"Linux is the world,Linux is freedom... blah blah blah". Everyone has heard such things and we keep hearing them. Even though linux has grown from a mere console to a user friendly interface in a short time frame, lets accept Linux is still in the growing phase. Its gonna take some time before the doors and windows are gonna shut and every house will have a penguin in their computers.
Play on Linux
Ways to download videos from Youtube and other video streaming sites
There are lot of tools available to do the job mentioned above. You can use softwares, websites or addons to get the video. I would like to mention a few things to make it easier.
Softwares: Youtube Downloader or Vdownloader are some famous softwares that would help you download streaming videos. There are many other softwares, but I prefer not to use one.
Websites: Keepvid is a good website where you would paste the Youtube URL and you can choose between the mp4 or the flv format of the video to download.
You can also try this:
Prefix the youtube url with the word 'kick'
For example, this www.youtube.com/(something)
becomes, www.kickyoutube.com/(something)
and it'll take you to a page where you can download the video in several different formats like 3gp, mp4, avi, flv, etc.
The options are good, but it works only for Youtube.
Addons: Video DownloadHelper is what I would recommend to download videos from any video sharing site (I assume you're a Firefox user). It's a great addon with lot of options like 'quick download' and 'download and convert', to name a few.
Sites and softwares constrain to only some video streaming sites, not all. So there is still a traditional method of pulling out the videos from cache of your browser.
Windows users:
Goto C:\Documents and Settings\
You can sort the files in the Cache directory in the order of 'Date Modified' or 'Size' to get the video on top. Identify the video and rename it to (something).flv
Linux users:
It's a cakewalk. Allow the video to buffer and goto /tmp directory. You'll find the video there, with the thumbnail image (if the codecs are installed)
Creating Portable Apps
Download both the softwares from the above links and install them.
Now let me illustrate the steps to create the portable app for the Application CCleaner.
The ccsetup224.exe file can be downloaded from the above link.
Search anything with Everything

I've tried a lot of desktop search applications like Google Desktop, Copernic and many others but nothing beats Everything! Well, I meant the software. Most of them slow down the system which is very irritating for me. And after a long search on the internet, I finally came across this software.
Maintianing your Privacy on Firefox...
Being a firefox fan, i was searching for the addons... and i Stumbled upon these few security addons.. but i think they can be great help for all the geeks around to carry on with their peeky stuffs...
STEALTHER
The first one is the Stealther.... It allows you to browse the web in the stealth mode... It disables all the cookies, browsing history, cache files when you switch on the stealth mode.
This is similar to the Incognito mode in the Google Chrome. This allows you to browse the web safely without leaving any trace behind. I know this is already tickling your senses, Even i was insearch for such an addon from long time.
Distrust is a similar one that will help you browse in a private mode.
Close 'n' Forget
This one is a step ahead of Stealther... Suppose you forgot to switch on the private browsing mode and you come across a site and then it blinks to you that you forgot to switch on the private mode....What to do??? Close 'n' Forget comes to your rescue...!!
Just hit the special close button once you are finished and that site will be deleted from history and cookies cleared as if you had never visited the site.
If you want to Close the current tab and forget about the visit : suppress the related cookies and, if configured, the whole domain from the history.
Just install the close 'n' forget, find the new "close" button in the toolbar customization panel and drop it in your prefered place and just use it...
TabRenamizer
Do your tabs give you away? Why dont you change their names with TabRenamizer
This addon will let you play with the tab titles so that you can change them according to your will. With this you have 2 modes... The first one called the 'paranoid mode'.. which changes your tab names randomly... and the other 'custom mode' will allow you to rename the tabs with your custom names.
And thus with all these addons ...you can play safe.... in future with your mozilla....!!
Safari 4- A Deep insight!
Apple boasts that the Nitro JavaScript engine in Safari 4 runs JavaScript 4.2 times faster than Safari 3, up to 30 times faster than Microsoft's Internet Explorer 7, and more than 3 times faster than Mozilla's Firefox 3. It loads HTML pages three times faster than IE 7 and almost three times faster than Firefox 3.
While we're all hopped up on the speed-claim bandwagon, Apple says Safari 4 is the first browser to pass the Web Standards Project's Acid3 test, which examines how well a browser adheres to CSS, JavaScript, XML and SVG Web standards that are specifically designed for dynamic Web applications. Cool. (But some other browser makers aren't particularly interested or concerned with the test.)
Amidst all these claims there's that element of thumbs down..
