March 30, 2012

Change the Login Screen Wallpaper on Ubuntu 11.10

Ubuntu Mesh
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The following tutorial will teach Ubuntu 11.10 users how to make their favorite wallpaper appear at the login screen.

As you all know, Unity Greeter is now the default login manager in Ubuntu 11.10 (Oneiric Ocelot), and it will still be available in the upcoming Ubuntu 12.04 LTS (Precise Pangolin), due for release next month, on April 26th.

Unity Greeter uses LightDM to provide a very nice and modern login screen, which has the ability to display the current wallpaper used on users' desktops.

Now, there's a problem with that, as it is limited to only the default Ubuntu wallpaper pack offered by Canonical. Yes, you can add you own wallpapers, but there is now normal way to make them appear on the login screen, as it will display the default Ubuntu wallpaper.

How do we resolve this issue? Well, this is why we've created this short tutorial. To teach you guys how to make that beautiful desktop background you love so much, appear at the login prompt.

Of course, this is only a temporary workaround, until Canonical will develop a tool to make it easy for users to select a wallpaper for the login screen.

What you need? A healthy Ubuntu 11.10 (Oneiric Ocelot) installation and that amazing wallpaper!

Step 1 - Install Simple LightDM Manager

No matter what Ubuntu operating system you are running, open a terminal by hitting the CTRL+ALT+T key combination and paste the following commands, one by one (hitting enter after each one):

sudo apt-add-repository ppa:claudiocn/slm
sudo apt-get update && sudo apt-get install -y simple-lightdm-manager


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Wait for the installation to finish and close the terminal window. Proceed to the next step!

Step 2 - Set a wallpaper for the login screen

Open the newly installed application, called Simple LightDM Manager, from Unity Dash...

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... and select the wallpaper you want to set as default, for both your desktop and login screen, by clicking the "Location" button...

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Click the "Apply" button. It will ask for your password, so enter it and click OK.

That's it. Yes, it was that simple! Now log out and you'll see that the wallpaper you have on your desktop is also displayed on the login prompt.

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If you have problems with the tutorial, do not hesitate to comment below!
 

March 18, 2012

Download web videos with Movgrab

Download Web Videos With The Command Line Using Movgrab [Linux]
    February 25, 2012,     By Justin Pot

Use the command line to quickly download videos from YouTube, Vimeo, Ted, Discovery and over 40 other sites using one simple program. It’s called MovGrab and it’s a great, free program for Linux.
We’ve shown you a few easy ways to download online videos, and Linux and Mac users can check out check out Clipgrab for basic video downloading. It’s hard to match Movgrab, though, in terms of the sheer number of sites it supports. As of this writing, 45 different sites are supported. Combine this with a simple command-line interface – all you need to do is type the name of the program followed by the URL of the file – and MovGrab is a program worth having for anyone who likes to watch their online video offline.

Basic Usage

Are you familar with the terminal? The basic command here isn’t that hard, then. Just browse using cd to the folder where you’d like to store your download, then type movgrab followed by the URL of the video you’d like to download.
For example: if you’d like to download Nyan Cat (and you would), the command would would be movgrab http://www.youtube.com/watch?v=QH2-TGUlwu4.
Here’s what the command looks like when it’s running:


download videos command line


You should do this right now, and watch Nyan Cat on a continuous loop for the rest of your life. At the very least there should be a computer in your house that is always playing it, music and all.


The basic process is pretty much the same for any video, regardless of where it’s hosted. Here’s me dowloading a video about trick photography from Ted:


download videos command


Once the download is done, you’ll find the video in the folder your Terminal was set to. Here’s me watching my Ted download:


download videos command line
Wasn’t that easy?

