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Interviews

The Linux Setup - Jack Germain, Journalist

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GNU
Linux
Interviews

Jack’s a writer who uses a software development environment to write. He’s a big Geany fan and he reminds us that tools aren’t about what they’re supposed to do so much as they’re about how we choose to use them. Jack is also a big Cinnamon desktop fan. Cinnamon doesn’t come up a lot around here, so it’s always nice to see it getting some attention (even though I can’t tell the difference between Cinnamon and Mate!).

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Greg Kroah-Hartman on Contributing to the Kernel, Life as a Maintainer, Beer, and More

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Linux
Interviews

A Reddit AMA last week with Greg Kroah-Hartman, Linux kernel developer and Linux Foundation Fellow, went beyond the usual questions about his workstation setup and job description. Much of that was preempted by Kroah-Hartman's lengthy list of resources where the un-initiated can find his previous writing and presentations on those topics. Instead, he was able to answer more timely and specific questions which ranged from his thoughts on specific kernel patches, to the overall development process, to personal questions about his family, work habits and favorite beer. Below is an edited digest of some of the best responses. Visit the r/linux subreddit for the full AMA.

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The Linux Setup - Akkana Peck, Developer/Writer

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Interviews

Akkana has a great Openbox-driven setup that relies on keybindings but what’s great about her setup is that she chooses Linux not so much for the philosophy, but for the control it gives her (which I would argue is also philosophical). I always appreciate when people recognize Linux for its technical flexibility and sophistication and not just as something that isn’t Windows or OS X. The politics of Linux is important and fascinating, but it also happens to be a wonderful product.

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They make Mageia: David Walser

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Interviews
MDV

I am generally a man of few words, but I probably need a few more to introduce myself. I have been using Linux for 15.5 years, and Mandrake/Mandriva/Mageia for 15 years. I have been contributing since the summer of 2001 to some degree. I did a fair amount the first few years, not much for the next seven, and have done quite a bit since I joined Mageia at the end of 2011.

I am 33 years old, am a former high school math and computer science teacher, still am involved with high school track & field, and now teach Linux/Unix fundamentals to adults. I am a distance runner and I enjoy watching American football and listening to music.

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Inside Cisco's OpenStack Cloud Strategy

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Interviews
OSS

Cisco first got involved with the open-source OpenStack cloud platform in 2011 with the Bexar release and initially was focused mostly on networking. Over the last several years, Cisco's OpenStack involvement and product portfolio have grown beyond just networking.

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Mapping the world with open source

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Interviews
OSS

In the world of geospatial technology, closed source solutions have been the norm for decades. But the tides are slowly turning as open source GIS software is gaining increasing prominence. Paul Ramsey, senior strategist at the open source company Boundless, is one of the people trying to change that.

Ramsey has been working with geospatial software for over ten years, as programmer and consultant. He founded the PostGIS spatial database project in 2001, and is currently an active developer and member of the project steering committee. Ramsey serves as an evangelist for OpenGeo Suite, works with the Boundless business development team to share about their collection of offerigns, and speaks and teaches regularly at conferences around the world.

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Red Hat Pushes Forward with CentOS [VIDEO]

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Red Hat
Interviews

At the beginning of 2014, Red Hat embraced the community CentOS Linux distribution. It's a move that brought the clone of Red Hat Enterprise Linux (RHEL) closer into the Red Hat organization.

In a video interview, Paul Cormier, EVP and President at Red Hat, details how the CentOS relationship has worked out over the course of 2014.

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A brilliant mind: SUSE's kernel guru speaks

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Interviews
SUSE

The man who in every sense sits at the nerve centre of SUSE Linux has no airs about him. At 38, Vojtěch Pavlík is disarmingly frank and often seems a bit embarrassed to talk about his achievements, which are many and varied.

He is every bit a nerd, but can be candid, though precise. As director of SUSE Labs, it would be no exaggeration to call him the company's kernel guru. Both recent innovations that have come from SUSE - patching a live kernel, technology called kGraft, and creating a means for booting openSUSE on machines locked down with secure boot, have been his babies.

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How SanDisk is Becoming an Open Source Player

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Interviews
OSS

Earlier this year SanDisk committed to becoming an open source player, created an open source strategy office and joined the Linux Foundation. Since then, the flash storage company has begun contributing to open source projects in the three main areas of its business: mobile, enterprise and hyperscale computing, and consumer products, said Nithya Ruff, director of the open source strategy office at SanDisk in an online presentation yesterday.

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Q&A with Aaron Seigo: How Kolab Systems Uses Open Source and Linux

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KDE
Interviews

I’ve been involved since around 2001, during which time I’ve worked on a number of areas within the community. I ended up maintaining the panels and parts of the desktop shell in KDE’s 3.x desktop and from there ended up doing the ground-up redesign of the shell we now know as Plasma.

That introduced some radical (at the time) concepts such as device-independent UIs, strong business/UI separation, animation rich interfaces, visual integration of desktop services and visual distinction between the desktop shell and applications running in them.

Outside of technical work, I was also president of KDE’s global non-profit foundation, KDE e.V., and oversaw improvements in how we manage intellectual property, standardizing developer sprints, rigorous reporting and more. It was during this time that I was named one of the top 50 most influential people in IT by silicon.com.

