Archive for the 'Linux' Category

Ubuntu 10.04 Wallpaper – Dual Screen

Ubuntu 10.04 Dual Screen Wallpaper (2560x1024)

Ubuntu 10.04 Dual Screen Wallpaper (2560x1024)

If anyone is interested, I’ve uploaded a modified Ubuntu 10.04 Wallpaper to fit Dual Screen displays a little better. I got tired of using the default wallpaper, one per monitor, and prefer to stretch the same continuously wallpaper across both. Feel free to grab the wallpaper and use it yourself.

Ubuntu 10.04’s Themes…

If you’re a regular to the world of Linux news then you’ve surely heard the news of Ubuntu 10.04’s new “theme shakeup” and probably seen screenshots of the two new themes that are still in the process of being tweaked and finalized.

I’ve been using the new wallpaper and themes since they were first introduced and I’ve began to love and hate them at the same time. I’ll try to explain why.

<rant>

The theme that I’m using of the two is called Ambiance (the other is Radiance, which is brighter) and it seems to be the best based on appearance in my opinion.

Ubuntu 10.04 Ambiance

As you can see from the screenshot above (click to view a larger image) the title bars have a smooth gradient touch that even works well with transparency (seen in the windows that aren’t focused).

The window controls have moved to the left-hand side by default and have also been reorganized, which can be task to get used to as I’ve only finally began to feel comfortable with the controls on the left-hand side.

Side note: If you’re interested in easily moving these controls around and re-arranging them, you’re in luck!

I can only imagine that the thought process behind the brainstorming session for the window controls position and layout was something like the following poorly executed logic.

Windows is obviously very popular and people relate to their traditional window controls. We can use alternatives to these so we are “different”: “x” for close, “/\” for maximize, “[]” for restore, and “\/” for minimize. Now we can move the controls to the left side of the window to please all of the apple fans. Save. Commit.

The window controls are probably one of the most important design points to any theme. While it appears that Ubuntu is going for a more polished and professional appearance, its going to be near impossible get the polished feel of Mac OS X and the traditional simplistic controls from Windows to integrate together using the new colors that Mark Shuttleworth and his team have chosen.

Many people across the Ubuntu forums and blogosphere are repeatedly comparing Ubuntu’s new theme designs to Mac OS X. While they are correct in identifying the similarities, they are missing the fact that Mac OS X is a continually highly polished operating system with the user interface being one of the main attractions. Rounded window controls and gradient windows aren’t going to be enough to attract users the way OS X does.

The Ubuntu 10.04 Ambiance window controls don’t even have decent hover effects for the current window (window with the red/orange close button).

I for one want to see uniform and consistent icons for all applications as well as attention to folders, drives/devices and thumbnails on the desktop and in other folders. The default orange folder icons have been around for far too long and are in desperate need of some updates.

Moving on, the scrollbars have very little hover attention. While its generally a good idea to be subtle with interface hovers and interactions, the current implementation seems to harm more than help. Rather than fading darker on hover or introducing a bolder border (as XP does), it simply brightens by minimal amount. This isn’t enough visual confirmation to assure the user that they are indeed interacting with the scrollbar.

The scrollbar up, down, left and right arrows have absolutely no hover or press affects. This is a major interface failure and I assume it will eventually be corrected before the theme is finalized. Until then, its a major bug in my opinion.

The buttons. If you look at the screenshot again (from above) you’ll notice how boring and unimpressive the new buttons are (apparently I’m not alone). One thing that I’m impressed with is the was they’ve created a common design between fixed combo boxes and buttons. While the general design of the buttons is just not impressive at all, the thought behind consistency here impresses me.

What doesn’t impress me is the choice of colors for selected and enabled controls..

Window controls (buttons, checkboxes, radio buttons, tabs, etc)

Highlighted button example

To me, this idea that purple and orange are going to be widely accepted among new and current users is just absurd.

