 2012 Alpha released

The first Alpha edition of Mandriva Desktop 2012 has been released. Behind schedule by almost two months, it is fittingly code-named Tenacious Underdog. The first Technical Preview, code-named Bernie Lomax, was released back in May, and the next pre-release version, which is due by early October, will likely be the first Beta. I do not even want to guess what […]

7 tips for dual-booting Linux distributions and Windows

7 tips for dual-booting Linux distributions and Windows

Alternates title: Tips for dual-booting Windows and Linux; tips for dual-booting Windows and Linux on a computer with 2 two hard drives; tips for dual-booting Windows and Linux on a computer with an SSD and 1 HDD. This is an updated version of tips for dual-booting Windows and Linux. Information for dual-booting using a combination of a Solid State Drive […]

Tabeo vs Nexus 7

Tabeo vs Nexus 7

Toys”R”Us, the toys retailing giant, just announced a tablet computer for kids that will go on sale on October 21 (2012). I did not pay too much attention to the announcement until I began to wonder what a tablet computer for kids that will cost USD $149.99 has to offer? Based on its specs, plenty, if you consider that Tabeo […]

Cubieboard: Raspberry Pi competitor with SATA port

Cubieboard: Raspberry Pi competitor with SATA port

Due to the popularity of the Raspberry Pi and other boards like it, there was no doubt that many ore like it will be released, given the relatively low cost of production. The latest one is called the Cubieboard. Compared to the Raspberry Pi, Cubieboard is loaded. The specs includes: 1G ARM cortex-A8 processor; Mali400, OpenGL ES GPU; 512M/1GB DDR3; […]

How to launch and use a shell terminal in Linux

How to launch and use a shell terminal in Linux

People new to Linux tend to react to any reference of the Linux shell terminal with fright. But there is nothing scary about our beloved shell terminal, or what we most commonly call the command-line interface (CLI) or simple the command-line. It is a very powerful place to interact with Linux. Every operating system has its own “command-line,” including Windows. […]

What’s on tap in Zentyal 3?

What’s on tap in Zentyal 3?

Zentyal is a Linux distribution based on Ubuntu Server. The current stable edition is Zentyal 2.2, with Zentyal 3 as the next stable version. Unlike other distributions that release at least two versions per year, Zentyal takes a less rapid-fire development model, releasing only one stable version per year. It is designed to perform any number of roles in an […]

Kubuntu 12.10 beta 1 screen shots

Kubuntu 12.10 beta 1 screen shots

The first beta of Kubuntu 12.10 has been released. It, of course, features an updated kernel (3.5.3), KDE 4.9, and new graphical applications for multimedia use. Unlike Ubuntu 12.10 beta 1, this release of Kubuntu still makes the alternate installer CD ISO installation image available for download. And also unlike the graphical installer of Ubuntu 12.10 beta 1, that of […]

Ubuntu 12.10 beta 1 screen shots

Ubuntu 12.10 beta 1 screen shots

The first beta release of what will become Ubuntu 12.10 has been released. Code-named Quantal Quetzal, Ubuntu 12.10 will ship with two highly desirable features in Ubiquity, its graphical installation program. It is also the first version of recent Ubuntu releases that will not have an alternate installer installation image, as most of the features from the alternate installer have […]

The state of manual LVM and full disk encryption configuration in Ubuntu’s Ubiquity

The state of manual LVM and full disk encryption configuration in Ubuntu’s Ubiquity

Full disk encryption and LVM configuration in Ubuntu’s graphical installer showed that two very important features that were missing in Ubiquity, the installation program of Ubuntu Desktop, will finally be incorporated into the version that will ship in Ubuntu 12.10, which is due in late October. That post was based on a test build version of Ubuntu 12.10, and at […]

SmartSim: GPL-ed digital logic circuit design and simulation package for Linux and Raspberry Pi

SmartSim: GPL-ed digital logic circuit design and simulation package for Linux and Raspberry Pi

Itching to create complex, digital logic circuits? How about giving SmartSim a try. If the name is new to you, SmartSim is a digital logic circuit design and simulation package that lets you “create your own custom components and including them in other circuits, as if they were any other built-in component. These larger circuits can then also be included […]

How to develop your own Raspberry Pi operating system

Why use an existing operating system if you can bake your own? Well, for one thing, writing an OS is not an easy feat. It requires a lot of knowledge in a lot of areas regarding OS development. And it will take a long time (for some folks, anyway) to get it to the point where it even comes close […]

Full disk encryption and LVM configuration in Ubuntu’s graphical installer

Full disk encryption and LVM configuration in Ubuntu’s graphical installer

Ubiquity, Ubuntu Desktop‘s graphical installation program, is very easy to use, very newbie friendly, but it lacks support for full disk encryption, LVM, the Linux Logical Volume Manager, and RAID. On a desktop system, I do not care very much about RAID, but full disk encryption and LVM are must-haves. Well, it looks like from Ubuntu 12.10, due in late […]

FXPAL open source’s DisplayCast

FXPAL open source’s DisplayCast

DisplayCast is a screencast and sharing application designed for intranets. It is developed by FXPAL (FX Palo Alto Laboratory). DisplayCast includes a Streamer (the source component that can either share the entire screen or a portion of it); a Player (the real time receiver); and an Archiver (this captures a stream into an H.264 movie). The official description says that […]

Whither now, OpenIndiana?

Alasdair Lumsden, the project lead of OpenIndiana (OI), resigned from the project a few days ago. Following proper protocol, he announced his resignation in an email to the OI developer mailing list. If you do not know what OI is, it is a desktop-cum-server fork of OpenSolaris, which itself is an open source fork of Solaris. For a time, the […]