redis-benchmark with AMD RYZEN 1800X Intel Kaby Lake (i7-7700K) memoNaoto MATSUMOTO
redis-benchmark with AMD RYZEN 1800X Intel Kaby Lake (i7-7700K) memo
SAKURA Internet, Inc.
SAKURA Internet Research Center.
Senior Researcher / Naoto MATSUMOTO
(2017/05/12)
Kernel Recipes 2013 - Crosstool-NG, a cross-toolchain generatorAnne Nicolas
A toolchain is an essential component in a software development project. It will compile, assemble and link the code that is being developed, and thus is a very sensitive piece of any build system. Toolchains are made of different, complex pieces of software, requiring specially crafted options to build and work seamlessly.
Crosstool-NG allows to easily configure and build cross-toolchains, based on the standard FLOSS components, and targetting many of the classical architectures. After an overview of the tool and a quick sample usage session, we’ll have a look at the inside, and how easy it is to add new components. Finally, we’ll see where crosstool-NG has come up to, and the short-term and longer-term goals will be presented.
A talk I gave at Hackware v1.6 about issues relating to the UART and Bluetooth issues associated with the new Raspberry Pi 3.
The recorded video of this talk can be found here. https://engineers.sg/video/raspberry-pi-3-uart-bluetooth-issues--609
You can also consult my Github Gist on configuring UART and Bluetooth on Arch Linux. https://gist.github.com/yeokm1/d6c3ca927919c61257cd
Kernel Recipes 2013 - Conditional bootAnne Nicolas
When booting the same Linux Kernel over various hardware setups, it could necessary to add some arguements on the command line. Usually, people solve this issue by adding a new boot entry which features the necessary arguments.
This lightning talk will be demontrating how Syslinux can add dynamically arguments to the command line or even choose a different kernel regarding some hardware properties.
Kernel Recipes 2013 - kconfig-frontends, a packaging of the kconfig parser an...Anne Nicolas
The configuration language used by the Linux kernel, known as kconfig, has gained some traction in the community, and is increasingly used by third-party projects. The kconfig-frontends package aims at centralising the effort of keeping an up-to-date, out of the Linux source tree, packaging of the kconfig infrastructure, ready for use by third party projects.
The state of the project will be presented: what has been done so far, and ideas on future evolutions. Some kconfig tips and tricks will also be demonstrated.
How to Burn Multi-GPUs using CUDA stress test memoNaoto MATSUMOTO
How to Burn Multi-GPUs using CUDA stress test memo (2017/05/20)
SAKURA Internet, Inc. / SAKURA Internet Research Center.
Senior Researcher / Naoto MATSUMOTO
redis-benchmark with AMD RYZEN 1800X Intel Kaby Lake (i7-7700K) memoNaoto MATSUMOTO
redis-benchmark with AMD RYZEN 1800X Intel Kaby Lake (i7-7700K) memo
SAKURA Internet, Inc.
SAKURA Internet Research Center.
Senior Researcher / Naoto MATSUMOTO
(2017/05/12)
Kernel Recipes 2013 - Crosstool-NG, a cross-toolchain generatorAnne Nicolas
A toolchain is an essential component in a software development project. It will compile, assemble and link the code that is being developed, and thus is a very sensitive piece of any build system. Toolchains are made of different, complex pieces of software, requiring specially crafted options to build and work seamlessly.
Crosstool-NG allows to easily configure and build cross-toolchains, based on the standard FLOSS components, and targetting many of the classical architectures. After an overview of the tool and a quick sample usage session, we’ll have a look at the inside, and how easy it is to add new components. Finally, we’ll see where crosstool-NG has come up to, and the short-term and longer-term goals will be presented.
A talk I gave at Hackware v1.6 about issues relating to the UART and Bluetooth issues associated with the new Raspberry Pi 3.
