Ubuntu: Try KDE 4.2 Now!

Published on December 4, 2008 in Apps, Eye Candy by Ian McLean

The fourth iteration of the K Desktop Environment saw its first release in January of this year; while it generated a lot of hype in the community, its release disappointed many folks whom were expecting to be able to jump headlong into a brand new, next-generation, fully working desktop environment. The result was something that while buggy and unpolished, still hinted at innovation and greatness that only recently has started to really shine through.

KDE 4.1 dropped at the end of July to much fanfare, bringing KDE4 into a state that early adopters can use fairly confidently; we’ve all heard by now of all the things that the DE has been boasting; an entirely new look sporting much in the way of eye candy, the new ‘Plasma’ system for organizing desktop ‘Widgets’ (formerly called ‘Plasmoids’, but now renamed to the more neutral term), and new icons by the Oxygen Project to name but a few things. While implementing a new full-featured desktop environment, let alone one so ambitious as this, is no small feat, the team is slowly pulling together to get their DE polished to the point that reluctant adopters can feel confident in making the leap.

Kde 1

Installation in Ubuntu

For those of you who can’t wait to get your hands on the upcoming release, 4.2, which is due to hit in January of next year, the first beta has just been released, and Project Neon has a repository set up to provide nightly builds of the new version! To use it with Ubuntu 8.10, add the following line to your software sources:

http://ppa.launchpad.net/project-neon/ubuntu intrepid main

Screenshot

Afterwards, open up your terminal and enter:

sudo aptitude install kde-nightly

And log out and in again, selecting KDE Nightly Neon as your session.

You don’t need to worry about this install overriding your current KDE installation, if you have one; the Neon builds install alongside any other DE and will appear separate from your other KDE installations.

If you wish to remove the Neon builds, simply open up a terminal and enter:

sudo aptitude remove kde-nightly

The Project Neon repository also includes the newest builds of the upcoming Amarok 2.0! You can install it via this command:

sudo apt-get install amarok-nightly

The Goodies

Now that we’re done installing, we can take a look at some of the main improvements since KDE 4.1:

kde 3

Kwin, the compositing window manager, has seen a few decent improvements; among them are new desktop effects, and quite a few bug fixes (KDE was hanging for me personally when I turned on desktop effects sometimes; no longer the case), and the visual aspect of the effects has been tweaked in quite a few places. Selected windows now give off a soft blue glow while deselected windows sport a drop shadow. Also new is the obligatory Genie effect, and the Present effect, akin to Mac OS X’s Expose effect.

The Oxygen Plasma theme and taskbar have also been cleaned up quite a lot since 4.1, and the overall effect is far more pleasing. The Kickoff menu has also seen improvements in its presentation, now feeling a bit snappier, and widgets can now be rotated (though I cannot imagine this feature having any use apart from cosmetic purposes). Also new is the ability to add Google Gadgets as widgets and integrate them seamlessly alongside the regular ones.

kde 2

Dolphin, the file manager for KDE 4, has also seen a few little improvements too; most noticeably among them being the slider to smoothly increase or decrease the size of the icons in folders.

While this all sounds fantastic, keep in mind that this new version is still very much a work-in-progress, and may be prone to random breakage; the Plasma workspace has still been crashing regularly for me, desktop effects are still a little buggy and sluggish, and a few other niggles which prevent me personally from choosing the new KDE series over the proven stability of the Gnome desktop. However, it’s great for a casual tinker and for those who like to live on the bleeding edge. Have fun!

About Ian McLean

I'm an Australian born, currently Romanian based amateur web designer and writer, as well as aspiring musician, and connoisseur of free and open source software.