At first glance, Safari 4 for Mac OS X appears remarkably similar to Safari 3. Now, though, there's a little bug icon in the right side of the toolbar for reporting bugs, the reload button has disappeared (but is now at the end of the URL's address field), and the tabs are at the top -- above the address bar in the spot that used to be taken by a page's title. It's a little like Chrome, for those who've tried outGoogle's new browser.
At first, the new tabs are painful, so much so that I went looking for Safari 3 ... and realized my machine ditched it in favor of Safari 4. Sure, I could have snagged it via Time Machine or simply downloaded it, but I pressed on.
The net result of the new tabs, however, is that the typical toolbar area takes up about 25 percent less space. Now, instead of four rows of tabs, bookmarks, address, and title fields, there are just three rows. It gives you a bit of extra vertical space for Web page content. Handy.
(Is it all in preparation for a screen-constrained Mac netbook, perhaps?)
The Cover Flow and Top Sites
It didn't take long for Apple to get hammered with criticism over a couple of its eye-candy features, Cover Flow and Top Sites, but those critics just don't understand -- humans are a visually oriented species, and these two features have the power to make browsing better than ever before.
Here's something that you'd have met with. Sometimes when we accidentally close windows that we don't mean to -- or close a window that takes out a series of tabs -- and finding the page that we want to return to in a long history list can be hit or miss (mostly miss). Then we end up googling again until we eventually find my way back. Safari 4's Cover Flow history feature changes everything.
Unlike the not-so-useful Cover Flow in iTunes and on the iPhone, Cover Flow for history is amazing. It gives you a set of pictures of the Web pages you've visited in chronological order, making it surprisingly easy to recognize the page you want to return to.
Apple also has two additional features available from the History drop down menu: Reopen Last Closed Window and Reopen All Windows From Last Session. These options can help you return to the sites you want if you accidentally close a window (or make it easier to snoop on others).
In addition, Apple has improved the address field by making it smarter -- start typing an address and it automatically completes Web addresses by displaying an easy-to-read list of suggestions from Top Sites, bookmarks and browsing history.
On the downside, Safari 4 doesn't boast the plug-in capabilities that come with Firefox 3, and Apple hasn't indicated much interest in fostering a plug-in community. PC users, though, might appreciate the new Windows-native look of their version of Safari, which uses standard Windows font rendering and native title bar, borders and toolbars.
For previous Safari 3 users, Safari 4 is definitely a worthy upgrade. And so far, over a few days and gobs of pages, it hasn't crashed once.
Intrepid- Flash Update Problem
I usually run any updates on a my Ubuntu. For the Flash update in Intrepid Ibex I’ve made an exception: each page I opened that contained Flash (and in these days, which doesn’t?) pulled my CPU to 100%. That’s annoying.
If you have the same problem, just search for the flash update in your Update Manager and install it. Right click in the list, select “Uncheck all” and select only the flash update. After a restart of firefox you should be OK.
In my install the Update Manager started complaining that it wanted to do a Partial update. Don’t worry, just click “Close”.
Overall 8.10 is running extremely well. There are a few bugs that are annoying:
- NetworkManager forgets the password if you use multiple wireless networks.
- The dimming of the screen still doesn’t work right. If I plug in then it will dim to a fixed value, even if I selected it to be at a lower value. And plugging it in will select a higher value.
- Suspend and Wakeup works very good on my Sony. But it seems that changing anything during sleep kills the stability. I mean stuff like: unplug, or plug, the AC or attached (yes, or detach) an external monitor. I understand that’s complicated stuff: you wake up and the world has changed. I have that every day.
- I still had to do some tweaking to make the external monitor work. What’s good: at least it tried to adjust the Virtual setting in xorg.xonf.
- Compiz still can’t handle more then 2048×2048. Is it just me, or is that a bit outdated?
What I miss in the release is the USP, the killer app, … Of course it’s faster, uses less memory, works better with the hardware, but what makes this release special? It should have been the theme, but that is too weak for me.
It’s going to be a good release. Probably it will bring Ubuntu up to the level where XP was after about 7 or 8 years: stable and just working. Let’s hope the next release will take that step extra that pulls it above M$(yea!, M$) and Apple.
Ubuntu 9.04 [Jaunty Jackalope]- A peek-a-boo!
Screenshot -Ubuntu 9.04 Alpha 3
Screenshot -Kubuntu 9.04 Alpha 3Originally scheduled to be released on January 15th, the third alpha version of the upcoming Ubuntu 9.04 (codename Jaunty Jackalope) was uploaded a few hours ago on the official mirrors and. As usual, we've downloaded a copy of it in order to keep you up-to-date with the latest changes in the Ubuntu 9.04 development. To please our readers, starting with this third alpha, we will also list the new features brought by the Kubuntu edition, as well as the screenshot tour.
