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Gonzalo San Gil, PhD.

Copyleft - Wikipedia [Stallman, The GNU Manifesto 1995] - 0 views

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    "An early use of the word "copyleft" was in Tiny Basic's distribution notice "@COPYLEFT ALL WRONGS RESERVED", however, Tiny Basic was not distributed under any form of copyleft distribution terms so the wordplay is the only similarity. The concept of copyleft was described in Richard Stallman's GNU Manifesto in 1983 where he wrote: GNU is not in the public domain. Everyone will be permitted to modify and redistribute GNU, but no distributor will be allowed to restrict its further redistribution. That is to say, proprietary modifications will not be allowed. I want to make sure that all versions of GNU remain free."
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    "An early use of the word "copyleft" was in Tiny Basic's distribution notice "@COPYLEFT ALL WRONGS RESERVED", however, Tiny Basic was not distributed under any form of copyleft distribution terms so the wordplay is the only similarity. The concept of copyleft was described in Richard Stallman's GNU Manifesto in 1983 where he wrote: GNU is not in the public domain. Everyone will be permitted to modify and redistribute GNU, but no distributor will be allowed to restrict its further redistribution. That is to say, proprietary modifications will not be allowed. I want to make sure that all versions of GNU remain free."
Gonzalo San Gil, PhD.

Analysis Of The Top 10 Linux Distributions Of 2015 « Everyday Linux User - 1 views

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    "Posted by Gary Newell | at 20:51 3 comments Introduction For the past couple of years I have been producing analysis guides for the top 10 Linux distributions as listed on Distrowatch. Click here for the guide for 2013 Click here for the guide for 2014 The point of this article is to look at the top 10 Linux distributions as listed on Distrowatch for the year 2015 and analyse their suitability for the average Joe. The criteria for an Everyday Linux distribution is as follows: Must be relatively easy to install Must have an intuitive desktop environment Must be easy to use Must have a standard set of applications pre-installed (i.e. web browser, audio player, media player) Must have a decent package manager in order to install further software Must be ready to use from the get go"
Gonzalo San Gil, PhD.

6 Best Linux Distributions For Educational Use - LinuxAndUbuntu - 0 views

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    "For those in Education, there are quite a number of specialized Linux distributions that are geared towards education. We take a look at some of the top notch distros that are available in this space."
Gonzalo San Gil, PhD.

How to Install Linux on a Windows Machine With UEFI Secure Boot | Linux.com | The sourc... - 0 views

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    "This BIOS replacement, UEFI, caused some serious problems with "alternative" platforms. For some time, it was thought UEFI would render Linux uninstallable on any system certified for Windows 8 and up. Eventually Microsoft saw fit to require vendors to include a switch that allowed users to disable UEFI, so that their favorite Linux distribution could be installed. And then some Linux distributions set out to fully support Secure Boot (Red Hat, Ubuntu, SUSE, to name a few). "
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    "This BIOS replacement, UEFI, caused some serious problems with "alternative" platforms. For some time, it was thought UEFI would render Linux uninstallable on any system certified for Windows 8 and up. Eventually Microsoft saw fit to require vendors to include a switch that allowed users to disable UEFI, so that their favorite Linux distribution could be installed. And then some Linux distributions set out to fully support Secure Boot (Red Hat, Ubuntu, SUSE, to name a few). "
Gonzalo San Gil, PhD.

What are the differences between Linux distributions? | ITworld - 0 views

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    In today's open source roundup: What makes Linux distributions different from one another? Plus: ...
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    In today's open source roundup: What makes Linux distributions different from one another? Plus: ...
Gonzalo San Gil, PhD.

Fedora 22 Advances Linux for Cloud, Workstations, Servers - 0 views

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    "The open-source Fedora 22 Linux distribution, which became generally available May 26, provides desktop, cloud and server users with an updated array of technologies and capabilities. Fedora is Red Hat's community Linux distribution and often serves as an incubator and a proving ground for the latest and greatest open-source technologies. "
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    "The open-source Fedora 22 Linux distribution, which became generally available May 26, provides desktop, cloud and server users with an updated array of technologies and capabilities. Fedora is Red Hat's community Linux distribution and often serves as an incubator and a proving ground for the latest and greatest open-source technologies. "
Ferananda Ibarra