«

»

  • Josh
    Thx for the instructions - something happened to my install, (screen was black w/ only a cursor, lost KDM, all around fun!) but I followed your steps here and it let me re-install and get everything working again! Well written, thorough, and easy to follow, but most of all, useful!
  • andybolton
    the 4.2 version is better
    :)
  • Alt roman...
    KDE 4 looks really good, but it is kinda hard to use. The previous KDE's i tried looked bad and crashed a lot
  • benjaminws
    Wanted to give this a go, ran into an error:

    W: GPG error: http://ppa.launchpad.net intrepid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 778978B00F7992B0
    W: You may want to run apt-get update to correct these problems

    Here's the fix:

    $ gpg --keyserver keyserver.ubuntu.com --recv-key 778978B00F7992B0
    gpg: requesting key 0F7992B0 from hkp server keyserver.ubuntu.com
    gpg: key 0F7992B0: public key "Launchpad PPA for Project Neon" imported
    gpg: Total number processed: 1
    gpg: imported: 1 (RSA: 1)

    $ gpg --export --armor 0F7992B0 | sudo apt-key add -
    OK

    Hope it helps others.
  • Ali
    Heya all...whoever thinks that eye candy is not important lives in a dream world...back when kde 4.0 was released and I had to shift to Gnome for the first time since I'd started using windows, any friends I showed my Linux installation would ask why it looked so old and I had compiz effects turned on.

    When 4.1 was released and I was finally able to shift back to KDE, I showed my desktop to the same friends and all of them had stuff like the version of linux you were using before sucked, this one rocks....and almost all were interested in getting DVDs of 'whichever version of Linux I had'. Most have actually installed Linux (and except for one odd event where somehow or the other the MBR got corrupted, everything went fine for them). Most of these people have dual boot at the moment and only use Linux when they want to show off their 'computing prowess' but think about it, at the end of the day isn't that going to help spread Linux?

    I am NOT saying that Gnome is functions-wise inferior to KDE in any way, they are both comparable, its just the looks and the eye-candy. The same people who now have dual-boot, wouldn't have even considered using Linux if it weren't for the eye-candy and no matter how you look at it, every new user is another step towards the Year of Linux on all Platforms.
  • Dann
    Everytime a new idea becomes mainstream, it is resisted. Many people don't like change, and that's not going to change.

    But look at the progress KDE 4 is making. 4.0 was very unstable and more a developer's release than a desktop release. People got excited and were disappointed when the functionality wasn't there. The KDE team told people years ago not to get too hyped for it. Releasing often is part of open source's strategy to work out the bugs. Now that 4.2 is out, functionality is increasing in magnitude. It won't be long before it exceeds that of 3.5.10. It just goes to show that the process of making something new into something strong is dirty and rough, and how much effort the devs have to put into their product. So instead of getting anal about it not working for you, calm down and look at the long term. 3.5.10 isn't dead yet, so go with what works. I used to hate kde 4 too, but thankfully I've smartened up since then. And it's my hope that others will realize this too.

    KDE 4 Life.
  • joe
    All this crap about kde being the problem. Maybe you should use something better than that rag ubumtu you wouldn't have all these issues. Try Mandriva, they get it right.
  • /\/378ur/\/3R
    extremely easy install on ubuntu;
    some wishes;
    package manager and some google apps - gapplets would be highly welcome.
  • Ian McLean
    Unfortunately no, that one will upgrade your 4.1 installation.
  • Glen
    The panel can move. Right-click it, choose Panel Settings, then drag the editor thing around, not the panel itself.

    Hmm.. I wonder if dragging apps to it from kicker works in classic mode now?
  • Glen
    That still do the "sits next to 4.1 without overwriting it" thing?
  • Thomas Mockridge
    You can add 4.2 Beta by adding this repository. Slightly more stable than the nightly builds :-) Also a little lighter on the updates.

    If you installed nightly then: sudo aptitude remove kde-nightly
    Comment out project-neon and add the bottom line to /etc/apt/sources.list (or in adept or however you like to add..;)
    #deb http://ppa.launchpad.net/project-neon/ubuntu intrepid main
    # Beta of KDE 2.4
    deb http://ppa.launchpad.net/kubuntu-experimental/ubuntu intrepid main
  • koud
    I had the panel problem with 4.0 but not 4.1 and as i remember the panel is movable in 4.1 but not the widgets, but this is fixed in 4.2 including hide and panel launcher.