OK, let's cut to the chase, and tell you what's new in Ubuntu 9.04 Alpha 3. Finally... the OpenOffice.org 2.4 packages were replaced with the OpenOffice.org 3.0 ones. Actually, the installed version in Alpha 3 is 3.0.1 RC1 . In other "good" news, the EXT4 filesystem was implemented in the Ubiquity installer, but it will not be the default filesystem for Ubuntu 9.04, and it's only available if you choose manual partitioning when installing Ubuntu. Using EXT4 as the default filesystem for an Ubuntu installation will reduce the boot times with 20% or even 30% on some systems. Another interesting thing implemented in the Ubiquity installer is the possibility to choose if you want to encrypt your home folder (see the last screenshot on the fifth row), an option that was already available in the text-mode installer.
Other than that, we've observed a new button on the system notifications, called "Don't show this message again" , a new entry in the Main Menu... System Tools -> File Browser and the brand new redesigned volume control The wallpaper and the theme are unchanged, the GNOME desktop environment has been updated to version 2.25.4 (latest development release), as well as most of its components. Among the applications that were updated in this third alpha of Ubuntu 9.04, we can notice: Pidgin 2.5.3, Brasero 0.9.0, Transmission 1.42, Ekiga 3.0.1, F-Spot 0.5.0.3 and... OpenOffice.org 3.0.1 RC1.
What's new in Kubuntu 9.04 Alpha 3? Well, as the developers said in the release announcement... everything! The third alpha version of Kubuntu 9.04 brings the newly released KDE 4.2 RC desktop environment (see below for screenshots), the latest version of the popular Amarok 2 media player, Quassel as the replacement for Konversation, Digikam 0.10.0 Beta 8, Kipi Plugins 0.2.0 Beta 6 and, last but not least, the developers decided to bring back the Kubuntu documentation. The final version of Kubuntu 9.04 will be powered by the amazing K Desktop Environment 4.2.
Once again, a Live CD is available for everyone who wants to see for themselves what's new in Ubuntu 9.04 Alpha 3 and Kubuntu 9.04 Alpha 3 , without installing anything on the hard drive. Also, with Alpha 3, the server edition of Ubuntu 9.04 is now offered as a separate download, while images for Ubuntu Studio and Edubuntu are available as well.

Windows 7 Beta on USB?!
In addition to burning the ISO image of Windows 7 Beta on a DVD and installing the operating system from the media. Build 7000 can also be deployed via a USB stick. The Windows 7 Beta bootable USB created, the rest of the installation process is similar to the experience offered via DVD. However, the difference is that Windows 7 Beta can now easily be installed even on machines without a DVD drive. Both the 32-bit and 64-bit flavors of Windows 7 Beta are available for download via this link provided below and you will have to burn the bits on a DVD in order to get started.
Of course, the critical step in installing Win 7 Beta from a thumb drive is actually building the bootable USB stick. A key detail is to use Windows Vista or even Windows 7 Beta in the process, and not earlier releases of Windows. Users will need to open up Command Prompt, just enter cmd into the search box under the Start Menu, then right click the highlighted result and choose “Run as administrator.”
In order to build the bootable USB, users will need to turn to the Diskpart tool. Simply run the “Diskpart” command, followed by “List Disk.” Next, the USB stick has to be selected. To do so, run “Select Disk X” (while making sure to replace X with the number associated with the USB drive). Wipe all data from the stick with the “clean” command, and then set up a partition via: create partition primary, making it “active” and format the USB with “format fs=fat32 quick” finishing up by assigning it a drive letter with the “assign” command. After all these steps are complete, you will have to copy Windows 7 Beta Build 7000 from the DVD you burned with the downloaded bits to the USB. The bootable USB will be ready to install Windows 7 Beta.
Windows 7 Beta is available for download here.
Download Vista SP1 and XP SP3!
With the January 2009 release of security updates, Microsoft patched a total of three vulnerabilities in its Windows client and server operating systems. Last week, the Redmond company made available for download a single security bulletin designed to patch the vulnerabilities, and subsequently issued the January 2009 ISO. According to the software giant, the DVD5 ISO image file with the security patches for Windows are available for Windows 2000, Windows Server 2003, Windows XP (including SP3), Windows Vista RTM/SP1, and Windows Server 2008.