I’m sure many people tend to just deal with skins and themes rather than trying to find alternatives that are more friendly. I find that I never need to adjust themes in Windows or Mac, but Linux themes seem to have a history of being poorly designed or poorly executed.

I can see how making the Terminal transparent can be attractive to users who know how to even open it, but what were they thinking when they decided to make it purple?

Seriously? A Purple Terminal Window? WTF?

Anyone serious about Linux is going to be using the terminal. Even those who are not so serious about Linux will be subject to opening the terminal to enter obscure commands as solutions to problems that they don’t remotely understand.

I just don’t see purple being as commonly accepted among the male user-group as I do among the female user-group for integration into the default theme. The point in that being that the themes should be more gender neutral with the purple coloring. Especially in the tooltips, OMG! ;)

Another common complaint that I’ve seen among fellow Ubuntu users (and a recent blog post) is the default title bar font which is very bold and not very attractive. One thing I wish they would adopt from Mac is the use of text shadow. In CSS this would simply be something like “text-shadow: 2px 2px 2px #ccc;“. Mac OS X uses a brighter shadow to enhance the appearance of the title bar font in a very slight and elegant way.

While this is a major change from the previous default Human theme, Ubuntu still presents itself as unpolished and unprofessional. Developing a truly unique and efficient interface is without a doubt a difficult task. The previous interface promises that were abandoned are proof of that. However, the importance of introducing a polished interface can’t be stressed enough.

Developing a truly polished interface takes time. This is one thing that is not on Ubuntu’s side with the release of Ubuntu 10.04, which is to include the new theme, scheduled for April 29, 2010 (less than 2 months away).

What they should have done is start this new theme back in the developmental process of Karmic and only installed it through the community-themes package. This would allow people to easily test the theme and provide a fair amount of time to turn feedback into progress. If they had followed this model, the new themes would be very matured by now and especially by the final release of Lucid.

While the final release may produce a polished set of new themes for Lucid, just remember that they could have been (read: should have been) more polished and thought out. ;)

</rant>

In case you were interested in seeing the Radiance theme..

Ubuntu 10.04 Radiance

While there are many other flaws that I’ve encountered in the new themes, the ones mentioned above are in my opinion the ones that are most important. If you’ve got opinions about the new themes, voice your opinions and share your ideas!

Gwibber + U.NU

I’ve been using Gwibber on and off for a while now, but recently I’ve started using Ubuntu 10.04 full time and Gwibber has now been directly integrated.

Back when I used Gwibber before, it was a half-developed Twitter client. Its much more than that now and its progressing nicely!

Gwibber 2.29.90.1

Some people might compare it to TweetDeck for Windows, but it has a little ways to go before its as feature complete as TweetDeck.

I’ve decided to start making contributions to the client via user interface improvements and improving service reliability among other things. However, I’ve started with a simple contribution that is one requirement for me…the use of my favorite url shortener service: U.NU

U.NU is your basic url shortening service, but it lacks a great deal of features that other services typically offer such as detailed statistics for each link. This doesn’t bother me, as the most important thing to me is a short url. ;)

Now that I’ve submitted a (very) simple python script that enables a new url service in Gwibber, I’ve marked a point where I’ve actively began contributing to the open source community (to applications that are not my own).

Gwibber is now a part of Gnome so I’m hoping that when Gwibber 2.30 is released, along side Gnome 2.30, they will include my little patch/contribution so I can use my favorite url shortener in my tweets. This is the beauty of open source. :D

If you’re curious about the theme I’m using, it’s the Homosapien Metacity theme. I used the online Homosapien Metacity Customizer to get the blue theme though. You can make your own remix of this theme there if you wish or you can just download the exact one that I’m using.

Ubuntu 10.04 and LifeCam VX-1000

If you’re using the same web cam that I’m using, the Microsoft LifeCam VX-1000, then you may already be familiar with the difficulties involved in the process of getting this web cam to work in Ubuntu…or rather, the difficulties that were involved.