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Security Leftovers

  • efail: Outdated Crypto Standards are to blame
    I have a lot of thoughts about the recently published efail vulnerability, so I thought I'd start to writeup some of them. I'd like to skip all the public outrage about the disclosure process for now, as I mainly wanted to get into the technical issues, explain what I think went wrong and how things can become more secure in the future. I read lots of wrong statements that "it's only the mail clients" and the underlying crypto standards are fine, so I'll start by explaining why I believe the OpenPGP and S/MIME standards are broken and why we still see these kinds of bugs in 2018. I plan to do a second writeup that will be titled "efail: HTML mails are to blame". I assume most will have heard of efail by now, but the quick version is this: By combining a weakness in cryptographic modes along with HTML emails a team of researchers was able to figure out a variety of ways in which mail clients can be tricked into exfiltrating the content of encrypted e-mails. Not all of the attack scenarios involve crypto, but those that do exploit a property of encryption modes that is called malleability. It means that under certain circumstances you can do controlled changes of the content of an encrypted message. [...] Properly using authenticated encryption modes can prevent a lot of problems. It's been a known issue in OpenPGP, but until know it wasn't pressing enough to fix it. The good news is that with minor modifications OpenPGP can still be used safely. And having a future OpenPGP standard with proper authenticated encryption is definitely possible. For S/MIME the situation is much more dire and it's probably best to just give up on it. It was never a good idea in the first place to have competing standards for e-mail encryption. For other crypto protocols there's a lesson to be learned as well: Stop using unauthenticated encryption modes. If anything efail should make that abundantly clear.
  • Comcast Leaked Customer Wi-Fi Logins in Plaintext, Change Your Passcode Now
    A Comcast Xfinity website was leaking Wi-Fi names and passwords, meaning now is a good time to change your Wi-Fi passcode. The site, intended to help new customers set up new routers, could easily be fooled into revealing the location of and password for any customer’s Wi-Fi network. A customer ID and a house or apartment number was all would-be attackers needed to get full access to your network, along with your full address.
  • Update Fedora Linux using terminal for latest software patches
  • Patch for New Spectre-Like CPU Bug Could Affect Your Performance
  • container_t versus svirt_lxc_net_t

today's howtos

Red Hat News

  • “Ultimate Private Cloud” Demo, Under The Hood!
    At the recent Red Hat Summit in San Francisco, and more recently the OpenStack Summit in Vancouver, the OpenStack engineering team worked on some interesting demos for the keynote talks. I’ve been directly involved with the deployment of Red Hat OpenShift Platform on bare metal using the Red Hat OpenStack Platform director deployment/management tool, integrated with openshift-ansible. I’ll give some details of this demo, the upstream TripleO features related to this work, and insight around the potential use-cases.
  • Discover the possibilities of hybrid cloud during a joint virtual event with Red Hat & Microsoft [Ed: [Ed: When Red Hat pus Microsoft executives at top positions inside Red Hat...]
  • Red Hat OpenStack Customer Survey 2018: containers, technical support top of mind
    In 2016, we surveyed our customer base on their use of OpenStack in production, getting a pulse-check on the top considerations, expectations, and benefits of a Red Hat OpenStack Platform deployment. With 2018 marking five years of Red Hat OpenStack Platform, we checked back in with our customers to see if their experiences or expectations of OpenStack have changed. Our survey found:
  • Red Hat CEO Jim Whitehurst On How He Plans To Win The Container Market
  • Juniper, Red Hat Tighten Integration to Fend Off VMware
    Juniper Networks and Red Hat have tightened their integration efforts in a move to help ease enterprise adoption of cloud-native platforms and bolster their own offerings against the likes of VMware and Cisco. The latest platform integration includes the Red Hat OpenStack Platform; Red Hat’s OpenShift Container Platform running as a platform-as-a-service (PaaS) on top of or next to the OpenStack platform depending on deployment architecture; and Juniper’s Contrail Enterprise Multi-Cloud platform running as the networking and security layer to unify those together. This integration is designed as a managed system to help deploy and run applications and services on any virtual machine (VM), container platform, and any cloud environment.
  • Red Hat OpenStack HCI Targets Telco Hybrid Cloud, 5G Deployments
    Red Hat today rolled out a hyperconverged infrastructure (HCI) platform based on OpenStack compute and Ceph storage. The new product targets service providers looking to deploy virtual network functions (VNFs) and 5G technologies on top of open source software. Launched at this week’s OpenStack Summit, the Red Hat Hyperconverged Infrastructure for Cloud combines Red Hat OpenStack Platform 13 and Red Hat Ceph Storage 3 into one product. Red Hat says it is the largest contributor to both open source projects.
  • Red Hat Hyperconverged Infrastructure for Cloud Bridges Datacenters and Edge Deployments
  • GSoC 2018: Week 1
    This time, I am working on improving the Fedora Community App with the Fedora project. It’s been a week since we started off our coding on may 14. The Fedora App is a central location for Fedora users and innovators to stay updated on The Fedora Project. News updates, social posts, Ask Fedora, as well as articles from Fedora Magazine are all held under this app.

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