In addition to MS09-001 (for the vulnerabilities in the Microsoft Server Message Block (SMB) Protocol), the January 2009 Security Release ISO Image also includes MS08-078 and MS08-076 released the past year, patching vulnerabilities in Internet Explorer and Windows Media Components. Microsoft explained that Windows 7 Beta Build 7000 was also impacted by the same vulnerabilities affecting Windows Vista SP1 and patched by MS09-001, but since the issues were rated only Moderate and the company's policy was to resolve only Critical flaws in its Beta software, Win 7 would get patched with the Release Candidate Build, and not via a standalone update.
January 2009 Security Release ISO Image is available for download here.
Update UBUNTU 8.04 without internet! (!)
Darn!, I want to install ubuntu, but, unfortunately I have not an internet connection..:(
Is that you question?!..
Err!, Worry not..here's a simple solution to your question..And all that you require is a "genuine friend" who has a system with Ubuntu + packages installed on it..
Use a computer where they have installed basic utility packages or where they have updated ubuntu. The packages will be in the folder “/var/cache/apt/archives”. Copy it to a removable disc or write them on to a CD/DVD (which ever makes you happy(!))”
Assume that the media name is Pen_Drive
Now, give this command in the terminal of that system which is updated(i.e from the place where you intend to copy the packages.
sudo cp -R /var/cache/apt/archives /media/Pen_Drive
Once the copy process is complete.
Unmount the removable device..and then insert this device in you computer..
and follow it up with these commands on the terminal:
cd /media/Pen_Drive/archives sudo cp -R * /var/cache/apt/archives
Now, if you want to install all the packages that is on your removeable device, then, type this command:
sudo dpkg -i *
However, if you want to install just selected packages, give this command:
sudo apt-get update
Then, go to Synaptic Package Manager and install the packages you want.
ORacle ERRor ORA-27101
This post is for the oracle users....
ORA-27101 : shared memory realm does not exist
Mac OS X Dashboard style on Ubuntu 8.04
KDE 4, Windows, and Mac OS all have some sort of desktop widgets. Your Ubuntu desktop can also, using Screenlets. This post will guide you through installing and using Screenlets on Ubuntu 7.10 and 8.04.
Compiz’s Widget Layer plugin can be used with Screenlets to achieve an effect similar to the dashboard in Mac OS X. Your Screenlets will only be visible by activating a view that dims the desktop and displays the Screenlets on top of everything else.
In the Appearance Preferences dialog (System->Preferences->Appearance), open the Visual Effects tab and switch to the Custom effects level. If this option is not available, you need to install CompizConfig Settings Manager (CCSM) first:
sudo apt-get install compizconfig-settings-manager
Now, open CCSM by clicking the Preferences button. Find the Widget Layer plugin and select the box to turn it on.
For all the Screenlets you want on the Widget Layer, open their right-click menus and select Window->Widget. The Screenlet will disappear from your desktop. Press the default Widget Layer key, F9, to dim the desktop and display your widgets.
Installation
Installing Screenlets
You can keep up-to-date with the latest version of Screenlets by installing it through the repository.
Open your sources.list file to add the repository:
sudo gedit /etc/apt/sources.list
Add this line to the end of the file (for Ubuntu 7.10):
deb http://ppa.launchpad.net/gilir/ubuntu gutsy main universe
Add this line to the end of the file (for Ubuntu 8.04):
deb http://ppa.launchpad.net/gilir/ubuntu hardy main universe
Save and close the text editor. Run this command to update apt:
sudo apt-get update
Install the Screenlets package:
sudo apt-get install screenlets
The package python-feedparser may also be required if it is not already installed:
sudo apt-get install python-feedparser
If starting the Screenlets Manager nags you that Gtkmozembed needs to be installed, some Screenlets may not work. Run this command to fix it:
sudo apt-get install python-gnome2-extras
How to take a System backup in Ubuntu!?

It’s a good idea to ensure that you have a backup and restore system in place. Today we’ll see how in a few very easy steps you can setup system backup and restore in Ubuntu. The good part is that there’s no rocket science involved.
In order to achieve this we are going to need software called SBackup. This is not installed by default in Ubuntu and hence we need to install it. First, let’s see a little bit about this wonderful software.
Homepage: http://sbackup.wiki.sourceforge.net/
Description: SBackup is a simple backup solution for Linux. It is generally developed with a Gnome desktop in mind, but will also work in other desktop environments and also on the console.
Features of SBackup
- Back up using GUI and hence avoid the terminal.
- Restore using the GUI in simple steps.
- You can easily setup automatic backup.
- Custom choose the files to backup.
- Exclude and include files using regular expressions.
- Backup files depending on size and extension.
- You can also use terminal to backup and restore.
Limitations of SBackup
As of now you can only backup data to local or remote machine. Backing up to DVD or CD is not available as of now. However, it’s not difficult to burn a backup to disk yourself manually.
