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How Orange is Using OpenDaylight

By Jamil Chawki, Core Network Strategy & Standards Manager, Orange; OpenDaylight Advisory Group Member

We at Orange have a long history of participating and contributing to open source communities and have been a leading supporter of open standards. As one of the largest global telecommunication operators, we provide a comprehensive range of fixed and mobile services to over 247 million customers in 29 countries. Since the launch of OpenDaylight in 2013 Orange has been an active participant in the community. Orange is also actively participating in OpenStack and is a founding member of OPNFV.

The SDN Opportunity

With SDN at Orange we anticipate benefits across the entire scope of our business including order fulfillment, assurance/analytics, cloud DC interconnects, Network Functions Virtualization (NFV) connectivity and more. There are several key opportunities that SDN could bring to network operators, first being the dynamic nature of the technology.

With SDN, operators can exercise dynamic control over network resources which can offer a host of benefits, not least of which is the ability to empower new consumer purchasing models for self-service and on-demand provisioning. While automation is important, it would do little good in overly-complex environments. Instead what SDN can do is streamline resource abstractions to hide complexity and simplify the overall solution.

Read more at OpenDaylight Blog

Q4OS 1.2.3 Is a Windows Look-Alike Based on Debian 8.1 – Screenshot Tour

Q4OS is a Linux distribution based on Debian that aims to provide users with a desktop experience that is similar to the one found on older Windows systems. The developers have finally moved passed the dreaded 1.x version, and they have upgraded their systems once more.

Linux distros that look like Windows are not all that uncommon, which might seem weird. Most of the Linux operating systems that do have a Windows feel achieve this by using themes and icons, but Q4OS does t… (read more)

The Rise of Red Hat and the Open Organization

I have long been fascinated by how collaboration works in open source and how we create communities to innovate and build interesting things. While open source continues to expand into diverse and unusual places, we have seen another interesting phenomenon spring up in the wake of the early open source successes: the open organization.

Open source companies are unusual and different. The planning, product development, culture, and business of open source have defined new rules that challenge business traditions, but also open up interesting new opportunities.

read more

Read more at OpenSource.com

Announcing Apache: Big Data and ApacheCon: Core

A year and a half ago, we forged a partnership with the Apache Software Foundation to become the producer of their official ASF events. The ASF has long blazed a trail of innovation in open source and our work with them has yielded results in successful developer collaboration and events. It’s been a great partnership, in our opinion, led on our side by my colleague Angela Brown.

We’re excited to announce a large change in the structure of the annual ApacheCon events in North America and Europe. After extensive research and discussions with the Apache Software Foundation community, ApacheCon will now consist of two co-located events, called Apache: Big Data, and ApacheCon: Core.

ApacheCon is a well-established event in the open source community. For more than a decade, these events have brought the Apache project community together to meet, network, learn and collaborate in order to improve the wide range of Apache projects. Now that the Apache project portfolio has grown to encompass so many different areas of open source software and technology, it has become apparent that offering a single event does not provide enough time or concentration of sessions to meet the needs of the various projects. There are simply too many great projects with too much happening to fit into a conference this size.

Starting this autumn in Budapest, we will now offer Apache: Big Data alongside ApacheCon: Core. Apache: Big Data will focus on Apache’s wide range of Big Data-focused projects, including Bigtop, Crunch, Falcon, Flink, Hadoop, Kafka, Parquet, Phoenix, Samza, Spark, Storm, Tajo, and more. In addition to the technical sessions that ApacheCon is known for, having an event dedicated to Big Data will enable Apache: Big Data to appeal to a broader range of attendees. While there will still be countless sessions for maintainers, committers, developers and engineers, new content will be added for SysAdmins and other users of Apache Big Data projects.

Sessions at Apache: Big Data will be selected by an impartial program committee consisting of the following members:

  • Doug Cutting: Creator of Apache Hadoop, Apache Lucene, Co-creator of Apache Nutch, Chief Architect at Cloudera

  • Owen O’Malley: Founding Chair of the Apache Hadoop Project Management Committee, Co-Founder of Hortonworks

  • Roman Shaposhnik: Apache Bigtop Founder, Director of Open Source at Pivotal

  • Reynold Xin: Apache Spark Project Management Committee Member, Co-founder of Databricks.

