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Ubuntu Linux: Squid Proxy Hide System’s Real IP Address

Privacy is very important and noticed that my squid proxy server is displaying my desktop system’s real IP address. I’ve a corporate password protected squid proxy server located at 202.54.1.2. My clients work from home or offices via A/DSL or cable based Internet connections. Squid should hide all system’s IP address, but it is forwarding and displaying the system’s IP address. How do I configure squid to hide client’s real IP address on a Ubuntu Linux 14.04 LTS server? 

Read more here…

 

MyPaint 1.2.0 Open Source Digital Painting Tool Is Out After Three Years of Development

mypaintMyPaint developer Andrew Chadwick reports on January 15, 2016, that his MyPaint free, open-source and cross-platform digital painting software reached version 1.2.0 for all supported operating systems, including Linux, Mac and Windows.

MyPaint 1.2.0 has been in development for the last three years, as MyPaint 1.1.0 was announced back in January 2013, during which that developer managed to implement some interesting and attractive features and functions…

Mycroft: Linux’s Own AI

mycroft-logoThe future is artificially intelligent. We are already surrounded by devices that are continuously listening to every word that we speak. There is Siri, Google Now, Amazon Alexa, and Microsoft’s Cortana. The biggest problem with these AI “virtual assistants” is that users have no real control over them. They use closed source technologies to send every bit of information they collect from users back to their masters.

Some industry leaders, such as Elon Musk (Tesla, SpaceX), are not huge fans of AI. To ensure that AI will not turn against humanity and start a war, they have created a non-profit organization called OpenAI. But, Linux users don’t have to worry about it. A very ambitious project called Mycroft is working on a friendly AI virtual assistant for Linux users.

I spoke with Ryan Sipes, CTO of Mycroft AI to learn more about the product.

The Humble Beginning

When Ryan and Mycroft co-founder Joshua Montgomery, who owns a makerspace, were visiting a Kansas City makerspace called Hammerspace, they found someone working on an open source intelligent virtual assistant project called Iris. Although it was a really neat technology, it was very simple and basic. Ryan recalled that you had to say exactly the right phrase to trigger everything. The two were interested in the technology, but they didn’t like the way it had been built around a very rigid concept.

ryan-sipesThey figured that somewhere, someone was already doing something similar, so they hit the Internet and actually found many projects; some were dead and many others were approaching the problem in a way not suitable for the two entrepreneurs. They even tried Jasper, but despite being developers, they had hard time getting it to run.

All they wanted to do was make an intelligent system for makerspace. Nothing fancy like Amazon Echo. Just a speaker hanging from the wall allowing users to do things through voice. People could ask, for example: “Where is the hammer?” and it would tell them; or you can tell it to turn the lights off in a particular room.

That’s all they wanted.

So, they resorted to building their own, and when they got their software ready, they realized that it was really slick. It could be used at home and office to do many things. Initially, they didn’t have any product in mind, but they decided to take it public and convert it into a product.

Ryan and Josh are serial entrepreneurs, so funding the project themselves was not a problem; however, they chose to go the crowdsourcing way. “The main reason behind going to Kickstarter was market validation. We wanted to see whether there was any interest in such a product. We wanted to know if people were willing to invest money in it. And the response was overwhelming,” said Ryan.

Additionally, they decided to make all of this work open source. They used open source software, including Ubuntu Snappy Core, and open hardware, such as Raspberry Pi 2 and Arduino.

The public mandate was already there. There was a demand for the product. The Mycroft project raised more than $127,520 on Kickstarter and another $138,464 on Indiegogo.

Once the project was fully funded, Mycroft set aside around half of the money to fulfil the Kickstarter hardware requirements and the rest of the money was used in finishing the development effort.

Going Open Source

Earlier this month, the developers released the Adapt intent parser as open source. When many people look at Mycroft, they think voice recognition is the important piece, but the brain of Mycroft is the Adapt intent. It takes natural language, analyzes the ultimate sentence, and then decides what action needs to be taken. That means when someone says “turn the lights off in the conference room,” Adapt grabs the intent “turn off” and identifies the entity as “conference room.” So, it makes a decision and then reaches out to whatever device is controlling the lights in the conference rooms and tells it to turn them off.

That’s complex work. And, the Mycroft developers just open sourced the biggest and most powerful piece of their software.

“The only way we can compete with companies like Amazon and Google is by being open source. I can’t see how we could compete with them if we had only the resources we had to work on this. Just in house, we have probably like 5 people total, so there is no way we could compete with 100% team of those big companies. But, the cool thing is 20 minutes after the adapt code was released, we had a pull request. We had our first contribution,” said Ryan.

Going open source immediately started paying off. Something even more incredible happened. Just an hour after the release, core developers of the Jasper project had already downloaded the code, cloned it, forked the repo, and started working on it. So, now you have more brilliant people working on the same software to make it even. Nowhere else but in open source will you see “competitors” working together on shared technologies.

Ryan recalls an interesting conversation with business people who don’t understand open source model. “When we talked to business guys and they ask what’s the point of going open source instead of proprietary, I explained it in this way: I spent no money and my software improved within 20 minutes of release, and then those business guys get it.”

