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Friday, 15 February 2013

BYOD, network security, James Bond, and MacGyver

Posted on 04:28 by Unknown
Category: Techtoday

The pre-Daniel Craig James Bond was the ultimate BYOD (Bring Your Own Device) guy with his rocket cigarettes (You Only Live Twice) and fully-equipped shoe heel (Goldfinger). Today, the typical Android or iOS phone a young professional straight out of college owns has more power and capabilities than Pierce Brosnan's Ericsson phone in Tomorrow Never Dies (1997).

Back when I first joined the workforce, the idea of "Bringing Your Own Device" was not only unheard of, but restricted and discouraged by company policy. My idea of subterfuge consisted of bringing my own screwdriver and pen flashlight. When I finally achieved some sort of authority within the company, I graduated to a pathetic 256MB Samsung Yepp MP3 player that doubled as a USB Flash drive and my Swiss Army Knife (which I ended up leaving home post-911). Later responsibilities as a trainer and instructor in various confidential projects made me realize that network/data security was not something to be trifled with and I had to enforce it with as much power as I could muster with my trainees. Back in 2005, a lax training officer actually allowed an external hard drive in his training room to be used by a trainee to siphon off proprietary information for studying at a later time. I promised myself I'd be damned if I would ever let anyone enter my training room with a USB cable, much less a cellphone.


"There's an app for that!"
Screen caps for James Bond's  Ericsson phone from Tomorrow Never Dies (1997)


Honestly, however, it was much harder to enforce the dress code of collared shirts and leather shoes than prevent the use of electronic devices back then since most of the employees way back when thought Linux was a fruit and that knowing how to use Adobe Photoshop was being "technical". However, a few years later, I found myself complaining to my company's network administrator buddy about workstation security. I pressed that locking the USB ports via the BIOS was not enough and that shutting down open ports such as Telnet in the Windows XP systems in the training room should be mandatory. Some of the training classes I was conducting by then with various clients now involved client-requested rooms in lockdown with magnetic card locks and a strict policy regarding bringing in any electronic device. I myself made it a habit to leave my Knoppix LiveUSB in my locker before starting off for the day. Before my very eyes,however, the landscape of technical aptitude began to change as the years went by. It may have been overlooked by everyone else, but it was frighteningly fast and furious in the eyes of corporate trainers everywhere. Everyone began to own a cellphone and although most of the employees really didn't know how to leverage Symbian, Blackberry, or O2 OS, their comfort with portable devices became increasingly obvious. People actually learned to find technical solutions on a search engine!

And then the iPod arrived and next came the iPhone, and Android. Today, there's the affordable and powerful tablets and hybrids. I've long left the training rooms but I could imagine the difficulty of preventing employees from bringing in smartphones and devices into the classroom. Even non-jailbroken iOS and Android devices can make use of extremely powerful apps (free or paid) that can access a company's wireless service, break into the corporate e-mail server, and even download torrents without detection. All anyone really needs is iTunes or access to Google Play to get sophisticated and very user friendly Wi-Fi sniffers, decryption utilities, VPN, remote access, file server functionality, and security tools that can circumvent company network security (especially when they're maintained by a bunch of IT guys fresh out of their Cisco courses with nary any experience). I was more surprised by the audacity of that jerk who outsourced his work to China while watching cat videos than his ability to actually do what he did for months on end.

I like to think I'm as non-Luddite as the next guy (though a futurist like Tony Stark is going too far). Issuing out Thinkpads, Macbook Pros, iPads, MS Surface hybrids, and Lenovo Yoga's to employees seems like a generous and forward-thinking approach that could benefit a company but until companies get their security protocols straight and hire thoroughly skilled and trustworthy IT staff that can protect a company's data assets I recommend managers and corporate suits to go old school and go without BYOD. The dependability of both consumers and the IT industry in the cloud makes everyone dependent on their mobile devices - and this is where the hole is and where disaster can strike. Unlike the good old days of the 80s, you don't need years of training and enthusiasm to wreak havok, steal confidential data, and destroy a company's network and credibility. All you need is the Internet and less than $200.00 of hardware or apps.