A Few Advanced Features

Do you want to know what this program can really do? Type movgrab -h to see the full instructions. Command line experts will be able to figure out pretty much everything based on that, but let’s go over the highlights.
  • If you want the download to happen in the background just add -b to the command. The download will happen in the background, letting you use your terminal for other things.
  • If you want to continue a download you started earlier, you can add -r to the command.
  • If you want to pick a particular format, you’ll need to do two things. First: use the -T option to get a list of your options. Then, run the command again using the -foption followed by the format of your choice. For example, downloading Nyan Cat, I would use this command:movgrab http://www.youtube.com/watch?v=QH2-TGUlwu4 -f webm:845x480It’s the same command, just followed by -f and the format I’d like to download the video from.
Do you want to see which sites are and aren’t working? Run movgrab -test-sites and your computer will test each and every supported site. If many are broken, it may be time to update Movgrab.
There’s a lot more this program can do, so be sure to check out the -h option to get a complete rundown.

Installing MovGrab

I found this program thanks to a great article on WebUpd8, a site I recommend you all check out. That site’s PPA is probably the simplest way for Ubuntu users to install MovGrab, and all you need to do is enter the following three commands in the terminal:
sudo add-apt-repository ppa:nilarimogard/webupd8
sudo apt-get update
sudo apt-get install movgrab
You’ll need a relatively recent version of Ubuntu for the first command to work.
Users of other operating systems can grab the source code at the movgrab homepage. You’ll need to compile the source code yourself, but it’s not anymore complicated than the standard configure, make and make install.
Get a Linux geek to help you out if you’re not sure what that means!

Supported Services

This program supports a lot of different sites. Some may or may not be working, but here is a currently complete list:
  • YouTube
  • Metacafe
  • Dailymotion
  • Vimeo
  • Break.com
  • eHow
  • 5min.com
  • vbox7
  • lip.tv
  • Ted
  • MyVideo
  • ClipShack
  • MyTopClip
  • RedBalcony
  • Mobando
  • Yale University
  • Princeton University
  • Reuters
  • LiveLeak
  • Academic Earth
  • Photobucket
  • VideoEmo
  • VideosFacebook
  • Aljazeera
  • Mefeedia
  • IViewTube
  • Washington Post
  • CBS News
  • Euro News
  • MetaTube
  • MotionFeeds
  • Escapist
  • Guardian
  • RedOrbit
  • Sciive
  • Izlese
  • uctv.tv
  • royalsociety.tv
  • British Academy
  • Kitp
  • Dotsub
  • Astronomy.com
  • Teachertube.com
  • Discovery
  • Bloomberg.com

Conclusion

This is simply a must-have video downloader for anyone who wants to download from a wide variety of sites. The command-line interface may make it inaccessible to some, but those who take the time to figure it out won’t be disappointed.
How do you like this program? Please leave a note in the comments below, along with any recommended similar software.

Source: http://www.makeuseof.com/tag/download-web-videos-command-line-movgrab-linux/



March 16, 2012

Lubuntu 12.04 Beta 1 is a winner

I tried the new Lubuntu 12.04 Beta 1 image and was very impressed with the polished theme they have given it. It comes with a new Elementary /OSX silver style theme, Chromium browser 17.0963, Abiword, Gnumeric, Pidgin 2.10, Sylpheed email client, Audacious media player 3.2.1, along with a new fresh looking wallpaper. What a veteran Linux user like me appreciates is that Lubuntu is 100% workable right out of the box without any tweaking. No having to install classic Gnome, moving title buttons back to the right, downloading and tweaking the installed theme & wallpaper, or needing to add must-have programs like Chromium and Pidgin. Everything is there for you on one CD ISO image. I find this so amazing. Lubuntu 12.04 has got it right, and is everything a top Linux distro should be: fast, good looking, simple, and stable. Very nice job Lubuntu. Below are some screen shots and a link where to get it.




















You can download the 12.05 Beta 1 here:
http://cdimage.ubuntu.com/lubuntu/releases/precise/beta-1/




March 7, 2012

Nightingale Music Player Released

First Official Release of Songbird Fork - Nightingale Music Player - Just Happened!


Quoting our previous article on the topic, "Not so long ago, Songbird was one of the most loved music player app among Linux users. It all changed when Songbird developers decided to stop supporting Linux and concentrate on Mac and Windows platforms. But some hardcore Songbird users were not ready to give up yet." They forked the project and after more than an year of hard work, Nightingale 1.11.0 is officially released.