The recorded video of this talk can be found here. https://engineers.sg/video/raspberry-pi-3-uart-bluetooth-issues--609
You can also consult my Github Gist on configuring UART and Bluetooth on Arch Linux. https://gist.github.com/yeokm1/d6c3ca927919c61257cd
Kernel Recipes 2013 - Conditional bootAnne Nicolas
When booting the same Linux Kernel over various hardware setups, it could necessary to add some arguements on the command line. Usually, people solve this issue by adding a new boot entry which features the necessary arguments.
This lightning talk will be demontrating how Syslinux can add dynamically arguments to the command line or even choose a different kernel regarding some hardware properties.
Kernel Recipes 2013 - kconfig-frontends, a packaging of the kconfig parser an...Anne Nicolas
The configuration language used by the Linux kernel, known as kconfig, has gained some traction in the community, and is increasingly used by third-party projects. The kconfig-frontends package aims at centralising the effort of keeping an up-to-date, out of the Linux source tree, packaging of the kconfig infrastructure, ready for use by third party projects.
The state of the project will be presented: what has been done so far, and ideas on future evolutions. Some kconfig tips and tricks will also be demonstrated.
How to Burn Multi-GPUs using CUDA stress test memoNaoto MATSUMOTO
How to Burn Multi-GPUs using CUDA stress test memo (2017/05/20)
SAKURA Internet, Inc. / SAKURA Internet Research Center.
Senior Researcher / Naoto MATSUMOTO
Have a quick overview of most of the embedded linux components and their details. How ti build Embedded Linux Hardware & Software, and developing Embedded Products
ERP System Implementation Kubernetes Cluster with Sticky Sessions Chanaka Lasantha
ERP System Implementation on Kubernetes Cluster with Sticky Sessions:
01. Security Features Enabled in Kubernetes Cluster.
02. SNMP, Syslog and audit logs enabled.
03. Enabled ERP no login service user.
04. Auto-scaling enabled both ESB and Jboss Pods.
05. Reduced power consumption using the scale in future during off-peak days.
06. NFS enables s usual with ERP service user.
07. External Ingress( Load Balance enabled).
08. Cluster load balancer enabled by default.
09. SSH enabled via both putty.exe and Kubernetes management console.
10. Network Monitoring enabled on Kubernetes dashboard.
11. Isolated Private and external network ranges to protect backend servers (pods).
12. OS of the pos is updated with the latest kernel version.
13. Core Linux OS will reduce security threats.
14. Lightweight OS over small HDD space
15. Less amount of RAM usage has been enabled.
16. AWS ready.
17. Possible for exporting into Public cloud ENV.
18. L7 and L4 Heavy Load Balancing Enabled.
19. Snapshot Versioning Control Enabled.
20. Many More ………etc.
FD.io VPP 18.07 with Ubuntu 16.04.5 LTS (not support Ubuntu 1804)Naoto MATSUMOTO
FD.io VPP 18.07 with Ubuntu 16.04.5 package install memo (not support Ubuntu 1804)
2018/09/04
SAKURA Internet, Inc.
Research Center
SR / Naoto MATSUMOTO
My presentation for Google Developer Group San Francisco. Step-by-step guide to turning a ThinkPad X220 into a Chromium OS Android development machine. Covers flashing modified Coreboot firmware, building and installing Chromium OS from source, and hardware upgrades.
Updated slides at https://goo.gl/ivaugY
Slide deck for my presentation at the Google Developer Group San Francisco. Step-by-step guide to turning a ThinkPad X220 into a Chromium OS Android development machine. Covers hardware, firmware and software upgrades. Dynamic up-to-date slides at https://goo.gl/ivaugY
BeagleBone Black: Platform Bring-Up with Upstream ComponentsGlobalLogic Ukraine
This document is intended to give the user overall instructions on how to obtain, build and flash upstream software to the BeagleBone Black board, with detailed explanation of all related features and components.