Screen caps for James Bond's  Ericsson phone from Tomorrow Never Dies (1997)


The solution? Go MacGyver and not James Bond. James Bond was around since the 60s but there were half a dozen traitors breaching his company's security in the franchise even before Daniel Craig pulled out his Sony phone to try to figure out where the traitors were in Quantum of Solace (2008). MacGyver, on the other hand, was the quintessential antithesis of BYOD. Despite the ongoing myth about Richard Dean Anderson's popular 80s hero, he hardly ever used his Swiss Army Knife or ducktape in the seven seasons of his TV show (Believe me, I was an obsessed fan who loved even the preachy and public service announcement episodes). Despite the ongoing myth of "MacGyverisms" (a term hated by fans who grew up in the 80s), it wasn't any device that made MacGyver awesome - it was the fact that even if he did tote fancy devices like James Bond, you can trust MacGyver with the security of your network and confidential data. The guy, after all, was a veritable saint. Unfortunately, employees these days armed with smartphones and mobile devices are far, far, far, from being anywhere close to trustworthy.


"Who needs to go BYOD?"
MacGyver pin-up circa 1988

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Thursday, 14 February 2013

Linux on Video: "The Linux Action Show!"

Posted on 04:42 by Unknown
Category: Linux

One thing that surprises non-Linux users is the number of Linux websites, videos, and multimedia available online apart from the Linux communities devoted to a particular Linux distributions (for example, the openSUSE community). Some of the recent ones that have surfaced regularly on Bing and Google are Linux User, OMGUbuntu, and Phoronix. Even casual sites like Lifehacker and Makeuseof, though dealing with less technical and fairly pedestrian topics, contribute to the Linux ecosystem existing online.




"The Linux Action Show!" from Jupiter Broadcasting is a long running streaming video talk show devoted to topics related to Linux and even touches on current mainstream technology. The show is currently helmed by bubbly industry professional Chris Fisher and Linux veteran Matt Hartley. The show is very friendly to new Linux users though it does vacillate between heavy jargon and more well-known Linux terms. The tone and approach of the show is very casual, however, and it's very easy to jump on board and get in the swing of industry trends and the history of Linux even if you're not particularly interested in the events occurring behind the scenes. The effusive duo has a regular mixed bag per episode but in general includes the following segments:
  • Android App pick
  • News
  • Linux Distribution Review
  • E-mail
  • Linux tips
On occasion, there's the odd hardware review and a bit of Linux evangelism by reporting about places or companies where Linux is widely used over other operating systems. The hosts are constantly in touch with the community via chat as the show rolls along. "The Linux Action Show!" proudly proclaims it's community driven and often tackles subjects put forward by the Linux users who patronize the show regularly on Reddit and through Jupiter Broadcasting. The high-quality show is sponsored by Go Daddy and Ubuntu hardware provider, System76, and the regular shout out to Go Daddy endorser Danica Patrick (plus the Linux discount code) has become a signature part of the show.




The Linux distribution reviews on "The Linux Action Show!" are fair and it's always great to see their take on projects such as Enlightenment 17, the latest Fedora, and other new releases. The reviews on the desktops can be superficial, however, but only because the show really doesn't allow the luxury of an extensive review (and the fact that both hosts are exceptionally skilled with any Linux system anyway). The more interesting segments involve industry news, which benefit from their unique perspective. Mr. Hartley is often encouraging and optimistic with any current event that benefits the community but can be especially extremely opinionated and harsh at times. Mr. Fisher, on the other hand, provides a more balanced and sometimes more complex viewpoint. Thankfully, unlike TED Talks and other video podcasts where the hosts often ramble aimlessly, Chris and Matt only rant and rave to a point.




Although the best way to watch the series is via its weekly live video stream on the Jupiter site, I prefer downloading the HD videos via iTunes to my iPad for viewing at a later time. As a regular listener of BBC podcasts on my iPod, it's refreshing to watch a high-quality educational video podcast discussing Linux.
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Tuesday, 12 February 2013

Linux on Film: Criminal Minds - Season 8

Posted on 02:05 by Unknown
Category: Linux

From the onset, Criminal Minds often displayed brief views of non-Windows operating systems. Thankfully, their resident "computer analyst" Penelope (played by pseudo-geek Kirsten Vangsness) makes use of a fairly interesting desktop. For Season 8, viewers get to watch a skinned Linux/FreeBSD desktop access a remote desktop running Windows XP (recognizable by its default blue Luna theme).




The desktop used by Penelope is a toss up between an Xfce 3.x environment release or a uniquely skinned LXDE using an Openbox Window Manager. Modifying Xfce and customizing Openbox is so easy, the production team regularly switches the colors or maintains a plain black background. Surprisingly, there's even a possibility it's a KDE desktop with a "cashew" on the upper-right hand corner for adding KDE widgets.