Nightingale 1.11.0 released


What's New in Nightingale 1.11.0?
  • Based on the latest Songbird changes and provides better performance.
  • Based on the latest Gecko 1.9.2, adds a play queue.
  • Refreshed feather, looks a lot sleeker now. 
  • Brand new update feature which will download and install future releases automatically.
  • A good number of Songbird add-ons already ported. Ported add-ons can be installed into both Nightingale and Songbird. 
  • Tons of bug fixes.
  • More details and changelog can be found here.
Download First Official Release of Nightingale Music Player
  • Nightingale is cross-platform is can be easily installed on Windows, Mac and Linux
  • If you have installed earlier developer preview release of Nightingale (Nightingale 1.8 ie.) before, you need to remove it first.

Source: http://www.techdrivein.com/2012/03/first-official-release-of-songbird-fork.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+techdrivein+%28Tech+Drive-in%29

March 4, 2012

Favorite Gnome GTK3 Themes

For March I've been testing the new Ubuntu, Xubuntu, and Lubuntu 12.04 beta 1 builds.
Below is my March desktop which resembles the older OSX Tiger look and a collection of favorite Gnome GTK3 themes. It is nice to have these all in one place.





The above theme is GrayDay theme and can be downloaded here:

http://gnome-look.org/content/show.php/GrayDay?content=149310


To install the Elements-GS Gnome 3.x theme:

sudo add-apt-repository ppa:webupd8team/themes
sudo apt-get update
sudo apt-get install elements-gs-theme

Source: http://www.webupd8.org/2011/10/4-beautiful-gnome-32-compatible-gtk.html

========================

You can add the Elementary and Evolve PPA repositories below:
Then just search for Evolve theme from the Synaptic package manager.

sudo add-apt-repository ppa:webupd8team/themes

sudo apt-get update

sudo apt-get install evolve-gtk-theme

==========================

To get the updated Ambiance and Radiance light themes
type the following on a terminal:

sudo add-apt-repository ppa:victored/light-themes-evolved
sudo apt-get update
sudo apt-get dist-upgrade

You can also go into Synaptic and search for "light themes" to avoid upgrading everything.

=============================

Remove overlay toolbars, from root terminal:

sudo apt-get remove overlay-scrollbar liboverlay-scrollbar3-0.2-0 liboverlay-scrollbar-0.2-0





March 3, 2012

How to easily move button layouts to the right


As of Ubuntu 10.04, the minimize, maximize, and close buttons on all windows were moved to the left side and the system menu was removed. Prior to version 11.10, you could use several methods to restore the original button arrangement.
To move the windows buttons in 10.04, 10.10, and 11.04, you could use Ubuntu Tweak or the Gnome-Art Manager or manually move the buttons using the Configuration Editor(gconf-editor). However, in Ubuntu 11.10 with the Gnome 3 desktop environment, these methods for moving the buttons are obsolete. The only way to move the buttons now is to use a program called Mwbuttons (Metacity Window Buttons) that allows you to specify the availability and position of the window buttons.
To install Mwbuttons, download the Debian/Ubuntu DEB ALL file, not the tar.gz file.
Go to the desktop or open the file manager (from the Places menu) and navigate to the
folder where you saved the .deb file. Double-click on the file.


































The Ubuntu Software Center opens and the mwbuttons screen displays. Click Install.

To install software, you must authenticate. Enter your password in the Password edit box
 on the Authenticate dialog box and click Authenticate.
The progress of the installation displays where the Install button was.
When the installation is done, “Installed” displays next to a check mark. To close the Ubuntu Software Center, click the X button on the window’s title bar.
To start mwbuttons, click the Dash home icon on the Unity desktop.
Enter “mwbuttons” (without the quotes) in the search box. You don’t need to press Enter.
Results are displayed as you type. Click the Metacity Window Buttons icon that displays.
The Metacity Window Buttons window displays. There are eight drop-down lists from which
you can choose which buttons will be available and the order of the buttons on all windows
in
Ubuntu.
For example, to put the close button back in its usual place, select the X button from the drop-down list on the far right side of the Metacity Window Buttons window.
NOTE: The buttons available in each drop-down list are as follows, in this order: system
menu, maximize, minimize, close. The maximize button is a toggle button. Clicking it once maximizes the window, if it isn’t already, and clicking it again returns it to its previous
state.
We selected the buttons as shown on the following image to put the window buttons back
in
their usual places.
Any window you open now will display the window buttons where you placed them.
You can also quickly set the buttons to the way they were in Karmic Koala (9.10). To do
this, move your mouse to the top panel on the desktop to access the menu bar for
Metacity
Window Buttons and select Karmic style from the Settings menu. You can also use this
menu to go back to the style from Lucid Lynx (10.04) or you can even select the
Mac OS X  style. To go back to the previously set button arrangement, select Restore style.
When you maximize a window on the Unity desktop in Ubuntu 11.10, the buttons go
back to the left side in the following order: close, minimize, maximize. They also move
to the top panel along with the menu. If you click the maximize button again, the
buttons go back to where you placed them.

