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Sun Microsystems is contributing Project Looking Glass, based on Java™ technology, to the open source community.

Project Looking Glass is an exploratory project to bring innovative 3D features to the desktop environment. The desktop interface will offer an intuitive, new 3D environment to interact with desktop applications featuring window transparency, rotation, zoom, multiple desktop workspaces, and miniaturization. Project Looking Glass offers a platform to realize a far richer and more entertaining user experience for existing and new applications in 2D or 3D. The technology enables developers to build highly visual 3D desktops and applications that will run on Linux systems such as Sun’s Java Desktop System. The Solaris™ environment will be supported in the near future.

Install Looking glass in Ubuntu

There are 3 LG3D repositories. The stable repository has the latest stable releases (0.8.1, 1.0 etc.). The testing repository has the pre-release builds (alpha, beta etc.) for the latest version and the unstable repsoitory has the nightly builds.

Install Sun Looking glass Desktop environment in Ubuntu


The latest Fedora release [Fedora Core 6] comes with only Firefox 1.5 intalled as standard. In a few quick steps you can update it to Firefox 2.0.0.1.

Note : You have to be the Admin of the system and know what you are doing !
Steps to Follow :

1. Start Fedora Core 6 and Logon as root

HOWTO: Install Firefox 2.0 on Fedora Core 6 : Simplest Way


It is very useful to combine multiple PDF documents into one file. This is useful especially if you accumulate many PDFs (newsletters, bills, etc.) over time.

Preparing Your system

sudo apt-get install ps pdftk

Now we will see one example how to combine pdf files let us assume we have 1.pdf,2.pdf,3.pdf files and now we need to cobmine this files using the following command:

Combine multiple PDFs into one file in Ubuntu Linux


If your vim have auto indent enabled, you may facing this problem. Vim are too smart to help you indent copied source code, and the comment line will kill your pasting very much. I usually do copy and paste source code from ebook or web page to a file so that I can compile and run for test. In this case vim is not helping. I use cat instead.

Cut & Paste Source Code to Console


Let me tell you, I’m a busy man. I’m always on the go and my trusty laptop is the only thing to keep me company much of the time. Despite being here, there and everywhere I still need access to my files and folders at home. But how can I access my files, securely, from anywhere on the planet? It is simple with SSH.

If you’re not familiar with SSH you’ll definitely want to check it out. SSH stands for Secure SHell and is probably one of the most used programs on the internet with its long list of uses. It is always encrypted, always secure and easy to use. I have long used it on a daily basis and here is how you can do the same.

Mount Remote Directories Securely with SSH : Ubuntu (6.06.1 / 6.10)


This tutorial shows how to create a Debian/Ubuntu mirror for your local network with the tool apt-mirror. Having a local Debian/Ubuntu mirror is good if you have to install multiple systems in your local network because then all needed packages can be downloaded over the fast LAN connection, thus saving your internet bandwidth.

How To Create A Local Debian/Ubuntu Mirror With apt-mirror


The zip program is a useful tool for archiving or transferring a set of files. A simple command like "zip archive dir" can quickly package a whole directory into a single compressed archive file (often called "zip file"). Depending on the type of files being packaged, the size of the archive often gets compressed to a fraction of the size of the original files.

Archiving With The zip And unzip Commands


First you need to install the language xpi that you want (Just click the .xpi to install it).Download .xpi file for Firefox/Swiftfox 2.0.0.1 from here
After you have installed the xpi file, open up a new window/tab. In the addressbar copy and paste

about:config

Change language in Firefox and Swiftfox web browsers


Install ndiswrapper, specifically ndiswrapper-utils-1.8
sudo apt-get install ndiswrapper-utils-1.8
Blacklist existing drivers.*
sudo gedit /etc/modprobe.d/blacklist
Copy and paste the following to the bottom of the file. Save it. Close it.

How to Install Netgear wg111v2 wireless dongle card on Ubuntu Edgy


While not perfect, support for scanners on Linux is constantly improving; just check the list of devices supported by SANE (Scanner Access Now Easy -- the scanning suite for Linux and other Unix-like systems). One thing that's still missing though is a way to make a scanner's buttons work on Linux. That's what this tutorial is about.

I run Ubuntu 6.10 (Egdy Eft) on my desktop system, but all required programs are available on most Linux distributions and, possibly, BSD variants. The actual programs you will need for this setup are:

How to configure a scanner's buttons on Linux


I'm sure everyone reading here has used "-exec" with "find"; for example:

find . -name core -exec rm {} \;

When I want to do something more complex to each found file, I usually pass the name to another script:

find . -exec my shellscript {} \;

Using sh -c with find


The most interesting and dangerous phase of this learning experience is when the start mucking about in the Command Line Interface (CLI). It’s exciting for them to suddenly feel powerful on their own computer. They can make sweeping changes with the tap of a few keys.

Sadly, they do this. A lot.

Before they really know what they’re doing. So I’ve implemented a few quick changes to their machines to always prompt before removing, copying or moving files.

Quicktip - How to get Linux to prompt before removing a file in the CLI


I have switched to Xubuntu a few months ago coming from Kubuntu. In Kubuntu I liked the (already available) option of setting up a list of image files and have them randomly displayed as background image on the desktop. This was one of the things I have missed so far in Xfce. This small howto shows you how you can randomly display background wallpapers in XFCE.