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Friday, 8 February 2013

Brief Thoughts on Fedora 18 DVD install and Gnome 3.6

Posted on 19:54 by Unknown
Category: Linux

Fedora 18 DVD installation

The installation process of most Linux distributions is refined and as simple as can be for the majority of Linux users (unless you were setting up Archlinux, Debian, or Gentoo from scratch). Fedora 18, once viewed as an unstable and ungainly distribution for the casual desktop user, has now progressed to a very friendly system and you can easily get this impression from running the DVD install. There were a few changes to the Fedora 18 DVD setup process that are clearly visible from the get-go (I'm sure the developers worked hard under the hood to make this possible). Setup is faster than ever with judicious setup options offered during the DVD install.  The process has received a few scathing reviews from the Linux community, but I personally didn't find anything wrong with the new approach.

Software Selection page



One of the Fedora 18 setup screens which I was extremely pleased with was the Software Selection options. As before, users can choose from the different desktop environments and select add-ons as needed.  I'd love to set up a Fedora web server one of these days if I had an extra machine (and cash) lying around.

Xfce, LXDE, and the Sugar Desktop Environment is always a welcome sight. Users can also select prepackaged configurations for Web Server, Development, and Creative Workstations. I was tempted to install the Design Suite, but opted for the Fedora Eclipse setup although I'm not really a developer. I'm glad they kept LibreOffice  as an add-on rather than a mandatory install unlike other distributions. Although the the release announcements included Cinnamon as a desktop environment option, I wasn't surprised it was excluded from the DVD install options. The Cinnamon project after all is constantly undergoing revisions so including an unstable version with the Fedora DVD probably wasn't a good idea. 

It's true that selecting a predefined desktop/package set can add unnecessary utilities and applications to your system, but it also allows you to discover quality applications available and speeds up post-installation configurations. The Fedora Eclipse desktop was extremely powerful and was clearly superfluous for my needs but I did note down a few applications I might want to try in the future. Advanced Fedora and Red Hat users may want to opt for the Minimal Install setup.

It occurred to me that Fedora's installation approach is very professional and complete without breaching its coda of free, non-proprietary software. Recent openSUSE  releases actually allow Adobe Flash to be installed through an online update while Ubuntu  has long offered the option to install codecs and proprietary applications during the initial setup. Fedora has evolved but kept to its OSS ideals, however, while making access to ugly gstreamer codecs and VLC fairly easy thanks to services like RPM Fusion.

Additions

Two applications I found that deserve notice after running the DVD install and installing the Gnome 3.x (with Eclipse) are Box for creating virtual machines and Vinagre Remote Desktop Viewer. As a VirtualBox user in openSUSE, I'd certainly like to see if Box is much easier to setup in Linux than Oracle's virtualization software. There's also Gnome Document access to SkyDrive accounts. I had discussed the SkyDrive support using the Gnome Online accounts in a previous article. Although advertised in the release announcement, I was severely disappointed. The project has potential but not yet ready for production use.



Gnome 3.6 Today

I respect the Gnome developers for sticking to their guns even after the bitter reception they received when they released Gnome 3.x. The issues surrounding Gnome 3.x have been so intense, it scored its own Wikipedia entry. The development of Cinnamon, Unity, and MATE notwithstanding, they've forged on with the same design principles albeit with refinements in response to the Linux community's criticisms.




It's been awhile since I've ran Gnome 3.x mostly because I was so put off with the usability when I first tried it (I had a 6 month run with Fedora 15 and 16 Gnome 3.x on a netbook in 2011).  I'm generally more forgiving now that I had to slug through a year of Unity (which included the equally controversial Amazon lens).

Gnome 3.x has always been aesthetically pleasing and Fedora 18's Gnome desktop is great to look at. There have been changes since I last tried it and they are, for the most part, welcome. The Gnome Shell is less annoying and the command window through ALT+F2 is back. The improved Nautilus, which uses a MacOSX-esque icon theme, still looks a lot better than Dolphin(KDE), PCMANFM(LXDE), and Thunar(Xfce). Even Window management (snap feature and resize) is smoother and more functional.