ApacheCon: Core will follow immediately after Apache: Big Data, giving those who wish to attend both events the opportunity to do so easily and affordably. ApacheCon: Core will provide space for sessions and mini-summits covering the range of other Apache projects, including those focused on the cloud and mobile, as well as a Web Technologies track, Incubator & Innovation track, and Community track. These sessions will be largely community-driven, with maintainers and other experts sharing their knowledge across a range of topics.

These changes will help make these events more relevant to everyone in the Apache community, and provide more opportunities than ever before to learn and share knowledge. If you have expertise you would like to share with the community, we encourage you to submit a speaking proposal for the Budapest events. Interested individuals can submit a session topic proposal for Apache: Big Data by July 10 at http://events.linuxfoundation.org/events/apache-big-data-europe/program/cfp and ApacheCon: Core by July 1 at http://events.linuxfoundation.org/events/apachecon-core-europe/program/cfp.

 

Fedora 22 Review: A Great Distro, With Some Tweaks

Fedora 22 was released last month and, as expected, it brought many new features and introduced many new technologies to Fedora users. I am a Plasma user. Fedora uses Gnome as the default desktop environment (DE). So the question was which version to download.

The good news is that Fedora is one of the Linux distributions (distros) which makes it easy to use your desktop environment of choice. There is no prodigal son, with exceptional privileges, which makes the lives of other DEs hard. Everyone is treated equally. Almost.

It’s very easy to install multiple DEs on a Fedora system, but for the sake of purity, and this review, I downloaded both: the default Workstation and the KDE spin.

The Installer: Not New-User Friendly

The first encounter of any human with a Linux distro is its installer; it could be a deal-maker or a deal-breaker. I have been using Linux since 2005; I have used almost every major and minor distribution out there. I use Arch Linux, openSUSE and Kubuntu on my main systems. And despite being an Arch user I am not a huge fan of Fedora’s Anaconda installer. Even as a seasoned Linux user, I struggle with it. Mostly because it behaves totally different from the installers of openSUSE or Ubuntu-based systems. Now, being different doesn’t essentially mean being bad. I actually like Anaconda; what I don’t like it is that, unlike the simple click-next-like UI, it has way too many components on the same page. And that can be confusing for new users.

Fedora 22 installer

After all these years I still forget to create the user account while installing Fedora as no one nags me to create one.

There is actually some nagging but the warning is displayed at the bottom of the page, on a yellow bar. It’s hard to notice and read. A user would be baffled that despite pressing the ‘done’ button the installer isn’t proceeding to the next step. I also found the partition manager part of Anaconda to be a bit intimidating for a new user.

As a Linux advocate who regularly converts users to Linux, I feel the UI of the installer needs minor tweak: to make it easier for new users.

Gnome 3.16 brings massive improvement 

Once you cross the installation bridge successfully, the rest of the the Fedora experience will be fairly different from the first encounter. Since Red Hat contributes heavily to Gnome you can clearly see how well Gnome enriches the Fedora experience.

Gnome enriches the Fedora experience.

When you first boot into your Fedora system it will walk you through certain steps; more or less like Android, assisting you in configuring stuff like Online Accounts during this process.

When you first boot into your Fedora system it will walk you through configuration options.

Fedora Gnome comes with quite a decent set of applications and tools pre-installed, sans one. While Fedora tends to offer a vanilla Gnome experience or so I believe (when compared with openSUSE), it does make some exceptions. Instead of using ‘Web’ as the default web browser it relies on Firefox.

The moment you boot into a Fedora system – whether live or installed – you are ready to start without having to do any extra work; there is a web browser, text editor, word processor, email client, music player, maps apps…almost everything that you need. However, there are always a few steps you can take to customize Fedora for your use.

With Fedora comes Gnome 3.16 which brings massive improvement to the desktop. One of the biggest changes you will notice are the brand new notifications. They have changed the way messages appear; the old message tray is gone in favor of the new message list. In addition to taking action on a message, you can also see previous messages. I can see them getting better with time. I am waiting for the day when I can hit reply from the message list and it opens the composer window of Evolution.

