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This is my personal blog. Nothing special. In this blog I just want to share my experience, my mind, my interest and anything else.

I hope all of you will enjoy here leave some comments and do the same with me. We share our interest and make a nice relationship in this whole world. sorry if what I told you sounds so weird .Thats all

Tampilkan postingan dengan label Linux. Tampilkan semua postingan
Tampilkan postingan dengan label Linux. Tampilkan semua postingan

Kamis, 21 April 2011

Cover Thumbnailer - How to install in Ubuntu Linux

Cover Thumbnailer is a small Python script which displays music/video album covers in Nautilus in place of ordinary icons of folders, preview of pictures in a folder and more.

It is similar to what you see in Microsoft Windows 7 where the folder shows a preview of the pictures contained in it.

This is for Ubuntu users running v 9.10 Karmic, v 10.04 Lucid and v 10.10 Maverick .

Open your terminal and enter the following set of commands :

$ sudo add-apt-repository ppa:flozz/flozz$ sudo apt-get update$ sudo apt-get install cover-thumbnailer
Once Cover Thumbnailer has been installed, you will have to restart Nautilus by running the following command. $ nautilus -q
Now the specified folders containing music files will display the respective album cover / mosaic of covers.

If you are using another Linux distribution, you can download the source code from the Cover Thumbnailer website, compile it, and install it on your machine.

Cover Thumbnailer program will store a cache of cropped images of albums in a  hidden folder named .thumbnails/ in your home directory. The .thumbnails/ directory is a cache directory created by GNOME when you browse through your folders in Nautilus. It contains thumbnail pictures of images you have previously viewed.

And when you visit a particular music folder, the thumbnail of the respective album is shown on top of the folder.

You can access the Cover Thumbnailer preferences via GNOME Menu > System > Preferences > Cover Thumbnailer. Here you can specify more folders that can avail of Cover Thumbnailer's services and set many other options such as clearing the thumbnail cache and more.

Cover Thumbnailer Options
Here is how the folders looks after you install cover thumbnailer program in Ubuntu. Cover ThumbnailerCover Thumbnailer in action in Nautilus

View the original article here

1 Second Linux Boot - And It Is No Gimmick !

It is said a picture is worth a 1000 words. In this case, instead of a picture, the following video demonstrates Linux booting to a GUI in a mere 1 second.

And this is what the people who implemented this awesome feat have to say about this exercise (and I quote).

Many people see a demo like this and assume there are ’smoke and mirrors’ or that we’ve implemented a suspend to disk solution. This is genuinely a cold boot including UBoot (2009-01), Linux kernel (2.6.31-rc7) and Qt Embedded Open Source 4.6.2. We’ve not applied any specific intellectual property but instead spent time analysing where boot delays are coming from and simply optimising them away. The majority of the modifications we make usually fall into the category of ‘removing things that aren’t required’, ‘optimising things that are required’, or ‘taking a new approach to solving problems’ and are tailored very precisely to the needs of the ‘product’.
If you want to dig a bit more into the process of achieving the 1 second boot, do check out these slides from the same author.

View the original article here

Switching To Linux - Tale Of A Former Mac User Who Is Also A Musician

Official Ubuntu Book, The (5th Edition)Switching to Linux is easy for most of us. You just have to download and burn a Linux distribution and boot your computer with it. If the Linux distribution you have chosen is a modern one, then you can finish installing it on your machine in 6 steps or less.

However, if you rely on your computer for a living, then you need to do some preparations prior to making the switch. Kim Cascone, an experienced and gifted musician and composer had been using an Apple PowerBook to compose music. When his PowerBook G4 exhibited signs of age, he did a quick fact check and found that he could save as much as $3000 (which includes the machine and the software costs) if he switched to Linux.

While his switch to Linux has not been without glitches, he did overcome them and more importantly, has provided detailed documentation on how he made the switch, and the problems he encountered.

Read Kim Cascone's tale of Switching to Linux - Linux Music Workflow.


View the original article here

Pinguy OS - An Ubuntu Based Linux Distribution on Steroids

Ubuntu has helped spawn umpteen Linux distributions. Pinguy OS is yet another Linux distribution based on Ubuntu (version 10.10 to be exact).

Pinguy OS is targeted at lay persons - people who are going to use Linux for the first time, or those who want an out-of-box working OS.

It is currently available to download as a DVD ISO (~1.3 GB size) for the 32 and 64 bit architecture PCs.

I was visibly impressed with the screenshots of Pinguy OS desktop I chanced at various places on the Net that, I decided to download this Linux distribution (essentially built from Ubuntu Minimal CD) and take it for a spin.

I tried out Pinguy OS on my two year old PC which has Intel Core 2 Duo processor, 2 GB RAM, 128 MB onboard Graphics memory, and a 320 GB hard disk.