February 11, 2012

February Desktop

Got a replacement Dell Optiplex 755 desktop with an Intel Core2 Duo 6750 CPU with 2GB memory yesterday.  My preferred linux distro is Xubuntu 11.10 currently. It requires less tweaking than the current Gnome 3.x, and has the latest Ubuntu 3.x kernel. I added LibreOffice, Chromium, Deluge, Picasa, and Nero. It comes with the excellent GmusicBrowser media player. Below are my screen shots.

























January 25, 2012

Linux equivalents to popular Mac programs

In my most recent article (“Five tips to help ease the migration from Mac to Linux“) I outlined ways to help end-users transfer from the Mac operating system to the Linux operating system. It was suggested to me that I should cover applications that could serve as replacements for popular Mac apps. Your wish is my command.

In this article I will outline a few of the possibilities that can be used to replace the beloved applications often used in Mac. In some cases their may be equivalents that are nearly identical. In some cases, however, there may be equivalents that miss some features, or even offer better features. Either way, after this article, you should feel much more comfortable about migrating from OS X to Linux.

In the previous article I already mentioned using Songbird as a replacement for iTunes. Personally I prefer Songbird to iTunes. The only downfall is that Songbird can not yet communicate to either the iPhone or the iTouch. Yet. There is another tool that is currently in development that will most likely change that. But for now – you can use Songbird as a replacement for iTunes – just don’t expect Songbird to communicate with your iPhone/iTouch.

Garage Band

For those looking to compose music on your Linux machine, a good replacement for Garage Band is Jokosher. Jokosher is a simple, powerful multi-track recording studio. With this outstanding tool you can import music, record instruments, mix down, set tempos, and more. You will not, however, find a large collection of pre-recorded instruments and sounds to add and manipulate. But, if you have a Freesound account, you can import anything from their. Unlike Garage Band, Jokosher is really more a user-friendly multi-track recorder. So don’t expect to just open up the application and start piecing together music without picking up an instrument.
For more information on other audio creating software take a look at Linux-Sound.org. In my humble opinion, if you are looking for mult-media creation, your best bet is to download Ubuntu Studio which will include so man pre-installed applications for media creation/editing.

iWork

This one should be obvious. If you’re looking for an office suite to take care of all your office needs, look no further than OpenOffice. Although OpenOffice may have a different look and feel, you will find it just as easy to use AND it includes more features and applications than iWork.

iCal

If you like Apple’s stand alone calendar (that also integrates with other applications) you can install the stand alone Sunbird calendar. Sunbird was created by Mozilla so it has a very Firefox/Thunderbird feel to it. Sunbird is very close to a feature-for-feature equivalent to iCal.

iPhoto

My wife uses a Mac and she HATES iPhoto. But it is the standard for Mac photo management. For Linux there is the F-spot photo management tool. F-spot not only manages your photo collections, but will work with your digital camera as an import tool. F-spot is actually easier to use than iPhoto and will not have you fighting to try to get a piece of software to do something you KNOW it should do, but won’t.

Final thoughts

It’s not an exhaustive list, but it will help you get by with the main applications one would use on a modern Mac computer.  If you have a Mac-based application you are looking for a Linux equivalent, let me know what that is and I will attempt to locate an equivalent for you.

