Smalltalk is an object-oriented, dynamically typed, reflective programming language and Pharo is a modern, open-source,

Use python "textgrocery" class to classify the webpage informaton . It's very interest to analyze the "focus" of a webpage .

Tronsmart has a Rockchip rk3368 based set-top-box [1].

Since my Orange Pi board just arrived, I will play with it.

Summary

Ever dreamed of being a hero to save the world? Play "The Elder Gecko", an epic fantasy RPG masterpiece!

To say it's a review, it's better to say it's a good way to learn from others. I'll review test scripts in openQA project as much as I can, digest them and learn how to write Perl script more pretty. I'll make some notes for sharing.

COLO or Coarse Grain Lock Stepping is an High Availability solution that builds on top of Remus,

It's just my learning project about Docker, I will research and learn how to deploy and configure Docker and Docker cluster, and also I will try to learn everything related about Docker.

Since I'm a maintainer of Gnome-Logs, I'd like to hack on Gnome-Logs. During the hack week I'll focus on the bug 753471 of Logs.

I'm interesting in SLEnkins project and I want to learn it a bit. I will try it and know how it works and how to use it.

We are using various tools, many of them are not yet in Tumbleweed (such as rst2html5, git-pimp and so on), aim of this project is to get them there.

It is fabulous to get machines from cloud for automation testing, and there are lots of things to learn in cloud. So I will start the cloud journey in this hackweek, to learn suse cloud architecture, various technologies inside cloud, and try to deploy one.

Description

It can boot up from udisk/floppy.

The Atom Editor

This is about porting the old KDE 3 based KDirstat to the latest Qt 5. KDirStat didn't use that much KDE infrastructure to begin with, and KDE seems to be more and more a moving target.

This is about writing a tool to find differences in assembly files generated by gcc. The goal is to find the symbols in a program that have changed by a source code patch. This information can then be used to create and/or verify kGraft patches.

Create a USB device that, when configured and connected, exposes one or more Ceph RBD images for use as USB storage, allowing for:

We are right now testing a patch to Janus that will hopefully give us the stability we were missing in http://jangouts.suse.de. As a consequence, it's reasonable to expect a wider usage of Jangouts inside the company. Thus, I want to share maintainership of Jangouts as much as possible. The more developers know how to fix errors and implement features, the better.

My car has it, nowadays every smartphone has it. But what's actually the math behind GPS (GLONASS) technique?

Hallo Welt!, the company behind Blue Spice Media Wiki (an open source, subscription based enterprise wiki) is interested in howto package their PHP software, get it into OBS and into the whole workflow with openQA and learn how to write automated tests. This is such a generic task that I though documenting it might be worth an afternoon at hackweek together with Richard (openQA) and Darix (OBS and packaging). I'll reserve a meeting room, doc team will provide the documentation of this workflow in a "SUSE best practice guide"

The goal of openQA is "test as a QA engineer". But openQA has no ears - all we can test for are DTMF sounds. And even those are very bad.

As we know, we have ABC notation or GNU Lilypond for music staff. It takes ASCII as input and generates music scores and even MIDI format, which is very convenient for people to type music in computer.

PXEAT (stand for PXE Administration Tool) is a tool to easily deploy and manage PXE service.

The idea would be to create a qt5/kde5 based utility that can use local raw images as well as download a list of sources from a remote site. The idea is to provide a user interface that can be used by any user as well as a user interface that can be used in kiosk mode for booths so that a visitor can put a usb pendrive in any usb slot, select the image he/she wants to write to it and get it written in parallel to other usb memories.

Working remotely has many advantages, but you sometimes lack some infrastructure. Specially if you use several computers or you share space with other SUSE co-workers. We are 3 Susers in Gran Canaria and we plan to share an office. So we have bought a Cubietruck, a tiny device with minimum power consumption, an ARM processor, a SATA interface and a Gigabit ethernet.

At SUSE LabsConf 2015 we decided to run some sort of automated tests on the SLE and openSUSE kernels after each push to kerncvs.suse.de

During the last CSM workshop we identified the need to have a good way to share the images we use for testing. We have documented the requirements and the current status in this wiki page (we even have a diagram).

I'm trying to write a static analyzer for Lua programming language. And I've ready done some parts, say, lexer/parser/AST/types...etc.

The software is a rails app with an Angular.js frontend using the gphoto2 library to trigger a Nikon D60 camera.

Micro-service for - making a report

The Linux kernel already has cryptographic support for signature verification on data. This is used to digitally sign kernel modules at build time, and verify integrity and provenance at load time. Likewise the 802.11 subsystem on the Linux kernel had historically in parallel prior to Linux's own kernel signing facility implemented and integrated support to verify file integrity and provenance for use on the Linux regulatory database. The 802.11 subsystem's components that provide this facility are CRDA and wireless-regdb. CRDA and wireless-regdb technically are split up as two separate trees for development, wireless-regdb helps provide the 802.11 regulatory database while CRDA exists as a udev helper to feed to the Linux kernel a regulatory domain when needed. By using a regulatory database in userspace the Linux kernel is able to get updates for regulatory rules without requiring a rebuild. Linux distributions need the digitally signed regulatory.bin file from wireless-regdb tree and the CRDA binary from the CRDA tree. Linux distributions often combine both into one package, some distributions separate the two. The regulatory database is digitally signed by the wireless-regdb maintainer, and distributions that have have compiled in support for digital signature support on CRDA verify the integrity of the file before feeding a regulatory domain to the Linux kernel. Since the kernel module signing facility was merged upstream on Linux we could replace both CRDA and wireless-regdb distribution mechanism by adding cryptographic file signature verification support on Linux on the firmware_class module which provides the APIs to load firmware, and having the regulatory.bin file merged and updated through the linux-firmware tree.