The Activities overview allows you to drag applications to virtual desktops which is a great idea once you get used to it. No complaints there. However, any environment where you can't right-click on the desktop and the top panel feels off to me. Moreover, I can't shake the feeling that Gnome 3.x works best on a large screen. The Activities overview feels suffocatingly huge and feels too busy for my taste. Activities not only manages virtual desktops, it also has a launcher, bottom messaging tray, and is supposed to replace the classic applications menu. If you have tons of applications, the huge icons (while nice and attractive) forces you to scroll across the list of utilities even if you used the categories on the right. There are applications and direct ways users can use to "tweak" these settings (such as the Gnome Tweak Tool), but the default settings are just too similar to Android and iOS - an interface meant for the smartphone.

Of course, you can ignore Gnome 3.x's desktop eccentricities altogether and just install Guake (a drop-down Terminal), a separate launcher, or a dock like Cairo dock. However, it sort of defeats the purpose of selecting a Gnome 3.x desktop environment in the first place.

With use, I'm fairly sure I would get used to using Gnome 3.x, but in an unfair comparison, I pretty much got used to Windows 8's Start Menu (the previously named Metro screen) after awhile too. Furthermore, with Xfce and Cinnamon developers doing a great job making a functional and beautiful desktop, Gnome 3.x feels like a step backward and an alternative rather than a default choice. It's hard to take it seriously as a production desktop environment unlike KDE and minimalist LXDE.




Fedora, long considered a "Gnome" desktop, doesn't suffer from Gnome 3.x shortcomings. It's a great operating system and I've begun to use it regularly albeit using an Xfce desktop. I delayed writing my impressions on the Fedora 18 Gnome 3.x mainstream release because I knew I'd struggle with Gnome 3.x's desktop. Has it improved as a desktop environment? Yes. However, in the months when I ignored Gnome 3.x, Cinnamon and Xfce have gained more relevant improvements. I'm sympathetic to the Gnome 3.x project considering the vitriol leveraged against the changes, but neither can I deny that KDE and LXDE, which have had little refinements in the last six months, are better desktop environments for my needs.
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Thursday, 7 February 2013

QuickFix: Write a Multi-Language Online manual using CherryTree

Posted on 06:33 by Unknown

Category: Linux

There are dozens of ways to write technical documents for print and web. The Fedora Developers use MediaWiki, Publican, and Docbook. The openSUSE team uses the software package Daps (which uses different XML tools to produce PDF and XHTML). Serious technical writers use a combination of HTML5, XHTML, XML, Docbook, and DITA using an XML editor, IDE, or plain text editor. Meanwhile, some companies still use WYSIWYG applications like old-school Adobe products such as RoboHelp, InDesign, and FrameMaker. In short, there really is no one way of getting a document out into the world, technical or otherwise. Moreover, it's definitely easier with hundreds of open source applications such as Bluefish, Kate, LyX, and XML Copy Editor available for Linux. All you need is to choose one method and one application and you're good to go.

CherryTree is a hierarchical note-taking Linux application that can export to HTML, XML, and PDF. If you need to quickly create a simple and organized HTML technical document with a navigational tree then CherryTree is a great option. In the fictional multi-language product manual below, CherryTree's formatting and "cherry" nodes are used to make a logical easy-to-use quick start guide. The PNG image of the product is inserted into the document along with normal HTML objects such as horizontal lines, bullets, numbering, table of contents, anchors, navigational links, and text formatting. You can even add a code box if you're writing a manual for programming languages or markup. All of the above are added using CherryTree's toolbar without the need to modify XML or add any markup. In this example, the Spanish and French translations of the user guide are placed in separate nodes (I'm not a native speaker so the translations are extremely dodgy).



By default, CherryTree uses small cherries to identify nodes. To change them to standard bullet points, click Edit and then Preferences in the menu. Select Use bullets as Nodes icons. Once you export the CherryTree to HTML, it's also a simple matter to replace the images with your own.



Once you're done with your multi-language guide, click Export then Export to HTML. In the Involved Nodes window, select All the Tree and create a folder where the HTML files will be stored.



CherryTree will create an index.html file, separate HTML files for each page, and an Images folder. The resulting online manual has a well-written collapsible navigational tree to the left by default while retaining all markup and hyperlinks. Although the resulting HTML pages aren't as organized as hand-coded HTML, anyone with even rudimentary HTML experience can make modifications as needed and link a CSS file for additional formatting. You can even import the whole site to a website application such as Dreamweaver or Microsoft Expressions. Total work time? Less than an hour to write and layout the document and export to HTML then attach a basic CSS3 file.