    Kopete in 4.1 you cna have photo for your accounts and you can use google im(xmpp) i haven't tried myspace though.

    if you want to try neon-nightly kde 4.2 on hardy just add
    "deb http://ppa.launchpad.net/project-neon/ubuntu hardy main" instead of the intrepid link in the post
  • koud
    the panel can autohide, and there is a program launcher widget
  • koud
    I care about the eyecandy and it can be usefull too, not just looks.
  • Sacha
    They rotate because some widgets look better rotated such as images. I don't know why he rotated a browser in his screenshot, that was just his choice.

    As for the design of the widgets and the buttons. They support touchscreens.
  • Noah
    I am on KDE4.1 now. I love how fast it is. But really there are a litany of problems with it. It really is missing A LOT OF FEATURES from KDE 3.5. Stuff that is just annoying and makes me feel like I am compromising A LOT!

    1. I lost my desktop panel very early on and had to rebuild another from scratch. Here is the problem. Once I made a new one. It had to be at the top of the screen. Why because KDE4 won't let me move it anywhere else. I also had to put all my widgets back on there in correct order because they are NON MOVEABLE? You can not drag and drop them anywhere on the panel. Neither can I hide my panel. Also like others said. I want to have a panel launcher for frequently used programs. Why is that not there? Seriously this is common sense. Also if I chose to make multiple menu bars I want to be able to have a feature that shows me what my computer is doing like on Gnome. I like to see what is going on. Not just have faith.

    2. Kopete on KDE4.1 is grossly inferior to the 3.5 version. I can not set a photo for my account. It also does not have Google IM or Myspace IM. Yet Pidgin does. The reason I don't like Pidgin instead is Pidgin does not have web cam support.

    I am sure I will find more things. But really KDE4 has too many compromises. Right now it seems to be not seem to be written for the masses who love convenience. The point of refining these things for the masses is to further cut into the market share of OS's.

    Also I want to try KDE4.2 beta but I am on Hardy. I have to keep Hardy because of the issues with the studio packages. Is there any way to make 4.2 work with Hardy?
  • jIMR122783
    Prefacing with deb and adding intrepid main worked.

    Thank you!!
    JimR
  • I prefer GNOME but KDE4 doesn't suck just because it's not of real use to me. I started using Linux in 1997 but didn't like it so I still used windblows. That changed with fedora core 1I had a dual boot but Mepis Linux which is based on KDE helped me do away with windows forever. Now I use Ubuntu and Linux Mint but I still like to show the diversity of Open source so I can switch sessions to KDE4 to show friends. Never down anything Linux or Open Source unless it is linked with M$ windows.
  • @jIMR122783: Did you add "deb" infront of the source?
    It should say: (deb http://ppa.launchpad.net/project-neon/ubuntu intrepid main)
  • jIMR122783
    For some reason i can not add (http://ppa.launchpad.net/project-neon/ubuntu intrepid main) to software sources Is there an alternate method of adding this?? from the terminal perhaps?
    new subject the minimized tasks don't show in a tray so they can be reaccessed
    help

    Ubuntu 8.10
  • Ryan
    KDE 4 seems to have got rid of a few of the intelligent things in KDE 3. I no longer have any idea how to have a panel autohide, there doesn't seem to be a program launcher "widget", i.e. to launch a program from the panel w/o going into the K menu. Maybe I'm just to stupid to figure these things out, but if not there's no reason for them to have removed them from KDE 4.
  • vise
    I've been using kde since late 2.x. I've switched to gnome about a year ago after I realized that kde4 just wasn't on par with my expectations. It looks great, but it's way too late in the game.
  • Ronald McDonald
    I'm lovin' it, nucka.
  • anonymoose
    Kubuntu with 4.1 works fine for me. I used the straightforward installation and tips from Kubuntu Guide, and have had no problems.

    What the heck do you guys do to break your system?

    I have Kubuntu Intrepid Ibex now installed on 7 computers, 4 of which are laptops.

    I don't use the desktop effects, like spinning cubes and stuff, but that is frivolous stuff anyway. If that is what is breaking your system, stop using it. Give me a break.
blog comments powered by Disqus