I think AppArmor is a great tool to add an additional layer of security without much effort. While it is normally easy to create a profile for a simple server program it is much more complex in case of desktop applications.

Package open source tools used for radio controled models. Some of them needs patching, since they rely on pre-build binary blobs of open source tools. Also many of them bring the same libraries again.

Create a openSUSE 13.2 Live CD.

Write an Android app for children between 5 and 7 years. The app contains a story that the child can read and interact with.

We will have a series of short lightning talks to present what we have accomplished at Hack Week 12. In Nürnberg this will happen on Friday 17th Apr at 12:30 as part of the lunch session in the all-hands area. Lunch is served at 12:00, so you have a bit of time to settle in and satisfy your immediate needs before we go into presentation mode.

A new web UI for saltstack, possibly the future of systems management.

OBS source services can currenlty run on the developer workstation and some of them also on the OBS server side.

In previous Hackweeks, we've gone to warp speed in our virtualization CI testing through:

Create packages for SLES 12 s390x in obs.

Scaleway is a newly opened Cloud based in France (for now) offering ARM based servers. Those are BareMetal SSD cloud servers. They offer a range of operating systems to pick from (Debian, Ubuntu, ArchLinux...) as well as 'application images' (Docker, ownCloud...) but no openSUSE image yet.

Or at least, test as many of them as possible.

As a part of this hackweek, I'd like to take a look at Clojure and use it to solve as many problems as possible from the project euler.

Discourse is a really great opensource forum, written in Ruby on Rails and Ember.js.

Needing to learn git, I thought it would be a good time to clean up the code and create a git project for it.

Record two songs by the end of the week.

Supporttools are great and useful utilities to help support and development

The docker way of updating containers is to build a new image with the updated binaries and files, which creates a security concern.

kGraft allows to patch kernel at runtime. It implements a consistency model that allows to modify semantic of functions. e.g. fix lock order. For this, we need to find a safe place when a process/thread might start using the new code.

I am a beginner: I have read 1½ books on Haskell. I want to practice.

Ionic + AngularJS + Node.js (http://ionicframework.com/)

For development purpose, it is very useful to have an infrastructure that can spot regressions based on commit base. Currently, our existing infrastructure runs mainly SPEC benchmark and is cumbersome from perspective of any further development. I would like to build a replacement that will combine buildbot framework with a custom web project (based on Django framework). The web project will be used both for submitting reports coming from a buildbot slave and for UI which will serve plots and data.

Squeezeboxserver

Elasto is a cloud storage client project that has been developed across a number of SUSE Hack Weeks.
It currently supports Amazon S3 and Microsoft Azure REST storage protocols, and includes a POSIX like file API.

open-sTeam is a platform for cooperative work and cooperative learning developed at the university of paderborn in germany. the platform is being used at http://societyserver.org/ and is being developed further.

The user space interface of evdev is pretty generic. All hardware abstraction is done in the kernel driver, device properties are mapped to a set of generic properties. The properties can be queried thru a generic interface only very few parameters are set from user space. In user space the evdev API is used by Xorg's evdev driver and libinput.

Apache Maven is a build tool used by many Java projects, which is incompatible with OBS in that it tries to download binary dependencies from the Internet. Several people have in the past years tried to somehow bootstrap Maven and failed.

I'd like to learn how to use Robot Framework for doing Acceptance Tests of a cli application: Machinery.

PXE boot is a quick and easy way to install any SUSE/openSUSE product on a machine. It doesn't require any boot media and today virtually any system is capable of booting using PXE.

The architecture team maintains a tftp server with boot loaders, boot loader configurations and installation images for a variety of architectures and products. Currently in the Nuernberg office this PXE boot service is only available in the network of the architecture team. Since tftp is unicast, the server should be reachable from anywhere in the internal network. What is missing is the information about the address of the tftp server and the image to boot from this server.

Paul McKenney's blog article inspired me to try apply his approach to kernel's memory allocation flags (gfp_flags) and how their combinations affect the decisions and actions taken during page allocation. Recent upstream development around these flags leads me to believe that the complexity is too high for me to reason about them and change the code without unintended changes in semantics. So it might be worth to let the computer do the hard work.

Continue development of generic job server in haskell with primary focus on continuous integration and later possibly as support tool for data analysis in semantic file storage server, software configuration engine, etc

While in the past MIPS boards were either low-end PIC32 or found in routers running OpenWRT at most, Imagination themselves have recently released the Creator CI20 board (Ingenic, MIPS32) running Debian. And the Shield Pro (previously iGuardian) kickstarter project (Octeon-III, MIPS64) promises to become a playground for testing KVM hardware virtualization.

This project will focus mostly on getting to know the Clojure and ClojureScript ecosystem.

The trend of adopting Web technology in Desktop is ubiquitous these days. Both as a learning project and a proof of concept, we'd like to

Try some things about Docker and Understanding Linux Network Internals

I previously created a semi-auto test script(*) for MOK. The script controls the QEMU virtual machine a pre-setup image and performs two simple test cases. It's tedious to setup the images for every SLE and openSUSE. My goal is to write a script to automatically set up the virtual machines and images and do a full test. I would also like to set up a test for weekly-built OVMF. openQA might be a good reference.

The zypprepo was written around 3 years ago, and was based on the yumrepo built-in type/provider. Nowadays zypprepo misses a lot of functionality, which will be automatically inherited if it gets rewritten to be in sync with the current code of yumrepo (as also discussed in its issues #5 and #9). If time permits, solving issue #4 would be also really useful.

A new Puppet Master will be set up for the openSUSE and public SUSE infrastructure. We will need to move the puppet code from the old server to a new Gitlab instance, deploy it to the new box with r10k, and perform syntax, validation and RSpec testing through ci.opensuse.org