Install SBackup
Install SBackup from the package sbackup (click the link to install), or by running the command below in your terminal:sudo apt-get install sbackup
Launching SBackup
In order to launch SBackup go to System->Administration->Simple Backup Config.
Configuring and setting up backups using SBackup
Once you launch SBackup it’ll open a configuration window for you to configure backup and restore.
If you notice, there are three options available for setting up the backup and they are self explanatory. I’d suggest Use recommended backup settings for most users.
However, you can also select Use Custom backup Settings and setup your backups based on various criteria like file size, file extension, etc. You can also add and remove folders from the ones which you want to backup and the ones you don’t. All this can be achieved by navigating to the Include and Exclude tabs and changing settings as per your requirements.
You can also change the destination where SBackup will backup your stuff. This can be achieved by going to Destination tab.
By default SBackup backs up your files to your local machine in /var/backup. You can custom choose the location and backup stuff to another machine using FTP or SSH.
Once you have selected the mode of backup, all you have to do is click Backup Now!. You should see a confirmation dialog.
Scheduling Backup
Scheduling backup is as easy as it can get. Just go to the Time tab and setup when you want to backup.
Purging old backups to avoid replication and excessive disk usage can also be setup using the Purge Tab. As I said, in most cases the Use recommended backup settings option is the best.
Restoring the data using SBackup
You can easily restore data from your backup using SBackup restore. You can do a directory-wide restore or just restore the files. To restore the data you’ll have to start the SBackup restore manager, go to System->Administration->Simple Backup restore.
- Click on Available backups.
- Choose the backup from which you want to restore files or directories.
- Select the specific file or directory.
- Click Restore.
You’ll be prompted if you are sure, click Yes and your files/directories will be restored.
I hope this guide will make backing up and restoring on Ubuntu a cake walk.
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SOURCE : TNerd.com
XBMC- Media beyond the ultimatum!
XBMC, recursive acronym for “XBMC Media Center“, is an award winning free and open source software media-player and entertainment hub for all your digital media.
Multi-platform, Internationalized, and Localized
XBMC is a cross-platform software available for Linux, Mac OS X (Leopard, Tiger, and Apple TV), Microsoft Windows operating-system, as well as the original Xbox game-console. With translations to over 30 languages for a worldwide audience. All versions of course completely free of any adware or spyware.
- XBMC for Linux
- XBMC for Mac
- XBMC for Windows
- XBMC for Xbox
- XBMC Live
Community
Over 50 developers have contributed to XBMC, and over 100 translators have worked to expand its reach. XBMC was created by created by a group of like minded back in 2003. XBMC Community Forum today have over 30,000 registered members, nad XBMC had already an estimated userbase of over one million daily end-users when it was only running on the the Xbox platform, and now that XBMC runs nativly on several other platforms as well we estimate that that the userbase have growed exponentionally.
User-friendliness that is Next To Godliness
XBMC is easy to install and setup, and its many beautiful custom user interfaces offers simple very intuitive navigation which are very convenient and flexible, adding to great price verses performance ratio when installed on cheap hardware to this best in class software. With and experience surpases all retail media center systems.
Superb Format and Codec support
XBMC supports a very complete spectrum of of audio and video multimedia file formats and codecs right out-of-the-box, and include features such as playlist playback, audio visualizations, picture viewing, slideshows, and weather forecast functions, RSS feed scroller on your home screen, together with a ever expanding array of community driven third-party add-ons and plugins.
Endless playback capabilities for All Types of Media
XBMC can play most audio and video file formats as well as display images at resolutions up to 1080p and over from virtually any source, including your local harddrive, CD/DVDs, USB flash drives, the Internet, and network shares, upscaling any lower resolutions videos to the maximum of your displays capability. XBMC can also playback DVD-Video movies with menus from ISO/IMG-images on-the-fly, even when they are in an RAR or ZIP archive. For music playback XBMC offers gapless playback, crossfading, cue sheet, replay gain amplification, advanced smart playlists, and chapter support.
XBMC can download or stream Internet video and audio streams, and play Internet radio stations (such as Podcasts and SHOUTcast), and listen to your favorites and discover new music with free, streaming music from Last.fm, among others.
XBMC of course handles all common digital picture formats with the options of panning/zooming, and slideshow with “Ken Burns Effect“. XBMC also handles CBZ and CBR comic book archive files, this feature lets you view/read, browse and zoom the pictures of comics pages these contain without uncompressing them first.