Enjoyed the article?
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Source: http://www.ghacks.net/2009/10/15/linux-equivalents-to-popular-mac-apps/

January 11, 2012

Ubuntu Tablet Announced at CES

Ubuntu Tablet to Compete with Android, iOS

January 7, 2012

How to run Xubuntu on Ubuntu 11.10

How-to: Run Xfce on Ubuntu 11.10 Final

Xfce Dekstop panel

Xfce is a lightweight desktop environment which is designed to be responsive and consume fewer system resources than say, Gnome with Unity, or KDE. It’s also a useful substitute for Unity now that Gnome panel has been removed in 11.10. I am now running it on the regular Ubuntu 11.10 Unity release; that’s not Xubuntu, but the regular 11.10 with the usual Ubuntu applications stack, with Xfce4 on top. I now have the choice of Unity or Xfce. Guess which I’m using for my everyday environment?
Xfce 4.8 is the current stable version, available since Jan 2011. You can install it either from the Ubuntu Software Center, the command line (apt-get install xfce4) or Synaptic Package Manager and it works not only for Ubuntu but also for other Linux distros such as Linux Mint and Fedora.

Downloading and installing the Xfce4 meta-package from the official Ubuntu repository, which you can do through Software Centre, Synaptic or the Aptitude command line with a simple search on Xfce4, takes a few minutes. You might also want to pull in the ‘extras’ packages,
  • xfce4-goodies containing more artwork and a stack of utilities
  • xfprint4 which is the printer GUI for xcfe
If you want the highlights and a list of components, check the previous post when we tried this in the 11.10 Beta release. I’ve set mine up to mimic a conventional Gnome-like desktop experience without the frustrations of the current version of Unity.


Choosing the Xfce Session
Ubuntu 11.10 LightDM session selection

From the Light DM login screen, select Xfce as your session using the dropdown list triggered by the cog icon.


Configuring Xfce

Xfce4 Display

If you haven’t already run the application to install Restricted Drivers, do so in order to pull in the best version of graphics drivers you can find. Then adjust the display settings through Settings, Display. Get the right resolution, but if in doubt over refresh frequencies, don’t mess with them.

Appearance
Xfce Appearance

There are controls for setting just about everything in the Xfce desktop, although not all in the one place. Going to Settings, Appearance, you can work through the tabs of controls. Style sets window border styles, Icons selects icons. Under fonts, you will definitely need Enable anti-aliasing checked.
Next, play around with the Hinting and Sub-pixel order option as you get different results depending on your lcd panel.
Slightly confusing is that if you go Settings, Window Manager, the first tab has another Style selector which changes the desktop theme. You can also change the Window Controls (Button) order.

Xfce4 panel optionsFrom then on, you can play around with the Xfce panel. Right clicking brings up the Panel Context menu, from which you can add, delete and configure panels including adding launchers and menus to get the working desktop you want. RC
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January 1, 2012

January Desktop

Inspired by the look of Xubuntu 11.10 during my testing, I used a similar theme for my current Ubuntu 11.10 Gnome Shell Remix. The theme is Elements GS-Classic and the wallpaper is Ubuntu grey swirl from the Ubuntu-art.org. One of the great things about Linux is the ability to customize it any way you like. Installed the Docky application launcher, removed the bottom panel, and added the workspaces indicator to the top panel inspired by Xubuntu. With the coming Winter snow season, the desktop is not that far from the colors of the season.





.







.


.



.









And an alternate grey background and glass theme for the Docky laucher







































To install the gnome 3.x theme:

sudo add-apt-repository ppa:webupd8team/themes
sudo apt-get update
sudo apt-get install elements-gs-theme

Source: http://www.webupd8.org/2011/10/4-beautiful-gnome-32-compatible-gtk.html













December 31, 2011

Best Linux Downloads for 2011 by Lifehacker

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Linux may not be the most popular OS around, but that doesn't mean it we're going to sit here and ignore it. Here are our favorite downloads for everyone's favorite open source operating system.

Just like our Windows pack, the awesome team at Ninite has graciously put all these apps into a one-click installer for you. Just check off the apps you want, and it'll spit out a unified, one-click installer package for all of them.

