This is more or less just for fun, but it does allow you to remotely control a metasploit instance, kind of like db_nmap lets you control nmap from msf. Since I wrote this, foundation (I think) rewrote the msfrpcd-bruteforce script, and the msgpack implementation he wrote in pure lua could probably be substituted instead, but I learned a lot doing this and am making slides for what I learned. This was briefed at AHA in "turbo-talk" style. I'll be uploading a more readable version soon
Laravel Poznań Meetup #12 - "Speed up web API with Laravel and Swoole using ...HighSolutions Sp. z o.o.
Prezentacja, która miała miejsce 2019-09-05 w Poznaniu.
Wykonanie: Marek Tenus (HighSolutions)
Temat: "Speed up web API with Laravel and Swoole using Docker"
A talk I gave at the Belgian Node.js Meetup on June 30th, 2016.
Topics:
- npm scripts
- private npm repositories
- version syntax
- scoped packages
- npm 3 structure changes of node_modules
- npm shrinkwrap
OSDC 2015: Stephen Benjamin | Foreman in Your Data CenterNETWAYS
An introductory talk to Foreman, with an overview of how Foreman's plugin ecosystem can help you manage your data center. We'll talk about Discovery, Katello, Docker, and additional configuration management platforms beyond Puppet.
ZeroMQ is a good tool to know, because it provides a huge variety of socket and messaging patterns that you can leverage in your infrastructure to solve specific problems without using heavyweight message queues to do the same job. This talk illustrates 4 basic sockets provided by zeromq and the many ways you can use them.
Laravel Poznań Meetup #12 - "Speed up web API with Laravel and Swoole using ...HighSolutions Sp. z o.o.
Prezentacja, która miała miejsce 2019-09-05 w Poznaniu.
Wykonanie: Marek Tenus (HighSolutions)
Temat: "Speed up web API with Laravel and Swoole using Docker"
A talk I gave at the Belgian Node.js Meetup on June 30th, 2016.
Topics:
- npm scripts
- private npm repositories
- version syntax
- scoped packages
- npm 3 structure changes of node_modules
- npm shrinkwrap
OSDC 2015: Stephen Benjamin | Foreman in Your Data CenterNETWAYS
An introductory talk to Foreman, with an overview of how Foreman's plugin ecosystem can help you manage your data center. We'll talk about Discovery, Katello, Docker, and additional configuration management platforms beyond Puppet.
ZeroMQ is a good tool to know, because it provides a huge variety of socket and messaging patterns that you can leverage in your infrastructure to solve specific problems without using heavyweight message queues to do the same job. This talk illustrates 4 basic sockets provided by zeromq and the many ways you can use them.
Mixing performance, configurability, density, and security at scale has, historically, been hard with PHP. Early approaches have involved CGIs, suhosin, or multiple Apache instances. Then came PHP-FPM. At Pantheon, we've taken PHP-FPM, integrated it with cgroups, namespaces, and systemd socket activation. We use it to deliver all of our goals at unheard-of densities: thousands and thousands of isolated pools per box.
Watch how it's configured and see PHP-FPM pools start real-time to serve different Drupal sites as requests come into a server.
All of our tools for this are open-source and usable on your own virtual machines and hardware.
The BlackBox Project: Safely store secrets in Git/Mercurial (originally for P...Tom Limoncelli
A presentation given at PuppetCamp NYC 2014 about why Puppet users should stop storing secrets in Git/Hg and encrypt them instead. TLDR: It enables collaboration.
Making your first contribution to ForemanDominic Cleal
Have you fixed a bug in Foreman, but not got the patch accepted? Perhaps you know where a bug is happening, but aren't sure how to fix it. In this session, we'll help you through the process and get your first patch accepted!
OSNoise Tracer: Who Is Stealing My CPU Time?ScyllaDB
In the context of high-performance computing (HPC), the Operating System Noise (osnoise) refers to the interference experienced by an application due to activities inside the operating system. In the context of Linux, NMIs, IRQs, softirqs, and any other system thread can cause noise to the application. Moreover, hardware-related jobs can also cause noise, for example, via SMIs.
HPC users and developers that care about every microsecond stolen by the OS need not only a precise way to measure the osnoise but mainly to figure out who is stealing cpu time so that they can pursue the perfect tune of the system. These users and developers are the inspiration of Linux's osnoise tracer.
The osnoise tracer runs an in-kernel loop measuring how much time is available. It does it with preemption, softirq and IRQs enabled, thus allowing all the sources of osnoise during its execution. The osnoise tracer takes note of the entry and exit point of any source of interferences. When the noise happens without any interference from the operating system level, the tracer can safely point to a hardware-related noise. In this way, osnoise can account for any source of interference. The osnoise tracer also adds new kernel tracepoints that auxiliaries the user to point to the culprits of the noise in a precise and intuitive way.