Online Powered Media Management
XBMC has a database driven video and music library view modes which help organize and filter all of your media straight out-of-the-box in. The video library allow you to easily browse your video content by things like; genre, title, year, actors, and directors, as well as carry our extensive searches on casts and related information. Similarly, XBMC’s music library allows the organization of your music collection by information stored in your music file ID meta tags, like title, artist, album, genre and popularity, as well as having access to powerful search and Smart Playlists features, helping you find exactly what you want in a fast and simple way.
Album and Cover Art
XBMC takes full advantage of broadband Internet connection if available, Artwork is automatically fetched for posters, artwork, fanart, synopsis and reviews on movies, plot, cast and episode information for TV shows, also album covers and artist information for music.
Extendable and Flexible Add-ons
XBMC features a Python Scripts Engine and WindowXML application framework (a XML-based widget toolkit for creating a GUI for widgets) in a similar fashion to Apple Mac OS X Dashboard Widgets and Microsoft Gadgets in Windows Sidebar. Python widget scripts allow normal users to add-on ‘extensions’ with new functionality to XBMC themselves, using the easy to learn Python scripting language, without the need for knowledge of any complex programming languages or the inner workings of XBMC. Current plugins and scripts include a multitude of added functions like Internet TV and radio streams, podcasts, movie-trailer browsers, and cinema guides, e-mail clients, instant messaging, train-timetables, peer-to-peer file-sharing downloaders, IRC, also casual games (sometimes also referred to as mini-games or party-games) such as Tetris, Snake, Space Invaders, Sudoku, and much more.
Fully Skinnable and Customizable Interface
XBMC is noted and highly regarded as having a very flexible GUI toolkit and robust framework for its GUI, (now also proven by the fact that several other software projects have copied it). Users can create their own skins, or choose one of the many already available skins. XBMC uses a standard XML base, making theme-skinning and personal customization very accessible to everyone. Users themselves can create their own skin (or simply modify an existing skin) and share it with others via public websites dedicated for XBMC skins trading. Colors, controls, navigation, positioning of elements, animation, even adding additional functionality can be achieved with a skin. “Project Mayhem” is the official skin from Team-XBMC; which is now in its third version, commonly know as “PM3″. Many third-party skins exist and while many are of original and unique designs, a few skins are almost exact replicas of other multimedia software, with skins clones of Apple TV and Front Row, Microsoft Windows Media Center Edition (MCE), MediaPortal, Meedio/MeediOS, HDeeTV, Kaleidescape, Xbox 360, PlayStation 3, and others. Each skin provides a totally different and unique user experience, all showing just how flexible XBMC’s skinning engine really is.
FOSS (Free Open Source Software)
XBMC Media Center software is distributed as open source under the GNU General Public License, (with a few sub-libraries licensed under the LGPL), and as a non-profit project XBMC is run and developed by volunteers in their spare-time without any monetary gain. Team-XBMC encourage anyone to contribute to the project, submit their own source code patches for new features and functions, improve existing ones, or fix any bugs in XBMC that you might find.
Technical Summary
XBMC is written in the C++ program language (and some Assembly code), XBMC uses the SDL (Simple DirectMedia Layer) multimedia framework and OpenGL for graphics rendering the Linux, Mac OS X, and Microsoft Windows based operating-system platforms, and the Xbox version of XBMC uses Microsoft DirectX multimedia framework and Direct3D for graphics rendering, (as the Xbox does not support OpenGL).
Installation
Open System->Administration->Software Sources and select the Third Party Software tab. Add the following software source:deb http://ppa.launchpad.net/team-xbmc-intrepid/ubuntu intrepid main
Close Software Sources and when prompted, choose to reload the repositories.
Install XBMC from the package xbmc (click the link to install), or by running the command below in your terminal:sudo apt-get install xbmc
Optionally you can also install:
- additional skins
sudo apt-get install xbmc-skin-* - support for remote controls
sudo apt-get install xbmc-eventclients-* - a scripting example
sudo apt-get install xbmc-scripts-example
Starting and Running XBMC
All that is left now is to start XBMC. You can start XMBC by going to Applications->Sounds & Video->XBMC Media Center.
Mount ISO images without burning..:)
Some times you want to use iSO images without burning them.If you don’t want to waste your CD’s/DVD’s here is the simple possible solutions using these tips you can mount and unmount ISO images without burning them.