Put in one word - Fabulous! Pinguy OS Desktop
The Pinguy OS Desktop is awesome. Clearly, a lot of work has gone into building this distribution. When you first boot into the LiveDVD, you are presented with the super tweaked GNOME desktop in all its glory.

Compiz is the default window manager. However, if your machine is not powerful enough, the Desktop falls back to the fail-safe mode by disabling many special effects.


Pinguy OS comes with a plethora of software for almost any task you may wish to do using your computer. Each software that is included in Pinguy OS is choosen carefully.
A lot of software which is aimed to enhance the user experience has made its way into the Pinguy OS distribution. The notable ones being Gloobus Preview, Cover Gloobus, Cover Thumbnailer, Global Menu (which turns the GNOME top panel into a dynamic 'Apple Mac OS X' style menu for applications), Conky (which displays live system stats on the Desktop), Docky (That provides a Mac OS X style panel), and GNOME Do. Conky
Another interesting utility that I found in Pinguy OS is the Webbilder applet. This applet downloads popular photos from online photo sharing sites - Webshots and Flickr; and sets them as the wallpaper on your Desktop.
The Graphics tool collection is quite modest and GIMP hasn't made into the Pinguy OS graphics selection. However, Pinguy OS comes with another graphics editing tool called Pinta which is a decendent of Paint.NET.

There are two tools for photo management namely Rapid Photo Downloader and Shotwell.

And for taking screenshots, you have Shutter which can be favourably compared to the professionally used Techsmith product SnagIT.


Firefox (3.6) - the defacto standard for Web browsing - is the default web browser in Pinguy OS. However, the developers have gone one step further in including over a dozen useful extensions in Firefox - which is really thoughtful. Firefox Extensions
Other changes compared to Ubuntu are - Bittorent client Deluge replaces Transmission. Email client Thunderbird takes the place of Evolution. XChat is included as well. A notable feature of Pinguy OS is the inclusion of two popular, closed source albeit free software namely - Skype and Dropbox client.

Fostwire which is a peer to peer program used to share files with others has also been included.


Pinguy OS does not ship with any games. However, it comes with a wonderful application (software manager) called "PlayOnLinux". The first time you start "PlayOnLinux", it's wizard will start downloading updates. Once that is done, "PlayOnLinux" will present a collection of games (proprietary and otherwise). The collection is quite good. Games Manager

On the system side, Oracle VirtualBox is installed. Apart from that, Pinguy OS also comes with a dedicated backup tool in Dejapup; Wine and Winegame for installing Windows software and games; Ubuntu Tweak and Ailurus which allows you to tweak all the aspects of the Desktop and more. Ailurus

Ubuntu by default ships with a firewall called ufw. However, it is disabled by default. And because it is a command line tool, ordinary users may not be aware of it. Pinguy OS has included a GUI front-end for ufw called Gufw which makes it much easier to enable the ufw firewall and use it.

Then there is Bum (Boot Up Manager) which is a graphical front-end to configure run-levels and start up services, which is also included in Pinguy OS.

Gnome Activity Journal is another software which caught my fancy in Pinguy OS. Gnome Activity Journal is powered by Zeitgeist and provides a time line of all the files you have accessed in the past.


This is another area where Pinguy OS shines quite well. I was able to play music and movies in almost all the audio and video formats.

Anybody with a TV card that wants to watch tv on their PC will be able to do so in Pinguy OS.

Some of the notable software in this section found in Pinguy OS are - Brasero and DeVeDe for burning CDs DVDs and BlueRay disks; HandBrake - a DVD transcoder, MPlayer, VLC Media player, Open Shot video editor which allows you to open and edit movies ... just to name a few.


The amount of finetuning that has gone into this project is quite amazing. For instance, when I press the print screen key, Shutter pops up and takes a screenshot instead of the elementary screenshot tool found in GNOME.

Conky has been spruced up with a custom configuration file which makes it a joy to display on the Desktop. The special effects are vivid without being garish.

All the multimedia codecs are there. So is Oracle Java and Adobe Flash player.

Pinguy OS also helps reduce your carbon footprint because it runs Granola in the background. Granola is a free tool that helps reduce the power consumption of your computer without affecting its performance.