Please find the additional details in this deck: https://www.slideshare.net/GlobalLogicUkraine/beaglebone-black-with-upstream-software
The respective workshop was held by Victoriia Taraniuk (Associate Manager, Quality Assurance, Consultant, GlobalLogic) at GlobalLogic Mykolaiv Embedded TechTalk #1 on May 25, 2018.
How to make multi-boot USB drive for LiveCD iso images on EFI/UEFI and BIOSKentaro Hatori
As you know, one of Grub2 functions makes LiveCD iso image booting directly. You are able to make multi-boot UBS drive by this function and try to use several LiveCD Linux Distributions. Last openSUSE.Asia Summit 2015, I introduced how to make multi-boot USB drive by Grub2 function of booting LiveCD iso booting directly and successful booting cases of describing style on grub.cfg. But I could not introduce the successful booting case of openSUSE bootable iso image. Now, I found a success case of openSUSE bootable iso image. I introduce an inspection result of this case and successful factors. Additionally, hardware control of PC is currently changing from BIOS to EFI/UEFI, which is interface specification of operating system and firmware. You need a different approach from the conventional BIOS for booting on EFI/UEFI. I introduce how to create a EFI/UEFI multi-boot USB drive for LiveCD bootable iso images including openSUSE. If you have this milti-boot USB drive, it is easy for you to explain superiority of openSUSE while comparing with some Linux distributions. And you are able to carry different purpose LiveCD openSUSEs by SUSE Studio without PC.
Similar to UP Board AI Core Configuration memo (20)
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
A tale of scale & speed: How the US Navy is enabling software delivery from l...sonjaschweigert1
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
Le nuove frontiere dell'AI nell'RPA con UiPath Autopilot™UiPathCommunity
In questo evento online gratuito, organizzato dalla Community Italiana di UiPath, potrai esplorare le nuove funzionalità di Autopilot, il tool che integra l'Intelligenza Artificiale nei processi di sviluppo e utilizzo delle Automazioni.
📕 Vedremo insieme alcuni esempi dell'utilizzo di Autopilot in diversi tool della Suite UiPath:
Autopilot per Studio Web
Autopilot per Studio
Autopilot per Apps
Clipboard AI
GenAI applicata alla Document Understanding
👨🏫👨💻 Speakers:
Stefano Negro, UiPath MVPx3, RPA Tech Lead @ BSP Consultant
Flavio Martinelli, UiPath MVP 2023, Technical Account Manager @UiPath
Andrei Tasca, RPA Solutions Team Lead @NTT Data
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
State of ICS and IoT Cyber Threat Landscape Report 2024 preview
UP Board AI Core Configuration memo
1. UP Board AI core
configuration memo
2018/05/24 SAKURA Internet, Inc. Research Center SR / Naoto MATSUMOTO
(C) Copyright 1996-2017 SAKURA Internet Inc
2. UP Board AI Core Configuration memo
2
# uname -sr; cat /etc/lsb-release
Linux 4.4.0-116-generic
DISTRIB_DESCRIPTION="Ubuntu 16.04.4 LTS"
# lshw
*-pci:1
*-usb
description: USB controller
product: FL1100 USB 3.0 Host Controller
*-usbhost:1
*-usb UNCLAIMED
description: Generic USB device
product: Movidius MA2X5X
vendor: Movidius Ltd.
# git clone -b ncsdk2 http://github.com/Movidius/ncsdk && cd ncsdk && make install
# export PYTHONPATH="${PYTHONPATH}:/opt/movidius/caffe/python"
# cd /examples/tensorflow/inception_v3
# cat run.py
image_filename = path_to_images + 'nps_electric_guitar.png'
devices = mvnc.enumerate_devices()
# python3 run.py
Number of categories: 1001
Start download to NCS...
*******************************************************************************
inception-v3 on NCS
*******************************************************************************
547 electric guitar 0.988281
403 acoustic guitar 0.00751877
715 pick, plectrum, plectron 0.0014801
421 banjo 0.000901222
820 stage 0.000654221
*******************************************************************************
Finished
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