I know two possible solutions
1) Using Nautilus Scripts
2) Using kernel loop module
Now we will see each one in detailed
Using Nautilus Scripts
I am taking this tip from http://ubuntuforums.org/showthread.php?t=87369&page=3 first you need to download two scripts for mount iso images download from www.debianadmin.com/images/iso/mount.sh and to unmount iso images download from www.debianadmin.com/images/iso/mount.sh
Once you have these two scripts you need to change the permissions using the following commands
sudo chmod +x /home/username/mount.sh
sudo chmod +x /home/username/unmount.sh
Now you need to copy them nautilus scripts
sudo mv /home/username/mount.sh ~/.gnome2/nautilus-scripts/
sudo mv /home/username/unmount.sh ~/.gnome2/nautilus-scripts/
That’s it now you are ready for mounting and unmounting your ISO images.
Animate your Ubuntu!
Have some spare CPU cycles to burn? Using a utility called XWinWrap you can use screensavers, videos, and other applications as your desktop wallpaper.
One drawback is that you will not be able to use desktop icons with XWinWrap due to a limitation in Nautilus. Compiz desktop effects are not required, but a fairly powerful computer if you don’t want reduced performance.
Install XWinWrap
XWinWrap is not available in the Ubuntu repositories, but an easily installable DEB package is available. Download and extract the zip archive, and then install the DEB package from the i386 or x86_64 folder depending on your CPU type.
XWinWrap only works properly for me once I’ve disabled desktop icons. Do so with the following command:gconftool-2 -s '/apps/nautilus/preferences/show_desktop' --type bool false
Run this if you want to undo and enable desktop icons again:gconftool-2 -s '/apps/nautilus/preferences/show_desktop' --type bool true
Using XWinWrap
Now you’re ready to run XWinWrap commands to create an animated wallpaper effect. You can start XWinWrap from a terminal or from the Run Application dialog (F2). To exit XWinWrap from the terminal, just press Ctrl-C. To exit XWinWrap when it’s started from the Run Application dialog, run the command below:killall xwinwrap
While trying out different effects, remember to exit XWinWrap before starting it again.
Animated Wallpaper - Screensavers
This command will start the glmatrix Matrix screensaver as your wallpaper:xwinwrap -ov -fs -- /usr/lib/xscreensaver/glmatrix -root -window-id WID
Here a few other screensavers you can run as wallpaper for a neat effect:
- Tunnel:
xwinwrap -ov -fs -- /usr/lib/xscreensaver/atunnel -window-id WID - Toasters:
xwinwrap -ov -fs -- /usr/lib/xscreensaver/flyingtoasters -window-id WID - Plasma (slow speed):
xwinwrap -ov -fs -- /usr/lib/xscreensaver/plasma -window-id WID -x 30 -s 1
Animated Wallpaper - Video
Using the MPlayer video player, you can use any video with XWinWrap.
Install MPlayer from the package mplayer (click the link to install), or by running the command below in your terminal:sudo apt-get install mplayer
This XWinWrap command will loop play the video file video.ogg:xwinwrap -ov -fs -- mplayer -wid WID -quiet -loop 0 video.ogg
Once you’ve found an effect you like, you can add the command to the startup programs in System->Preferences->Sessions to load it when you log in.
Crack the .zip passwords using ubuntu!
If you want to crack zip file passwords use fcrackzip.fcrackzip is a fast password cracker partly written in assembler. It is able to crack password protected zip files with brute force or dictionary based attacks, optionally testing with unzip its results.
Install fcrackzip in Ubuntu
sudo aptitude install fcrackzip
This will complete the installation.
Fcrack Syntax
fcrackzip [-bDBchVvplum2] [--brute-force] [--dictionary] [--benchmark] [--charset characterset] [--help] [--validate] [--verbose] [--init-password string/path] [--length min-max] [--use-unzip] [--method name] [--modulo r/m] file.
fcrack Options
-h, –help
Prints the version number and (hopefully) some helpful insights.
-v, –verbose
Each -v makes the program more verbose.
-b, –brute-force
Select brute force mode. This tries all possible combinations of the letters you specify.
-D, –dictionary
Select dictionary mode. In this mode, fcrackzip will read passwords from a file, which must contain one password per line and should be alphabetically sorted (e.g. using (1)).
-c, –charset characterset-specification
Select the characters to use in brute-force cracking. Must be one of
a include all lowercase characters [a-z]
A include all uppercase characters [A-Z]
1 include the digits [0-9]
! include [!:$%&/()=?[]+*~#]
: the following characters upto the end of the spe-
cification string are included in the character set.
This way you can include any character except binary
null (at least under unix).
For example, a1:$% selects lowercase characters, digits and the dollar and percent signs.
-p, –init-password string
Set initial (starting) password for brute-force searching to string, or use the file with the name string to supply passwords for dictionary searching.
-l, –length min[-max]
Use an initial password of length min, and check all passwords upto passwords of length max (including). You can omit the max parameter.