I have a love/hate relationship with Gnome’s file manager. While I like it for its simplicity and elegance, there are a few important features missing that I need. Files (Nautilus) received notable cosmetic improvements which you will notice if you compare it with the 3.14 version. On the practical side a user can now easily revert any changes made inside the app by using the ‘undo’ feature. If you accidentally delete a file or folder, no worries.

Files (Nautilus) received notable cosmetic improvements which you will notice if you compare it with the 3.14 version.

What I still miss is the inability to batch rename files. I hope Gnome developers will address my concern soon. Even Mac OS X now allows batch renaming of files.

The image viewer app has shifted focus from the chrome and borders to the images themselves. When you view images in Fedora they pop out as the dark UI of the viewer seems to disappear and blend into the background. Good job there. I love it.

Gnome is known for creating their own apps which help people in getting things done without leaving the Gnome experience – whether it be Online Accounts, Gnome Documents or the new eBook reader, Books.

Fedora comes with Builder, a new IDE which brings with it a huge number of features. It’s elegant and powerful.

One of the gems of Fedora 22 is ‘Software’. It has evolved to become Linux’s answer to the App Store found on Mac OS X. What I like about it is that it’s not a distro-specific solution. It really doesn’t matter anymore whether you are running Fedora, openSUSE or Arch Linux; if you are a Gnome user you will get a consistent app management experience across distributions.

I wish KDE had something similar; a software manager baked into the DE itself to offer a consistent experience across Kubuntu, openSUSE or Arch Linux.

Bye bye Yum, hello DNF

Fedora, as usual, brings a lot of goodies for new and seasoned users. One of the most important changes is the arrival of DNF as the permanent replacement of ‘Yum’. In my experience so far, ‘dnf’ is faster and more efficient than yum. There is no learning curve here, just replace yum with dnf in all the commands you remember and it will work just fine.

Gnome makes communication easier

Another area where Gnome excels over KDE is the management of communication services. It’s extremely easy to configure emails, chats, calendars and instant messaging in Gnome. All you need to do is open Online Accounts and add the account you want to integrate with the desktop. It’s so well integrated with the communication stack that all services connected to that account will automatically be configured.

On the contrary it’s extremely painful to configure Kmail or other communication components in Plasma. I have actually given up setting them up on Plasma and resorted to Evolution or Thunderbird.

In a nutshell, Fedora 22 is really impressive. Gnome is really starting to shine and it seems to be getting better with each release.

But…

Dude where is the Tweak Tool?

Despite the relationship between Gnome and Fedora what surprises me the most is the absence of Gnome Tweak Tool. A true Gnome experience is incomplete without extensions, and extensions can’t be managed without the Tweak Tool. Still Fedora doesn’t come with the Tweak Tool pre-installed.

Looking at the role this tool plays in the whole Gnome experience I believe it should become an integral part of the Gnome desktop, similar to ‘Software’ and should get its own place in the ‘System Settings’ tool.

That said, Gnome Tweak Tool itself is not fully matured. It still can’t install new extensions. You have to open the extensions site in the supported web browser to install extensions. Some extensions still tend to break with each release of Gnome. Once the Tweak Tool is fully matured and it’s integrated with the desktop, I think Gnome will offer an excellent out-of-the-box experience to new and seasoned users alike.

While we wait for Gnome to do that, Fedora can look at its colonial cousin openSUSE and cover that extra mile to offer the Tweak Tool, with some hand-picked extensions, by default.

If you play with Fedora you will notice major and minor improvements to almost every component. Being a Plasma user I am envious of Gnome and hope KDE developers will implement some similar features to the Plasma desktop.

What about KDE?

As far as KDE Plasma goes, since the project has been split into three components it’s hard to put the Plasma experience in one box. It’s way too confusing to remember which version of Plasma Applications or Frameworks is running on a system at any given point.

Fedora 22 comes with Plasma 5, which I fear is still not fully ready for the prime time. Though I have been using Plasma 5 on some systems, the experience really varies from one distro to another. While I have no issue with Plasma 5 on Arch Linux; the experience on openSUSE Tumbleweed was mixed. So far I haven’t noticed any problems on my Fedora KDE box.