Download the 2011 Lifehacker Pack Here

Note that, unlike Windows and Mac OS X, Linux comes in many flavors and with a number of different desktop environments. Since most of you are using the GNOME-based Ubuntu, that's what this pack is designed for.
Below, we've got explanations of what each program in the pack does, and why we chose it. Want to skip to a specific category? Use these links:
The Lifehacker Pack is a yearly snapshot of our favorite, must-have applications for each of our favorite platforms. If you're curious to see how things have changed this year, here's last year's Lifehacker Pack for Linux.

Productivity
Lifehacker Pack for Linux: Our List of the Best Linux Downloads

GNOME Do

Inspired by Mac favorite Quicksilver, GNOME Do is the application launcher to get on Linux. Not only can you launch apps with just a few taps of your keyboard, but its large plugin library lets you add even more functionality, like sending emails, IMs, playing music, searching the web, and more.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

LibreOffice

After OpenOffice became a less-than-open-source project, the community broke off and bore LibreOffice, the now-premiere open source office suite on Linux. It's got all the functionality you need for word processing, spreadsheets, presentations, and more. It may not be quite as ubiquitous or feature-filled as Microsoft's offerings, but it'll get the job done more often than not.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

gedit

Text editor gedit comes with a ton of different Linux distributions, and it's easy to see why. It's lightweight, super customizable, and works for pretty much any text-based needs you could have—whether it's making a few notes or writing some serious code. Plus, it's got plugins that let you add word completion, file browsing, and tons more to give it an even bigger boost of power. The bottom line: if you ever need to edit text in Linux (and believe me, you will), you'll want to have gedit close by.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

AutoKey

If you ever feel like some of your typing is just busywork, AutoKey will save you a lot of keypresses by filling in large passages, addresses, or even code by hitting just a few letters. Not only can you fill in text, but if you know a little Python, you can write out more complex scripts to manipulate that text pretty much any way you want, saving you hours of typing every week.
Download Page

Internet/Communication
Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Chromium

Chromium is the open source project behind Google Chrome, the favored browser of power users everywhere. Fast browsing, awesome extensions, and preference-syncing tools make this the browser to beat on any platform, so while most Linux distributions still ship with Firefox, we recommend you make it your second-in-command and put Chromium your browser of choice.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Thunderbird

While your first instincts may be to go with web-based mail, or with the GNOME-integrated Evolution, we just can't get over Thunderbird. It's got most of the features you love about Gmail, like archiving and conversations, and a huge add-on library that lets you tweak it to your liking. If you prefer your email in webapps, that's totally cool—but we recommend keeping an IMAP client like Thunderbird around for offline access and in case of emergency.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Pidgin

It may not be shipping with Ubuntu by default anymore, but we still recommend Pidgin as your go-to IM client. It's been around for years, and had more than enough time to build up a huge library of features, supported chat protocols, and plug-ins to let you customize it right down to the last pixel. We may take another look at the pre-packaged Empathy one day, but for now, Pidgin's still got our hearts.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Skype

Video chat apps abound these days, but chances are everyone you know has Skype. It doesn't get quite as much love on the Linux platform, and it rarely gets updated, but if you plan on video chatting with your friends and family, it's inevitable that you'll end up using Skype. It's okay if it isn't your favorite, but we recommend tucking it away in the corner for those occasions when you actually need it.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Deluge

Deluge has slowly risen to become the best BitTorrent clients available on Linux. Modeling itself after µTorrent on Windows, it's super lightweight while packing a big punch in the features department. It's got loads of plugins, so you can get pretty much any feature you desire added on, including watch folders, IP blocklists, bandwidth scheduling, a web UI, and much, much more. If you're downloading torrents, deluge deserves a permanent spot in your applications menu.
Download Page

Music, Photos and Video
Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Flash Player

Flash is especially annoying on Linux, but sadly, it's still necessary for browsing a good portion of the web. Whether you're watching videos, listening to music, or—heck—just online shopping, chances are you'll need Flash installed to get anywhere on the net. Keep it at bay with FlashBlock for Chrome and FlashBlock for Firefox so it only opens when you actually need it.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