-u, –use-unzip
Try to decompress the first file by calling unzip with the guessed password. This weeds out false positives when not enough files have been given.
-m, –method name
Use method number “name” instead of the default cracking method. The switch –help will print a list of available methods. Use –benchmark to see which method does perform best on your machine. The name can also be the number of the method to use.
-2, –modulo r/m
Calculate only r/m of the password. Not yet supported.
-B, –benchmark
Make a small benchmark, the output is nearly meaningless.
-V, –validate
Make some basic checks wether the cracker works.
fcrackzip Examples
fcrackzip -c a -p aaaaaa sample.zip
checks the encrypted files in sample.zip for all lowercase 6 character passwords (aaaaaa … abaaba … ghfgrg … zzzzzz).
fcrackzip --method cpmask --charset A --init AAAA test.ppm
checks the obscured image test.ppm for all four character passwords. -TP fcrackzip -D -p passwords.txt sample.zip check for every password listed in the file passwords.txt.
Animate you Ubuntu!
Have some spare CPU cycles to burn? Using a utility called XWinWrap you can use screensavers, videos, and other applications as your desktop wallpaper.
One drawback is that you will not be able to use desktop icons with XWinWrap due to a limitation in Nautilus. Compiz desktop effects are not required, but a fairly powerful computer if you don’t want reduced performance.
Install XWinWrap
XWinWrap is not available in the Ubuntu repositories, but an easily installable DEB package is available. Download and extract the zip archive, and then install the DEB package from the i386 or x86_64 folder depending on your CPU type.
XWinWrap only works properly for me once I’ve disabled desktop icons. Do so with the following command:gconftool-2 -s '/apps/nautilus/preferences/show_desktop' --type bool false
Run this if you want to undo and enable desktop icons again:gconftool-2 -s '/apps/nautilus/preferences/show_desktop' --type bool true
Using XWinWrap
Now you’re ready to run XWinWrap commands to create an animated wallpaper effect. You can start XWinWrap from a terminal or from the Run Application dialog (F2). To exit XWinWrap from the terminal, just press Ctrl-C. To exit XWinWrap when it’s started from the Run Application dialog, run the command below:killall xwinwrap
While trying out different effects, remember to exit XWinWrap before starting it again.
Animated Wallpaper - Screensavers
This command will start the glmatrix Matrix screensaver as your wallpaper:xwinwrap -ov -fs -- /usr/lib/xscreensaver/glmatrix -root -window-id WID
Here a few other screensavers you can run as wallpaper for a neat effect:
- Tunnel:
xwinwrap -ov -fs -- /usr/lib/xscreensaver/atunnel -window-id WID - Toasters:
xwinwrap -ov -fs -- /usr/lib/xscreensaver/flyingtoasters -window-id WID - Plasma (slow speed):
xwinwrap -ov -fs -- /usr/lib/xscreensaver/plasma -window-id WID -x 30 -s 1
Animated Wallpaper - Video
Using the MPlayer video player, you can use any video with XWinWrap.
Install MPlayer from the package mplayer (click the link to install), or by running the command below in your terminal:sudo apt-get install mplayer
This XWinWrap command will loop play the video file video.ogg:xwinwrap -ov -fs -- mplayer -wid WID -quiet -loop 0 video.ogg
Once you’ve found an effect you like, you can add the command to the startup programs in System->Preferences->Sessions to load it when you log in.
CCleaner..
CCleaner is a freeware system optimization, privacy and cleaning tool for windows. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your on
line activities such as your Internet history.
This was very useful to me.. since it deleted all the files with the dangling links....
These files exist in your system files, registry entries etc...
Whenever you install a software many files get created in your system folders. These files are created by the program that was installed and will be used by them, When you uninstall the program, some of these files doesn't get deleted and they remain forever in your system memory.We just cannot manually delete those files. They take up your harddisk space and sometimes they might also result in reducing the system's efficiency. Hence its always safe and good to get rid of them. This CCleaner does the same. Its a freeware with a size of about 2.82mb, just download the file and you go...
It has a simple and user firendly interface....
I have put some of the snapshots here...


In the main menu you have two options, first press on the analyze button, it will scan thru all your temporary files and list them for you. Then press Run Cleaner which cleans all the files listed....
In the registry tab... you have two options Scan Issues which scans for the issues and the second option to fix those issues....
It also has a tools tab which allows you to remove the unnecessary programs similar to your add or remove programs in the control panel....
It cleaned more than 400 Mb of space from my hardisk and my system now has faster at startup time...
use it
here is the link to download it
http://www.filehippo.com/download_ccleaner/
and enjoy...