After countless days spent and hours wasted over the past 4 months that I’ve owned this web cam, I had not been able to find a solution to see it work even once.

The problems I ran into were that the few solutions for this camera were specifically for 32-bit Ubuntu, while I’m using 64-bit Ubuntu.

Typically these days, this type of problem isn’t architecture specific in Linux, which means that fewer people have to battle the problems that are unique to x86_64 platforms. In my experience with Ubuntu, x86_64 application/firmware support 4 years ago was a joke. Today, x86_64 support is commonplace and practically a standard.

After upgrading to Ubuntu 10.04, I was able to see this support change yet again! Without configuring anything in Ubuntu 10.04 x86_64 the video feed from my web cam was working flawlessly (I tested using Cheese 2.29.90)!

There is the small matter of getting the mic on the web cam to work, but for now I’ve got an old mic that plugs into the ports from the motherboard. So I will have sound, just not through the web cam just yet. Hopefully I can find a solution to this as well, in which case I will be sure to link you to. ;)

In the future, I’d also like to submit a patch or hack to enable the LifeCam Call Button like I did previously in Windows 7 so that you can configure what the button should do…take a picture, video, start a call or chat, etc.

Ubuntu + iPod Touch/iPhone

Updated Information at End of Article

After spending a great deal of time researching Ubuntu and iPod Touch/iPhone sync issues, I’ve finally found a solution that isn’t a dreadful experience.

There is currently a project in the alpha/beta stages that, when completed, will provide sync support for the iPod Touch and iPhones that are using Firmware 3.

If you’re not using Firmware 3 on your iPod Touch or iPhone, then I’m not sure how much this guide will apply to you. You can try looking here for more information.

If you are using Firmware 3 (my iPod Touch is running OS 3.1.2), then I’d suggest you following the guide provided by A. Tres Finocchiaro (aka FatButtLarry) over on his blog.

Following his guide, which is comprised of two lines of terminal commands to copy-n-paste, I was able to have my iPod Touch sync’ing in no time!

While the transfer speed seems to be a bit slow, it is indeed working well! Cover art is transfered flawlessly, everything seems to be in order!

Remember that this project isn’t complete and you are likely to encounter bugs. My experience thus far has been positive, your mileage may vary. Good luck. ;)

Update (2010-02-24):
If you are using or plan to upgrade to Ubuntu 10.04, you will not need to manually install any of the software mentioned above. Ubuntu 10.04 brings support for the iPhone and iPod Touch by default. You should not have any problems with your device and Rhythmbox!

Opera Google Wave Skin

I’ve been using a new theme lately for Ubuntu that is based on the appearance of Google Wave. One thing that I hate about Opera in Linux is that it doesn’t automatically inherit the current themes appearance. The only way to make Opera match your current theme is to download a skin for that theme or to make one yourself.

I’ve decided to modify the standard skin by updating the background behind the tabs and changing the scrollbar images to match the rest of my current themes scrollbars.

There are still several more tweaks to make, but for now I’m very satisfied with the integrating feel that these small changes have made.

opera-google-wave-skin

I may upload this Opera skin later, but not while I’m still tweaking it. In the meantime, if you want this skin then just contact me and I’ll send you what I’ve made so far.

Ubuntu 9.10 Karmic Koala

If you’ve not already read the news (I’ve been too busy to post this lately)…it’s time again to update your computer now that Ubuntu 9.10 has been released! With the release of Ubuntu 9.10 you’ll find a wealthy list of new features!

Upstart
Upstart gets you to your desktop to start using Ubuntu even faster than before.

Software Center
The Software Center has replaced the Add/Remove option in the Applications menu and provides an easier to use experience for anyone when looking for an application that you don’t already have installed.

GNOME
With GNOME 2.28, Empathy is the default instant messenger, a new login screen has been added, and you’re now protected more than ever when viewing documents with Evince thanks to AppArmor!