Create A Desktop Background Wallpaper Changer For Xfce


More in Tux Machines

Leftovers: OSS and Sharing

  • Lenovo Cloud Director: Open Source Technologies Are The Glue That Binds The Hybrid Cloud
    Hardware giant Lenovo is banking on a future where both public and private clouds are critical in driving IT innovation, and the glue binding those hybrid environments is mostly open source technologies. Dan Harmon, Lenovo's group director of cloud and software-defined infrastructure, encouraged solution providers attending the NexGen Cloud Conference & Expo on Wednesday to explore opportunities to engage Lenovo as its products stock the next generation of cloud data centers. Both public and private clouds are growing rapidly and will dominate the market by 2020, Harmon told attendees of the conference produced by CRN parent The Channel Company.
  • Cloudera Ratchets Up its Training for Top Open Source Data Solutions
    Recently, we've taken note of the many organizations offering free or low cost Hadoop and Big Data training. MIT and MapR are just a couple of the players making waves in this space. Recently, Cloudera announced a catalog of online, self-paced training classes covering the company's entire portfolio of industry-standard Apache Hadoop and Apache Spark training courses. The courses, according to Cloudera, allow you to learn about the latest big data technologies "in a searchable environment anytime, anywhere." Now, Cloudera has announced an updated lineup of training courses and performance-based certification exams for data analysts, database administrators, and developers. The expanded training offerings address the skills gap around many top open source technologies, such as Apache Impala (incubating), Apache Spark, Apache Kudu, Apache Kafka and Apache Hive.
  • Netflix’s open-source project Hollow, NVIDIA’s deep learning kits for educators, and new IBM Bluemix integrations—SD Times news digest: Dec. 6, 2016
  • Open governance enhances the value of land use policy software
    In December 2015, the COP21 Paris Agreement saw many countries commit to reducing greenhouse gas emissions through initiatives in the land sector. In this context, emissions estimation systems will be key in ensuring these targets are met. Such solutions would not only be capable of assessing past trends but also of supporting target setting, tracking progress and helping to develop scenarios to inform policy decisions.
  • Blender Institute collaborate with Lulzbot in the name of open source
    Blender Institute, a platform for 3D design and animation, are collaborating with Lulzbot 3D printers. This project a continuation of Lulzbot and Blender Institute’s approach to open source and aimed at enhancing collaboration. The Blender Institute in Amsterdam, the Netherlands, is an important figure in the Free and Open Source Software community (FOSS). Providing open source design tool software for 3D movies, games, and visual effects. While Lulzbot, a product line of Aleph Objects take an open source approach to hardware through their 3D printers.
  • Bluetooth 5 Specification Released

Remembering Linux Installfests

Ah, yes. I remember the good old days when you had to be a real man or woman to install Linux, and the first time you tried you ended up saying something like “Help!” or maybe “Mommmmyyyyy!” Really, kids, that’s how it was. Stacks of floppies that took about 7,000 hours to download over your 16 baud connection. Times sure have changed, haven’t they? I remember Caldera advertising that their distribution autodetected 1,500 different monitors. I wrote an article titled “Monitor Number 1501,” because it didn’t detect my monitor. And sound. Getting sound going in Linux took mighty feats of systemic administsationish strength. Mere mortals could not do it. And that’s why we had installfests: so mighty Linux he-men and she-women could come down from the top of Slackware Mountain or the Red Hat Volcano and share their godlike wisdom with us. We gladly packed up our computers and took them to the installfest location (often at a college, since many Linux-skilled people were collegians) and walked away with Linuxized computers. Praise be! Read more

What New Is Going To Be In Ubuntu 17.04 'Zesty Zapus'

Right on the heels of Ubuntu 16.10 'Yakkety Yak' is Ubuntu 17.04 Zesty Zapus. Ubuntu 17.04 is currently scheduled for release on April 13, 2017 but know that this is only an estimate. One thing to know is that all things being equal, it is going to be released in April 2017. Ubuntu Zesty Zapus will be supported for only 9 months until January 2018 as it is not a LTS (long term support) release. Read
more

Security News

  • News in brief: DirtyCOW patched for Android; naked lack of security; South Korea hacked
  • Millions exposed to malvertising that hid attack code in banner pixels
    Researchers from antivirus provider Eset said "Stegano," as they've dubbed the campaign, dates back to 2014. Beginning in early October, its unusually stealthy operators scored a major coup by getting the ads displayed on a variety of unnamed reputable news sites, each with millions of daily visitors. Borrowing from the word steganography—the practice of concealing secret messages inside a larger document that dates back to at least 440 BC—Stegano hides parts of its malicious code in parameters controlling the transparency of pixels used to display banner ads. While the attack code alters the tone or color of the images, the changes are almost invisible to the untrained eye.
  • Backdoor accounts found in 80 Sony IP security camera models
    Many network security cameras made by Sony could be taken over by hackers and infected with botnet malware if their firmware is not updated to the latest version. Researchers from SEC Consult have found two backdoor accounts that exist in 80 models of professional Sony security cameras, mainly used by companies and government agencies given their high price. One set of hard-coded credentials is in the Web interface and allows a remote attacker to send requests that would enable the Telnet service on the camera, the SEC Consult researchers said in an advisory Tuesday.
  • I'm giving up on PGP
    After years of wrestling GnuPG with varying levels of enthusiasm, I came to the conclusion that it's just not worth it, and I'm giving up. At least on the concept of long term PGP keys. This is not about the gpg tool itself, or about tools at all. Many already wrote about that. It's about the long term PGP key model—be it secured by Web of Trust, fingerprints or Trust on First Use—and how it failed me.