Going open source goes beyond small patches from contributors. It makes a project richer. Ryan said that when he talked to his family and friends about it, they would say: make it do this, make it do that. And these were not things that either Ryan or other team members had thought of. The open source development model allows other people with different ideas to do exciting things with the project.

Ryan says that they see Mycroft software going beyond the hardware. It’s also Linux’s best chance at getting its own Siri, Cortana, and Alexa. Because Canonical and Mycroft are working together, there is a possibility that Ubuntu phones, tablets, IoT devices, and even the desktop may use Mycroft as their AI virtual assistant. Then, it could be used in games and robots.

I actually see real potential in cars. You could use it for navigation, ask for weather, traffic situation, control your music, open and close the sunroof, windows, and so much more. And, because it’s an open source project, anyone can get involved. I wish I were able to tell my Linux desktop, “Mycroft, open the community page of Mycroft!”

Happy 30th Birthday, IETF: The Engineers Who Made the ‘Net Happen

Thirty years ago today, 16 January 1986, the Internet Engineering Task Force – IETF â€“ was born at a meeting in San Diego. It was humble beginnings and the organization that is more responsible than any other for turning a research project into a viable global communications network boasted an initial attendance of just 21 people. Reflecting the internet’s beginnings, everyone in the room was tied in some way to the US government.

You can still read the minutes [PDF] of that first meeting…

Read more at The Register

Transform Your Ubuntu Into Windows 10 Look With These GTK Themes


transform ubuntu into windows 10

Ubuntu comes with two default themes namely Ambiance and Rediance. Both of the themes are nice and simple. But isn’t it better if you can make Ubuntu more attractive by installing custom themes? Yes you can! Ubuntu and all other Linux distributions allow you to install custom themes. In this tutorial I’ll show you how you can transform your Ubuntu to like Windows 10 by installing custom Windows 10 looking theme.

LinuxAndUbuntu

 


How to install and configure vsftpd with TLS on Debian 8 (Jessie)

This article explains how to set up a TLS enabled vsftpd server on a Debian 8 server. FTP is a very insecure protocol by default because all passwords and all data are transferred in clear text. By using TLS, the whole communication can be encrypted, thus making FTP much more secure.

Read more at HowtoForge

This Week in Linux News: Linux Foundation Partners With Goodwill, 9 Interesting Linux Distros to Watch in 2016, & More

search copyThis week in Linux news, The Linux Foundation partners with Goodwill of Central Texas to help those with disadvantaged backgrounds start their career in IT, 9 interesting Linux distros to keep an eye on in the new year, and more! Keep your finger on the pulse of Linux with our weekly digest below.

1) The Linux Foundation announces the Extended Learning Linux Foundation Scholarship Program, in partnership with job training/placement organization, Goodwill of Central Texas. 

Linux Is Everywhere. Now There’s A Plan to Make It for Everyone– WIRED

2) Bryan Lunduke shares his top picks for the most interesting Linux distros to watch in the upcoming year.

9 Linux Distros to Keep an Eye on in 2016– PCWorld

3) “Ubuntu might have missed its goal, but its efforts are impressive nonetheless” writes Scott Gilbertson in summation of the past year for Linux developments. 

2015 Was the Year of the Linux Phone … Nah, We’re Messing With You– The Register

4) Skype’s free and real-time translation service could be coming to Linux soon.

Skype Translator: Microsoft Hints at Mac, Linux Versions as It Completes Windows Rollout– The Inquirer

5) The importance of R to Microsoft grows, following their membership with The Linux Foundation’s R Consortium. 

Microsoft Rebrands, Updates R Portfolio– InformationWeek

 

Bug That Can Leak Crypto Keys Just Fixed in Widely Used OpenSSH

software-bug-640x404Vulnerability allows malicious servers to read memory on connecting computers. A critical bug that can leak secret cryptographic keys has just just been fixed in OpenSSH, one of the more widely used implementations of the secure shell (SSH) protocol.

The vulnerability resides only in the version end users use to connect to servers and not in versions used by servers. A maliciously configured server could exploit it to obtain the contents of the connecting computer’s memory, including the private encryption key used for SSH connections. The bug is the result of code that enables an experimental roaming feature in OpenSSH versions 5.4 to 7.1.

Read more at Ars Technica

BTC Dev: “Strangling” the Blockchain Will Kill Bitcoin

The destiny of Bitcoin, like that of Apollo 13, shall never be realised, at least according to one of the cryptocurrency’s most well-known developers, who has announced that “the experiment has failed”.

Mike Hearn was a senior software engineer at Google up until 2014, when he left to focus his full-time attention on Bitcoin development. In a blog post on Thursday, Hearn announced he would longer be taking part in Bitcoin development and had sold all of his coins.

His 4,000-word essay on the “resolution of the Bitcoin experiment” has already drawn much criticism… 

Read more at The Register

Why The Lack of Women in IT Is Bad For Tech, Bad For The Economy

By the end of 2016 fewer than 25 percent of IT jobs will be held by women – exactly the same proportion as in 2015. This lack of gender diversity in IT is both a social issue and an economic one as well, warns new research by consultants Deloitte.

Given that the global cost of IT is in the tens of billions of dollars, “the gender gap in IT costs the UK alone about $4bn annually”, according to the report.”So with that cost, gender parity (roughly 50 percent women in IT jobs) seems a reasonable goal over the long term.”

Read more at ZDNet News