Ubuntu 9.10 translation status
Ubuntu is available in the following 25 languages: Spanish, Brazilian Portuguese, French, Italian, Swedish, German, Hungarian, Simplified Chinese, English, Russian, Dutch, Japanese, Portuguese, Finnish, Danish, Catalan, Czech, Polish, Korean, Bulgarian, Greek, Slovenian, Traditional Chinese, Basque and Galician.

Application development with Quickly
Quickly is a new tool that makes it quick and easy to create and share applications in Ubuntu via deb packages!

Kubuntu
Kubuntu 9.10 includes the first Kubuntu Netbook release!

Ubuntu Enterprise Cloud Images
Ubuntu 9.10 includes images for common use on Ubuntu Enterprise Cloud (UEC) and Amazon’s EC2.

Ubuntu One
Ubuntu One is a tool that allows you to drag and drop files to a folder on your computer that are uploaded and synchronized with your existing files in the clouds! You can work on a document on one of your Ubuntu computers and it will be automatically updated on your other Ubuntu computer! This is similar to DropBox.

Linux kernel 2.6.31
Ubuntu 9.10 includes the 2.6.31-14.48 kernel based on 2.6.31.1. The kernel ships with Kernel Mode Setting enabled for Intel graphics (see below). linux-restricted-modules is deprecated in favour of DKMS packages.

hal deprecation
Ubuntu 9.10’s underlying technology for power management, laptop hotkeys, and handling of storage devices and cameras maps has moved from “hal” (which is in the process of being deprecated) to “DeviceKit-power”, “DeviceKit-disks” and “udev”.

New Intel video driver architecture
The Intel video driver has switched from the “EXA” acceleration method to the new “UXA”, solving major performance problems of Ubuntu 9.04.

ext4 by default
The new ext4 filesystem is used by default for new installations with Ubuntu 9.10.

GRUB 2 by default
GRUB 2 is the default boot loader for new installations with Ubuntu 9.10, replacing the previous GRUB “Legacy” boot loader.

iSCSI installation
The iSCSI installation process has been improved, and no longer requires iscsi=true as a boot parameter; the installer will offer you the option of logging into iSCSI targets if there are no local disks, or you can select “Configure iSCSI” in the manual partitioner.

Putting the root filesystem on iSCSI is now supported.

AppArmor
AppArmor in Ubuntu 9.10 features an improved parser that uses cache files, greatly speeding up AppArmor initialisation on boot. AppArmor also now supports ‘pux’ which, when specified, means a process can transition to an existing profile if one exists or simply run unconfined if one does not.

Source: New features since Ubuntu 9.04

Download Ubuntu 9.10
If you’re looking for a place to download Ubuntu 9.10, you can find the direct download from Ubuntu’s official download page here. If you prefer downloading via BitTorrent then you may want the Desktop i386, Desktop amd64, or NetBook Remix i386 torrents!

Upgrade to Ubuntu 9.10
If you just want to upgrade from Ubuntu 9.04, just press Alt+F2 and type update-manager -d then press enter. After you continue through the upgrade you’ll be running Ubuntu 9.10…in no time!

Either way, enjoy Ubuntu 9.10!

Microsoft LifeCam VX-1000

I just recently bought a new webcam via eBay for a great price of $5.50 and have been catching up with some of my Skype friends just for fun.

What’s great about this little webcam is that it has an excellent turning radius and can tilt to just about any angle you need it to.

microsoft-lifecam-vx-1000-front

Another great feature that this webcam offers is the ability to be mounted are rest just about anywhere. The base of the camera opens if you need to hang it somewhere rather than resting it on your desk or tower. The clip can be used to mount it onto your desktop monitor whether it’s an old CRT or a new LCD and it even mounts on very sturdy to my HP Pavilion dv4000 laptop screen.

microsoft-lifecam-vx-1000-side

The picture quality of this little camera is great. Not surprisingly, you can pay a little more and get even better cameras such as the VX-3000 or the VX-6000.