VLC

The default player in your distribution is usually pretty great, but we know that a lot of you guys love VLC. It's lightweight, it plays any format you could ever want, and has loads of advanced features in its preferences to make your video-watching experience as good as possible. It's still one of the first things we install on any distribution, and we know it is for you too.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Handbrake

Watching video on the go? Ripping some high-def Blu-Ray discs? If you ever need to convert video, Handbrake is the way to do it. Rip or convert video to one of a bunch of different presets, or tweak the quality to your liking with all its advanced settings. It's an essential tool for any video watcher's arsenal.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

The GIMP

The GIMP isn't included in Ubuntu anymore, and while you can make very basic edits with with the built-in F-Spot photo manager, anything beyond a simple crop or resize will require an actual editing program. The GIMP may seem complicated, but if you're doing more than just organizing a few photos, you'll want to have it around, and if you're doing any kind of advanced editing, it's a must-have. We recommend grabbing the GIMP and putting it back in place as your default photo editor.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Banshee

This is one of Ubuntu's recent changes we actually agree with: Banshee is now the default music player, and it should be your go-to as well. Besides the standard music management, CD ripping, and iPod syncing, it's got a ton of advanced features that make it the player to beat on Linux. It's integrated with the Amazon MP3 store, Miro for podcast support, and it has a good plug-in library for extra customization. Above all, though, it's got a great, easy-to-use, polished interface.
Of course, we know the choice of music player is a deeply personal one, so if Banshee isn't your thing, we recommend checking out Rhythmbox, Amarok, and Exaile as alternatives.
Download Page

Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Restricted Extras

If you didn't download them when you installed Ubuntu, this is a package you're going to want. There are a few computing necessities—like MP3 support, DVD support, and more that are copyrighted and thus aren't always bundled by default with Linux. So, unless you're very gung-ho about open source and you're purposely avoiding these formats, you'll need the Restricted Extras package.

Utilities
Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Dropbox

If you have multiple computers, Dropbox is an absolutely essential tool. It syncs files between your machines, backs them up to the cloud, and does all sorts of other neat things. Grab your free 2GB to start, then rack up your storage for free to make it even more versatile.
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Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Conky

Conky is an awesome system monitor for your desktop, displaying things like CPU and memory stats to RSS feeds, email, weather, packages that need updating, and tons more. You can customize every inch of it to fit in with the rest of your desktop, and keep track of everything while staying productive.
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Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Wine

It's a sad fact of life, but despite your best efforts you'll probably have to run the odd Windows program from time to time. Wine makes this possible, letting you run Windows programs in your regular window manager, as if they were Linux apps. It won't suck up a ton of resources like a virtual machine, but not all programs are compatible with Wine, so it can sometimes be a crapshoot. Still, when it works, it's a godsend.
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Lifehacker Pack for Linux: Our List of the Best Linux Downloads

VirtualBox

When a Windows program isn't compatible with Wine, VirtualBox is next in the line of solutions. VirtualBox brings a full Windows environment to your desktop, which can be a bit slower, but it will run any Windows program out there. If you have the hard drive space and RAM to spare, it's a good idea to keep that Windows environment around for when you need it.
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Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Guake

Linux has certainly come a long way in the user-friendliness department, but you'll be hard-pressed to use Linux as your daily driver without ever needing the command line. Guake brings the Terminal to a quick-access drop-down window, accessible with a hotkey. Plus, like everything else in Linux, it's fully customizable so you can tweak it to fit your workflow.
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p7zip

P7zip is basically the Linux version of our favorite Windows compression tool 7-Zip. With it, you can compress and decompress tons of different archive formats, like ZIP, 7Z, RAR, and more, no terminal necessary. Just right-click on them and decompress them with one click.
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Optional (for Beginners)
Lifehacker Pack for Linux: Our List of the Best Linux Downloads

Ubuntu Tweak

If you're running Ubuntu, Ubuntu Tweak is a great little program that simplifies some of the basic Linux processes that can be intimidating to first-time users. It may not upgrade well with your system, but it's a good install for beginners: it'll help you install third-party apps, configure your system without the Terminal, clear up disk space, and more.
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Source:  http://lifehacker.com/5827968/lifehacker-pack-for-linux-our-list-of-the-best-linux-downloads