We celebrate the 24th birthday of Linux by looking back to it’s early days, discuss the new SSD optimized Linux file system, the rather normal things Linux is doing on Mainframes & how the community at large reacts to crowdfunding.

Plus some great follow up, some great discussion & much more!

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• Get Paid to Write for DigitalOcean

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Show Notes:

Pre-Show:

• dropbox/hackpad · GitHub

Hackpad is a web-based realtime wiki, based on the open source EtherPad collaborative document editor.

Catch Up:

Canonical Kills Desktop Ubuntu Software Center, Focuses on Mobile Apps

Desktop apps stores are dead, and their mobile-oriented equivalents are the future. That’s the message from Canonical, which has quietly made clear that it intends to jettison the Software Center in Ubuntu Linux to focus on mobile apps for Snappy Ubuntu Core.

DigitalOcean

• DigitalOcean: SSD Cloud Server, VPS Server, Simple Cloud Hosting

How Linux was born, as told by Linus Torvalds himself | Ars Technica

• Happy Birthday, Linux! An OS At 24

It has been 24 long years since the first ever release of the Linux project on August 25, 1991, which is the core component of any GNU/Linux distribution. With this occasion we want to remind everyone that Linux is everywhere, even if you don’t see it. You use Linux when you search on Google, when you use your phone, when buy metro tickets, actually the whole Internet is powered by Linux. Happy Birthday, Linux!

A New Linux File-System Aims For Speed While Having ZFS/Btrfs-Like Features

This new file-system is Bcachefs. BcacheFS is based on _BCache, the Linux kernel block layer cache_for pairing a large-capacity hard drive with a low-capacity, high-performance solid-state drive to act as a cache. In developing this block layer cache, Kent Overstreet (the primary Bcache/Bcachefs) developer realized they were basically writing their own file-system in the process. He explained, “the bcache codebase has been evolving/metastasizing into a full blown, general purpose posix filesystem – a modern COW filesystem with checksumming, compression, multiple devices, caching, and eventually snapshots and all kinds of other nifty features…I and the other people working on bcache realized that what we were working on was, almost by accident, a good chunk of the functionality of a full blown filesystem – and there was a really clean and elegant design to be had there if we took it and ran with it.”

• A New Linux File-System Aims For Speed While Having ZFS/Btrfs-Like Features – Phoronix

• BcacheFS vs. EXT4 vs. Btrfs vs. XFS vs. F2FS – Phoronix

PERFORMANCE:

I’m not really focusing on performance while there’s still correctness issues to
work on – so there’s lots of things that still need to be further optimized, but
the current performance numbers are still I think good enough to be interesting.

Here’s some dbench numbers, running on a high end pcie flash device:

TING

• Ting – mobile that makes sense

IBM LinuxONE and Open Source Demo – YouTube

IBM Fellow Donna Dillenberger demonstrates the new IBM LinuxONE system for scalable financial trading at the LinuxCon 2015 conference. The demo show multiple data loads (live data from the S&P 500 and Tweets) streaming via Maria DB, MongoDB, Spark Analytics, Chef, Docker and PostgreSQL.

In this LinuxONE demo, even with drastic upticks in CPU Utilization during the Greek financial crisis, response times are still lightning fast.

Linux Academy

• Linux Academy | Linux and AWS Online Training

Open Source is about supporting those who support you.

But his most recent work is one that is of even more importance to everyone, even those that use Windows or Apple. NTP, or Network Time Protocol, is a fundamental component of our information society today. The NSF reached out to Eric and he’s taken up the task of recoding NTP. For more information read the post on his blog post: Yes, NTPsec is real and I am involved.

Runs Linux from the people:

• Send in a pic/video of your runs Linux.
• Please upload videos to YouTube and submit a link via email or the subreddit.

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The post Freedom Isn't Free | LINUX Unplugged 107 first appeared on Jupiter Broadcasting.

Google’s has launched ‘Project Fi’, a new MVNO. We debate whether the merits of the service. Plus Iran exaggerations, a new cybersecurity bill, apple rejecting pebble, dropbox notes & more!

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Become a supporter on Patreon

Show Notes:

Official Google Blog: Say hi to Fi: A new way to say hello

Google’s MVNO is called Project Fi, costs $20/month + $10/GB for data in US and abroad, available for Nexus 6, runs on Sprint and T-Mobile networks

• How Google’s Project Fi pricing stacks up to the competition | Ars Technica

Security Companies Accused of Exaggerating Iran’s Cyberthreats Against the US

A widely-read report accusing Iran of hundreds of thousands of cyberattacks against the U.S. is being criticized as hugely inaccurate as well as motivated by marketing and politics, according to a new whitepaper and critics around the security industry. The original report, solicited by a conservative think tank and published by Norse in the lead up to the RSA Security Conference, hit the front page of the New York Times by calling handshakes and network scans “sophisticated cyberattacks.”

House passes cybersecurity bill | TheHill

The House on Wednesday passed the first major cybersecurity bill since the calamitous hacks on Sony Entertainment, Home Depot and JPMorgan Chase.

Passed 307-116, the Protecting Cyber Networks Act (PCNA), backed by House Intelligence Committee leaders, would give companies liability protections when sharing cyber threat data with government civilian agencies, such as the Treasury or Commerce Departments.

“This bill will strengthen our digital defenses so that American consumers and businesses will not be put at the mercy of cyber criminals,” said House Intelligence Committee Chairman Devin Nunes (R-Calif.).

“Apple now rejecting applications with Pebble support”

We have just had the latest version of our SeaNav US iOS app rejected by Apple because we support the Pebble Smartwatch and say so in the app description and meta-data (we also state in the review notes that “This application was approved for use with the Pebble MFI Accessory in the Product Plan xxxxxx-yyyy (Pebble Smartwatch)”. See copy of rejection reason below.

SeaNav US has previously been approved by Apple with no problem, we have had Pebble support in SeaNav for nearly 2 years and there are no changes to our support for the Pebble in this version. What are Apple doing? Have they gone Apple Watch crazy? What can we do?

Amazon to deliver parcels to Audi boots in Germany

It is not clear when the service might become more widely available but Amazon said the pilot was a “first step” towards allowing all Prime customers to order goods to their vehicles, regardless of the vehicle brand.

Dropbox’s Collaborative Note-Taking Service, Dropbox Notes, Heads Into Beta Testing

Earlier this month, Dropbox was spotted testing an early version of an online note-taking service dubbed “Project Composer,” which appeared to have roots in the company’s 2014 acquisition of collaborative docs startup HackPad. Now Dropbox is rolling out this new service into private beta as “Dropbox Notes” and is inviting teams to sign up.

Onion Omega: Build Hardware with JavaScript, Python, PHP by Onion — Kickstarter

The post Apple's Pebble Prejudice | Tech Talk Today 162 first appeared on Jupiter Broadcasting.