With a built-in microphone, I was able to give away my old microphone and maintain the same capabilities. :D

My only complaint is that the focus ring around the lens was never mentioned on or in the packaging so it took me a little while to figure out how to get rid of the blur (just rotate the lens to adjust).

The camera even offers a one-click access button on the top of it that can launch video calls instantly for Windows Live Messenger. I don’t use Windows Live Messenger much myself (read: at all), but I figured I could play around with the drivers in a hex editor and figure out how to make the button customizable…maybe open the Digsby or Trillian contact list (who knows) so I wrote an application to make this button customizable.

I had plug-and-play luck in Windows 7 with this webcam, however, Ubuntu 9.10 x86_64 has been less than forgiving. I’ve been searching around for a little while trying to configure my webcam that seems to be detected, but the video that’s displayed is corrupt. It seems that it’s a small problem with a fairly easy fix, but I just haven’t found it yet. At least it’s recognized! Hopefully I can write a script or a guide to get this webcam working in Ubuntu for others…once I get it working for myself of course. ;)

If you’ve been looking for a webcam and debating whether or not to buy one then I would suggest this one. It’s affordable, has everything you need and extremely good picture quality!

Linux: Two Scripts to Help Debug Opera

Are you an Opera user and a Linux user at the same time? If so, then you could genuinely help Opera by sending in bug reports and specifically crash reports.

I’ve put a could of tools together for you in the form of scripts. If the idea of scripts scares you, then don’t worry. I’ve explained how to use them in the INSTALL.txt file that is in the zip archives for each tool.

They are really easy to use and can make your life much easier!

If you find that these scripts could be improved and/or extended, feel free to make changes yourself and/or pass them my way so we can all benefit from them!

Opera: Kill Freeze – The first tool is a script that will stop Opera when it’s frozen and, if you are using Opera 10+, prompt you with a crash log report so you can explain how it happened.

Opera: Crash Report Details – This tool will generate a text file on your desktop with some technical specifics that you should copy and paste along with your bug report. This information can greatly help with finding a bug and reproducing it so that it can be eliminated.

Do you have or know of similar tools? Let me know about them and post them in the comments!

Quick Linux Copy/Paste Tip

This is just proof that you can learn something new about Linux everyday.

So, are you tired of trying to copy and paste information from one source to another by means of pressing Ctrl+C and Ctrl+V? Or better still, by right click -> copy and right click -> paste?

Well, there’s a much easier way to do this. No seriously! I just found out about it myself after trying to track down where this bug or accidental copy-n-paste was coming from.

Once you learn to use this, however, it becomes very useful and will most likely replace your keyboard shortcut method. It may even be a cool trick you can tell your friends about. ;)

You see, normally if you want to copy text or anything else from point A to point B you will be using a copy method that stores that data into the clipboard, holding it until it is replaced by the next copy.

With this method, oddly enough, what you already have stored in the clipboard is not altered at all!

The method I’m talking about is copy-n-pasting via middle clicking (that scroll wheel on your mouse of course). Here’s how it works.

When you select any text (any text at all) in Linux, you may not know it, but it is being stored in a clipboard of it’s own. To access that clipboard to paste from it, all you have to do is middle click!

To try this out, select the text here in bold red and press Ctrl-C or right click -> copy. This stores that text in the clipboard that you’re used to.

Now, select the text here in bold blue (it doesn’t matter if you leave it selected or not, it works either way). Now, go down to the comments section of this post and middle click in that text area.

If you’re in Linux you’ll most likely see that it pastes “bold blue” into the text area (color and font weight won’t appear in that simple text area). Now press Ctrl+V or right click -> paste and you should see that it pastes “bold red” into the comment text area!

If you see both items pasted into the text area, then that means you can take advantage of both clipboards as well as a faster method of copying data!

It may take a little time to become familiar with it, however, I’ve not been using it long at all and it’s already nearly replaced the old method for me entirely!



 

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