It was sad to see that the KDE edition didn’t get the same kind of love as Gnome did. The KDE spin doesn’t come with Firefox or Chromium as the pre-installed browsers. openSUSE seems to be the only distro which offers great integration with the chosen DE. Whether you choose Gnome or KDE, the distro will be fully integrated with that DE.

Plasma, as usual brings all the latest and greatest ideas from the KDE community. The infamous Nepomuk is gone and it has been replaced by Baloo which is extremely resource efficient. You will be able to enjoy the work KDE developers are doing on Plasma 5.

Since my Arch Linux box is heavily customized, the vanilla experience of Plasma leaves a lot to be desired. I wish Plasma developers would bring in some consistencies with themes. Compared to Gnome, there are way too many elements in the Plasma UI which create distraction. Unlike Gnome the UI doesn’t blend in or disappear to focus on the content.

As expected ‘Software’ is not available for KDE and you have to use Apper, which is nice but not as polished as Software.

A great distro, with some tweaks

Fedora is a great distribution as long as you are running a pure ‘free software’ stack on it. The life of a Fedora user becomes difficult the moment you think of getting proprietary drivers for your GPUs. I have bad memories of broken Fedora systems because I wanted to use non-free drivers for my Nvidia cards.

Getting mp3 to work on Fedora can still be challenging. If you have to do a Google search for tutorials on how to get mp3 to work in 2015 I don’t think the distro is targeted at average PC users. After struggling to play music in Rhythmbox and Clementine I gave up and resorted to the third party tool Fedy. Fedy does an incredible job at installing the much needed software and tweaking the system to suit a user’s needs.

I am truly impressed with Fedora 22. Once you tweak your system with Fedy and Gnome Tweak Tool you will have one of the best Linux distros around.

Nothing beats the gratification of using Fedora. This is a distro that works upstream, gives everything to the community, values free software and, as a result, remains at the heart of the Linux and open source revolution.

Don’t you want that gratification?

FreeFileSync 7.1 Released With Fixed Access Denied Error When Copying File Times And More


FreeFileSync 7.1 Released With Fixed Access Denied Error When Copying File Times

FreeFileSync is a free Open Source software that helps you synchronize files and synchronize folders for Windows, Linux and Mac OS X. It is designed to save your time setting up and running backup jobs while having nice visual feedback along the way. The latest version FreeFileSync 7.1 has been released and you can install it on Ubuntu and its derivatives.
 

Read At LinuxAndUbuntu

How To Install/Upgrade To KDE Plasma 5.3.1 In Kubuntu 15.04 OR Ubuntu 15.04 And Derivatives

 
How To Install/Upgrade To KDE Plasma 5.3.1 In Kubuntu 15.04 OR Ubuntu 15.04 And Derivatives

KDE Plasma 5.3.1 was released last month with a big list of changes and improvements. You can now upgrade to KDE Plasma5.3.1 in Kubuntu orUbuntu 15.04. You can also install KDE Plasma 5 if you have any other Desktop environment. Plasma 5 series is very sleek and really beautiful. Let’s move on and see what’s new in this release and then install/upgrade to the latest version.
 

Read At LinuxAndUbuntu

Microsoft’s Big Secret Windows 10 Feature is Open Source

When Microsoft announced this week that Windows 10 would be available July 29, Start Button devotees the world over rejoiced. But the return of everyone’s favorite app launcher is just one of many new features rolled into the forthcoming operating system. The biggest and most exciting element added to Windows computers is one that went largely unmentioned: smart home control.

Microsoft announced last November Windows 10 would pack a technology called AllJoyn. An open source framework that encourages devices to be interoperable, AllJoyn was developed by the AllSeen Alliance, a group of more than 150 companies including the likes of Electrolux, Honeywell, LG, and Qualcomm that have banded together to make an open standard for Internet of Things (IoT) devices to speak to each other.

Read more at Time.

Open-Source NFV Group Launches First Software Release

The OPNFV’s “Arno” release will give developers, vendors and users a framework for testing NFV deployments and networking applications, officials say.

Read more at eWeek

​Peppermint: Desktop Linux for the Cloud Generation

Peppermint combines Ubuntu Linux with Google’s Chromium Web browser and cloud services for a modern take on the desktop.

Read more at ZDNet News