Although CherryTree's Export to PDF isn't recommended due to its obvious limitations (links aren't retained and very little adjustments like page breaks can be made), the Export to HTML is more than adequate to get a quick online manual task done. Moreover, the resulting set of HTML files can easily be converted to PDF using other open source tools.



CherryTree is available on most Linux distribution software repositories and package managers including Ubuntu, Linux Mint, and Mageia. The fictional manual was made using CherryTree on Lubuntu with drawings created using Corel Draw X by the author.

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Tuesday, 5 February 2013

SkyDrive on Fedora 18 Gnome 3.x

Posted on 03:58 by Unknown

Category: Linux

Accessing SkyDrive using Google Chrome on a Fedora 18 box is odd enough but native support for Microsoft's popular online storage service was a surprise when I saw it in the Fedora 18 release announcement. Admittedly, I'm a regular user of SkyDrive on my Windows 7 machines, so I was curious how good the support would be. As it turned out, all you need to do to setup the service was go through the Online Accounts option in System Settings in Gnome 3.x and just fill out your Outlook or Hotmail account. Curiously enough, the account appears as Windows Live even though Microsoft has long dispensed with the name and switched to the product names Outlook and SkyDrive. There's currently very little documentation on accessing SkyDrive from Gnome and with good reason. Just launch the Documents application (not the Documents folder) and ideally it should display your SkyDrive files. Since I was running Fedora 18 through virtualization it took awhile for Gnome to "sync" all my SkyDrive files into the Documents application.



I had never used the Documents application in Fedora Gnome 3 so I was initially surprised it was tagged as a "Document Manager". You also have to run the application using the Gnome Shell or clicking it from Activities since clicking Alt+F2 and typing "Documents" will open the Documents folder in Nautilus. Once you run Document the application, there's an integrated search function which can be accessed by clicking the magnifying glass in the upper-right hand corner. If you click the Select button just next to it, options will be displayed for opening the file in SkyDrive (useful if you plan to use MS Web Apps), printing the document, moving the file to a different folder (labeled as Organize), and displaying document properties. Clicking once on a document will open the file with options to zoom in/out, rotate left/right using the settings control marked by the gear icon. Right-click to select a document manually.



Caveats

Gnome Documents has some pretty curious interface and functionality quirks. For one thing, you don't use the application as a file manager although it's supposed to function as a "Document Manager". Considering Gnome 3's atrocious window management, clicking and dragging to Nautilus is a chore - a single-click to a document will automatically launch it (you have to use Select if you don't want to accidentally open it).

I also assumed that Document manager downloaded the files from my SkyDrive account from the onset since the "syncing" took awhile but in actuality, the application only indexed it. The file is only downloaded when you launch it or drag it outside Gnome documents. In short, your SkyDrive files aren't stored locally. While in virtualization, I never got to open a document using the application because of bandwidth issues.

Moreover, considering the number of file views and filters Gnome Nautilus provides, Gnome Documents only provide two: List and Grid with no option to resize the icons.



Promises

Integration with SkyDrive is an excellent concept for a Linux application, but the Gnome Documents approach seemed half-hearted. It does look good and would impress users accustomed to a Windows or MacOSX desktop. However, it doesn't really fit in anyone's workflow. If the user ends up clicking the "Open with SkyDrive" option anyway, then why bother "syncing" it with the Gnome desktop? With Dropbox providing a working Gnome application that provides real file syncing to Nautilus, then adding a crippled SkyDrive access seems pointless.



There's a lot to praise about Fedora 18's newest release but I wish they hadn't prominently listed SkyDrive integration in the release announcement. Like most new features, perhaps it will get better in time but in the meantime, SkyDrive access is best opened through an updated browser such as Google Chrome or Chromium in Fedora 18 Gnome 3.

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Monday, 4 February 2013

Wacom Pen and Touch performance on openSUSE 12.2

Posted on 05:53 by Unknown

Most of the default releases of popular Linux distributions such as Fedora Gnome and Ubuntu Unity now include packages that support Wacom devices. Moreover, there's a well-supported Linux Wacom package available in Sourceforge. The number of Linux users who use Wacom tablets for their projects is huge and there are various workarounds to setting up non-Wacom devices too so there's really no reason why you shouldn't use your Wacom in Linux.