Network organisation for the 21st century : turbulence - 4 views

  • On the Virtues of Being Popular In any network, some nodes are more connected than others, making them ‘hubs’. This is a recurring pattern in the evolution of successful networks, ranging from the world wide web to many natural ecosystems. A ‘hub’ is not just a node with a few more connections than a usual node; a hub has connections to many other nodes – many quite distant – and also connects many disparate nodes (nodes of very different types). If you were to count all the connections each node has, you would get a mathematical distribution called a ‘power-law’ distribution with relatively few hyper-connected nodes – hubs – and a ‘long tail’ of less connected nodes.
  • Unlike networks that have a normal or random distribution of connections, networks that have a power-law distribution of connections are ‘scale-free,’ which means that no matter how many more nodes are added to the network, the dynamics and structure remain the same. This seems to be a sweet spot in the evolution of networks for stability and efficiency. The network can get bigger without drastic changes to its function.
  • The Surprising Strength of the Long Tail There is a looming contradiction: how can we have hubs and still have a strong network of dense connections that is not dependent on them? Don’t hubs lead to the emergence of permanent, entrenched leaders, centralisation and other well-documented problems? There is something of a tension here: the point is not simply that we should develop hubs, but that we have to simultaneously ensure that the hubs are never allowed to become static, and that they’re at least partially redundant. Sounds complicated, but healthy and resilient networks aren’t characterised simply by the presence of hubs, but also by the ability of hubs to change over time, and the replacement of previous hubs by apparently quite similar hubs.
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  • The long tail does not drop off into nothingness (which would be the ‘exponential’ rather than ‘power-law’ distribution), where there are a few hubs and every other node has almost no connections. Instead, the long tail is extensive, consisting of small groups of dense connections, going ever onwards. In fact, the vast majority of the connections in the network are not in the hub, but in the long tail. One clear example is that of book-selling in the 21st century: the majority of Amazon.com’s book sales are not in the best-seller list, but in those millions of titles in the long tail that only a few people order. Every successful movement must be built on dense local connections. It is these dense local connections that support the dynamic creation of hubs.
  • In a perfect world, every node would be a hub – we would all easily connect with any other person and be able to communicate. However, creating connections takes time and energy, so nodes that are more long-standing or just have more spare time will naturally become hubs
  • The Construction of Collective Intelligence Hubs tend to evolve naturally in well-functioning networks – but we can accelerate the process of network development
  • Unfortunately people can’t become hubs without largely re-inventing the wheel. It might be irritating for existing hubs, but it’s true. Being a hub requires more than just introductions, it requires information, skills, knowledge, and a memory of the past. However, we can accelerate this process by decentring as much of the connections and knowledge as possible away from individual humans and onto the environment, whether this environment be books, websites, songs, maps, videos, and a myriad of yet un-thought-of representational forms. A useful example is the pheromone trace of the ant, reinforced as more ants use a particular trail. The mere act of ‘leaving a trail’ shows how individuals with limited memory can use the shaping of the environment as an external memory.
  • You can imagine this on an individual level: a person using their mobile phone to remember the phone numbers of their friends. With easy access and reliability, the phone almost seems part of your intelligence. Just extend this so that the part of your mind that is extended into the environment is accessible and even modifiable by other people, and collective intelligence begins.
  • This use of the environment to store collective intelligence allows for the easier creation of hubs.
  • Collective intelligence allows highly organised successful actions to be performed by individuals who, with limited memory and knowledge, would otherwise be unable to become hubs.
  • Collective intelligence requires a commons of collective representations and memory accessible to the network, and so digital representations on the internet are idea
    • Ferananda Ibarra
       
      That is exactly what they can do! Currencies as currents, as symbols of value enabling and making flows visible. Allowing us to see the tracks of the pheromones, the activities, the streams, the right signals, the hubs. We will be able to measure, trace value much more precisely. We will then be able to compose flows into landscapes (scapes) of that which is interesting for a node, for a hub, for a group or machine. Scapes will allow us to display information in unimaginable ways. Our collective intelligence right there, in the blink of an eye. We will be able to see wholes instead of parts, make patterns more visible.
  • A key focus for improving our collective intelligence would be a few central websites compiling analyses of social movements and events, alongside practical pieces from key hubs and organisers on how particular events were pulled off. A collective ratings approach would allow people to quickly find needles in the electronic haystack, via Digg-It-style ‘I like this article’ tags, or collaborative bookmarking, allowing different users to see each other’s bookmarked webpages. Of course some of these types of things exist, with tagging systems well developed on sites of magazines, newspapers and blogs. However, no current website performs the function of an analysis and learning hub
  • If we are to act swiftly and sustain momentum we will need to create collective intelligence – the ability to create accurate records of events, distribute them widely, analyse success and failure, and to pass on skills and knowledge.
Gonzalo San Gil, PhD.

7-Way Linux Distribution Comparison For Summer 2016 - Phoronix - 0 views

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    "Written by Michael Larabel in Operating Systems on 23 June 2016. Page 1 of 5. 26 Comments Given the recent releases of Fedora 24, Solus 1.2, and other GNU/Linux distribution updates, here is our latest performance testing roundabout of seven popular OS releases on the same Core i5 Skylake system."
Gonzalo San Gil, PhD.

No, Microsoft didn't build a Linux distro (and probably won't soon) | Ars Technica UK - 0 views

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    "A Microsoft Linux distribution would be remarkable, but Redmond says it doesn't have one. by Peter Bright (US) - Sep 22, 2015 11:22am CEST"
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    "A Microsoft Linux distribution would be remarkable, but Redmond says it doesn't have one. by Peter Bright (US) - Sep 22, 2015 11:22am CEST"
Gonzalo San Gil, PhD.