Carbon footprint

Pinguy OS is indeed an amazing work and a true user friendly Linux distribution. But that doesn't mean I didn't find any glitches (minor ones really). And this post won't be a complete review if I didn't write about it. There was a mismatch in some of keys on my keyboard. For instance, when I pressed the "|" key, I got a tilde (~) on the screen. This is because Pinguy OS uses a default keyboard layout for United Kingdom instead of USA. Changing the keyboard layout to "USA" solved this problem.Atleast when running the liveDVD, Conky overlaps all opened applications. Restarting Conky solved this problem as well.There is no e-book reader which could read ePUB and MOBI files. One such as FBReader would have been a nice fit. I found some applications which were too similar in their purpose. For instance, Shotwell and Rapid Music Downloader are photo management programs and does more or less the same stuff.
I prefer Shotwell over the latter because the latest version 0.8 of Shotwell has support for videos, including uploading videos to social video sites such as YouTube.
Similarly, I found 3 different movie players. I do agree that variety is the spice of life but ... too much variety could overwhelm the users as well.Call me old fashioned if you will, but I feel GIMP is a superior graphics editor than Pinta. Including GIMP would have made the Graphics package more complete in Pinguy OS.
Of course you can always install GIMP from Synaptic package manager on your own. But then that defeats the USP of Pinguy OS namely - "an out-of-the-box working OS without doing all the tweaks and enhancements".

Considering that Ubuntu 11.04 is all set to move towards Unity and GNOME Shell, and because Pinguy OS is based on Ubuntu, one wonders what is in store for this really cool Ubuntu cousin.

Here is what the Pinguy OS developer has to say about this (and I quote) -

I have no plans to use Gnome Shell or Unity for 11.04. Pinguy OS 11.04 desktop will stay mostly unchanged to how it is now.
Pinguy will follow the Ubuntu 6-month release schedule but will be released a few months after the finale release. This will never be more then two months.
One change that is being thought about is replacing Rhythmbox with Clementine. This is all depending on how polished Clementine is by time 11.04 comes out.

In this lengthy review, I have just scratched the surface of what Pinguy OS has to offer. What I really like about Pinguy OS is the amount of work that has gone into making it a truly user friendly Linux experience. Anyone who uses Pinguy OS will fall in love with Linux. Period.

View the original article here

Debian Is No Longer Just A Linux Distribution

Debian stable version 6.0 code named "Squeeze" has been released. After 24 months of arduous testing, the Debian team has finally released v 6.0 which brings many firsts among its features. They are -

Technical previews of two new ports which runs on the FreeBSD kernel instead of the Linux kernel. This means FreeBSD will be powering the operating system while the users still get to use all the great tools in the Debian user-land.The Linux kernel has been scrubbed free of all the closed sourse firmware files. In other words, you get a completely Free as in Freedom Linux distribution in Debian 6.0 if you opt to download the package with Linux kernel instead of the FreeBSD kernel. Richard Stallman should definitely be pleased with this one.Boot times have improved drastically because of parallel execution of boot scripts.Most software has been updated to the more modern versions. Linux kernel 2.6.32 , KDE 4.4.5, GNOME 2.30, X.Org 7.5 and over 29,000 other ready to use software packages.
Did you know that Debian supports diverse hardware ranging from Intel 32-bit and 64-bit architecture, Motorola/IBM PowerPC, Sun/Oracle Sparc, MIPS (big-endian & little-endian), Intel Itanium, IBM S/390, and ARM EABI ? That is a total of 9 architectures.

Another really nice feature found in Debian 6.0 is the introduction of what is called "Debian Pure Blends".

Debian pure blends are customized Debian images which cater to a specific user profile. For example, if you wish to install Debian for your kids, you could download Debian-Jr which is specifically customized with children in mind. Similarly there are other pure blends such as Debian Med, Debian Science, Skolelinux and so on.

The Debian installer has also seen minor improvements in the form of easier language and keyboard selections, partitioning disk for RAID, Logical Volumes, and Encrypted systems. And the installer supports a whopping 70 languages.

You can download Debian 6.0 via BitTorrent, jigdo, or HTTP.

[Source : Debian News Release ]


View the original article here

Rabu, 20 April 2011

Linux Foundation Is Celebrating 20 Years Of Linux - Are you ?

Linux is turning 20. And to commemorate this happy occasion, the Linux Foundation is celebrating 20 years of Linux with a slew of special events which includes Gala dinner, Video contest,a T-Shirt contest, Linux Scholarships et al.

The Linux Foundation has also released this nice infographic which depicts the major milestones of Linux development.


Also watch this cool YouTube video that explains the History of Linux in caricature.
Assuming you are passionate about Linux, why not pledge your support for Linux by featuring the following web badge on your website? I'll be celebrating 20 years of Linux with<br />The Linux Foundation!
This is a nice way of supporting the Linux cause. Don't you think?

View the original article here

5 Linux Tutorials For Beginners

Here are 5 useful Linux tutorials for beginners / resources which will help newbies get their feet wet in Linux.
Complete, concise history of Linux.Learn BASH shell scripting in 10 Seconds.Free technical books to learn Linux.Package management for new Debian users - A concise guide.Package management for Red Hat users (a bit aged)
Hope you like these 5 useful tutorials / resources on Linux.

View the original article here

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