Plug and Pen

openSUSE 12.2 actually supported my Wacom Pen and Touch out of the box using the xf86-input-wacom package. Once plugged in, the pen and tablet worked without any further setup. The performance, however, was inconsistent. Sometimes, the mouse pointer would shake as I clicked and dragged across the desktop. Only one of the buttons on the tablet worked and double tapping would be seamless one moment and then unusable the next. Forty percent of the time, the tablet was too sensitive when used with the pen. The Wacom Pen and Touch has functionality for both multi-touch and pen input in Windows, but on openSUSE 12.2, I don't recommend the touch functionality at all if you want to avoid a frustrating experience.

Without the openSUSE packages for Wacom, you won't see the Tablet settings when visiting the Input Devices window in the Configure Desktop area. You can, however, configure the tablet by changing the touchpad settings (if you're using a laptop) and mouse settings (if you have a mouse plugged in). Take note that changing these settings will affect the touchpad of both your laptop and your Wacom device.



Installing the Wacom packages using Yast2

Using the default repositories for openSUSE 12.2, you can install the necessary packages to improve the Pen and Touch's performance. You can also install the wacom and libwacom libraries directly from source by searching for "wacom" in openSUSE's online software repository. However, using Yast is more than adequate.



After installing the packages, the option Tablet device will now appear in the Input Device window. A message will inform you that you need to reconnect your Wacom after reboot in order for the Wacom to be detected. Now, here's where it gets a bit dodgy. Rebooting your laptop and reconnecting the Wacom will get you a different message about the tablet not being detected. Mileage probably varies depending on your setup. For my part, I was using my Lenovo Ideapad Z360 with the Wacom Pen and Touch.



The good news? The Wacom works much better with the Wacom software packages. The cursor no longer shakes like it has arthritis and the tablet is able to track pen movement efficiently. Touch functionality is pretty usable too, but if you're using your Wacom with a laptop (like I am) than you don't really need touch functionality anyway. The pen buttons actually work. The top button on the pen triggers the context menu while the bottom button functions differently depending on the application. In Scribus, it is the equivalent to the Pan tool in Adobe products, while in Thunderbird it pastes from the clipboard. By holding down the lower button, I could pan around the workspace of Scribus and Gimp.



Software rundown: Ksnapshot, Scribus, Gimp, and Fedora on a Virtualbox guest

To check if the tablet is detected properly, open Konsole and run dmesg and you should find the Wacom tablet listed if everything worked out well.



I tested the tablet with Ksnapshot first and was able to click and drag like I was using a mouse. The screenshots taken for this blogpost made use of Ksnapshot with the Wacom.

Next, I launched the open source desktop publishing application, Scribus and made a few basic copy and paste tasks using the pen controls. With a double-tap using the Text Box tool I was able to add a message on a template. I'm not a regular user of a tablet and generally inept with touch devices but it was surprisingly easy.



When you're in Linux and require even basic image editing, there's little doubt that you'd want to use your Wacom with Gimp. Gimp thankfully has its own settings for configuring the Wacom controls. But even if it didn't, functionality is good enough for some serious image editing and painting. Since the openSUSE Wacom packages in my setup didn't provide tablet settings, I would probably use Gimp due to the Wacom settings it provides. I was able to quickly edit a comic book panel from Silver Surfer#41 (1990) even with my amateur skills with a tablet and Gimp.



Although I'll be using the Wacom Pen and Touch with the previously mentioned Scribus and Gimp on openSUSE, I wanted to see if the Wacom functionality would have issues with a Linux guest on Virtualbox. Since the Guest additions in Virtualbox allow for seamless windows between host and guest, I was hoping it wound't interrupt the Wacom's functionality. And thankfully, it didn't. With the Wacom, I could click and drag files between my Fedora 18 Xfce guest and openSUSE 12.2 KDE desktop.

Additional methods - Proceed at your own Risk

My Wacom needs are fairly basic so Gimp's Wacom configuration settings are more than enough for my projects and as mentioned, the pen works great on the KDE desktop. However, serious Wacom users may want the flexibility of tweaking the Wacom's settings.

There's actually scant information currently available about openSUSE 12.2 support on Wacom devices, which is both a good thing and a bad thing. There's a somewhat dated script for a Wacom installer found in the openSUSE community support pages. Moreover, you can visit X11 community forums for ways to manually tweak input settings. Due to the successful support of the Wacom Pen and Touch on my hardware, I haven't tried either of the two methods, though I would probably prefer using the steps found in the Linux Wacom project if I needed additional functionality.

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