Key principles of an open organization | Opensource.com - 0 views

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    "They say life imitates art. But, I believe life imitates technology. Look at distributed systems, decentralized computing, open source, and lean principles. With these and other technical initiatives, we've pushed boundaries and improved our applications, our networks, our companies, and our lives."
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    "They say life imitates art. But, I believe life imitates technology. Look at distributed systems, decentralized computing, open source, and lean principles. With these and other technical initiatives, we've pushed boundaries and improved our applications, our networks, our companies, and our lives."
Gonzalo San Gil, PhD.

Pareto's Principle - The 80-20 Rule - 0 views

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    [ In 1906, Italian economist Vilfredo Pareto created a mathematical formula to describe the unequal distribution of wealth in his country, observing that twenty percent of the people owned eighty percent of the wealth. In the late 1940s, Dr. Joseph M. Juran inaccurately attributed the 80/20 Rule to Pareto, calling it Pareto's Principle. While it may be misnamed, Pareto's Principle or Pareto's Law as it is sometimes called, can be a very effective tool to help you manage effectively. ]
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    [ In 1906, Italian economist Vilfredo Pareto created a mathematical formula to describe the unequal distribution of wealth in his country, observing that twenty percent of the people owned eighty percent of the wealth. In the late 1940s, Dr. Joseph M. Juran inaccurately attributed the 80/20 Rule to Pareto, calling it Pareto's Principle. While it may be misnamed, Pareto's Principle or Pareto's Law as it is sometimes called, can be a very effective tool to help you manage effectively. ]
Gonzalo San Gil, PhD.

4 ways Blockchain technology will change the world | VentureBeat | Business | by Josh B... - 0 views

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    "While Bitcoin has received the lion's share of attention since its conception, recently the Blockchain - the distributed public database used to record Bitcoin transactions - has just begun entering the spotlight for enabling some important capabilities outside of Bitcoin."
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    "While Bitcoin has received the lion's share of attention since its conception, recently the Blockchain - the distributed public database used to record Bitcoin transactions - has just begun entering the spotlight for enabling some important capabilities outside of Bitcoin."
Gonzalo San Gil, PhD.

Git 2.10 Version Control System Is a Massive Release with over 150 Changes - 0 views

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    "A new major release of the popular Git open-source and cross-platform distributed version control system has been announced. We're referring to version 2.10, which brings hundreds of changes to make your development process easier and more productive."
Gonzalo San Gil, PhD.

Agedu - Find Out Wasted Disk Space In Linux - OSTechNix - 0 views

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    "Today, let us talk about a simple, yet another must-have utility in your arsenal. Meet agedu, a small utility that tracks down the wasted disk space in your Linux system. Running out of disk space? No worries! Install agedu and find out which directories or files are consuming more space. Just delete them if they are no longer needed or move them safely to an archive medium to free up some space. It works on Windows and Unix-like operating systems. It is available under MIT license. That means you can use it for free, copy, distribute, and reuse."
Gonzalo San Gil, PhD.

8.2. Managing System Services [Red Hat] - 0 views

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    "8.2. Managing System Services Note To expand your expertise, you might also be interested in the Red Hat System Administration II (RH134) training course. Previous versions of Red Hat Enterprise Linux, which were distributed with SysV init or Upstart, used init scripts located in the /etc/rc.d/init.d/ directory. These init scripts were typically written in Bash, and allowed the system administrator to control the state of services and daemons in their system. In Red Hat Enterprise Linux 7, these init scripts have been replaced with service units. "
Gonzalo San Gil, PhD.

Linux Practicality vs Activism - Datamation - 0 views

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    " ...For some, the freedom enjoyed by using Linux is the freedom from vendor lock-in or high software costs. Most would call this a practical consideration. Others users would tell you the freedom they enjoy is software freedom. This means embracing Linux distributions that support the Free Software Movement, avoiding proprietary software completely and all things related. In this article, I'll walk you through some of the differences between these two freedoms and how they affect Linux usage. ...."
Gonzalo San Gil, PhD.

Why open source has been a tremendous accelerator for Monsanto | The Enterprisers Proje... - 0 views

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    "Our IT organization is continuing to evolve as we engage more in open source. Whether it be what we use for distributed processing, for databases, or to accelerate our compute power or data visualization, we continue to expand the number of open technologies we explore."
Gonzalo San Gil, PhD.

Code School - Try Git - 0 views

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    "1.1 Got 15 minutes and want to learn Git? Git allows groups of people to work on the same documents (often code) at the same time, and without stepping on each other's toes. It's a distributed version control system. Our terminal prompt below is currently in an octobox directory. To initialize a Git repository here, type the following command: git init"
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    [... Git allows groups of people to work on the same documents (often code) at the same time, and without stepping on each other's toes. It's a ...]
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