At the end of a period, the osnoise tracer prints the sum of all noise, the max single noise, the percentage of CPU available for the thread, and the counters for the noise sources, serving as a benchmark tool.
ZMQ socket based networking library, which can also be molded as broker-less messaging framework. The slides talks about how zmq been woven to work with openstack services.
Conseils sur le Design pour les Développeurs par un DéveloppeurFrank Rousseau
Quelques astuces faciles à appliquer pour que les développeurs puissent faire des produits avec un minimum de style et d'utilisabilité.
Présentation faite aux JDLL 2014. http://jdll.org
Présentation faite aux JDLL 2014. http://jdll.org/
Mixing performance, configurability, density, and security at scale has, historically, been hard with PHP. Early approaches have involved CGIs, suhosin, or multiple Apache instances. Then came PHP-FPM. At Pantheon, we've taken PHP-FPM, integrated it with cgroups, namespaces, and systemd socket activation. We use it to deliver all of our goals at unheard-of densities: thousands and thousands of isolated pools per box.
Watch how it's configured and see PHP-FPM pools start real-time to serve different Drupal sites as requests come into a server.
All of our tools for this are open-source and usable on your own virtual machines and hardware.
The BlackBox Project: Safely store secrets in Git/Mercurial (originally for P...Tom Limoncelli
A presentation given at PuppetCamp NYC 2014 about why Puppet users should stop storing secrets in Git/Hg and encrypt them instead. TLDR: It enables collaboration.
Making your first contribution to ForemanDominic Cleal
Have you fixed a bug in Foreman, but not got the patch accepted? Perhaps you know where a bug is happening, but aren't sure how to fix it. In this session, we'll help you through the process and get your first patch accepted!
OSNoise Tracer: Who Is Stealing My CPU Time?ScyllaDB
In the context of high-performance computing (HPC), the Operating System Noise (osnoise) refers to the interference experienced by an application due to activities inside the operating system. In the context of Linux, NMIs, IRQs, softirqs, and any other system thread can cause noise to the application. Moreover, hardware-related jobs can also cause noise, for example, via SMIs.
HPC users and developers that care about every microsecond stolen by the OS need not only a precise way to measure the osnoise but mainly to figure out who is stealing cpu time so that they can pursue the perfect tune of the system. These users and developers are the inspiration of Linux's osnoise tracer.
The osnoise tracer runs an in-kernel loop measuring how much time is available. It does it with preemption, softirq and IRQs enabled, thus allowing all the sources of osnoise during its execution. The osnoise tracer takes note of the entry and exit point of any source of interferences. When the noise happens without any interference from the operating system level, the tracer can safely point to a hardware-related noise. In this way, osnoise can account for any source of interference. The osnoise tracer also adds new kernel tracepoints that auxiliaries the user to point to the culprits of the noise in a precise and intuitive way.
At the end of a period, the osnoise tracer prints the sum of all noise, the max single noise, the percentage of CPU available for the thread, and the counters for the noise sources, serving as a benchmark tool.
ZMQ socket based networking library, which can also be molded as broker-less messaging framework. The slides talks about how zmq been woven to work with openstack services.
Conseils sur le Design pour les Développeurs par un DéveloppeurFrank Rousseau
Quelques astuces faciles à appliquer pour que les développeurs puissent faire des produits avec un minimum de style et d'utilisabilité.
Présentation faite aux JDLL 2014. http://jdll.org
Présentation faite aux JDLL 2014. http://jdll.org/
As HTML5 and the surrounding API´s has matured and grown in popularity we see more and more web-applications being built for mobile devices replacing old native applications.
In this article I walk through some of the challenges we face when developing real-time web-apps and also show one of the many ways to overcome these challenges.
A model of an continous systematic and data-centered approach to improving UX and conversions online.
Can be used to discuss challenges, prerequisites, competencies, online tools, organisational maturity, working data-centered and just how to get started on weboptimization.
Presented at UXCampCPH 2012.
By Ole Gregersen 2012.
Building a Perl5 smoketest environment in Docker using CPAN::Reporter::Smoker. Includes an overview of "smoke testing", shell commands to contstruct a hybrid environment with underlying O/S image and data volumes for /opt, /var/lib/CPAN. This allows maintaining the Perly smoke environemnt without having to rebuild it.
Puppet Camp Berlin 2015: Felix Frank | Rapid Testing Setups for PuppetNETWAYS
Puppet installations are usually quite robust and require low maintenance. The initial setup is not quite trivial, however. The Puppet master will also become quite a critical system once it is put to work in earnest.
As a result, it can become a somewhat daunting task to perform changes on the master, or conduct more intrusive debugging. This presentation shows how test instances of both the master and agent can be launched with little effort, and how Puppet can be run from source.
FPM at the Ruby Drink-up of Sophia, September 2011rivierarb
An overview of the FPM packaging tool made by Jordan Sissel (@jordansissel), in the context of ruby applications and gems deployment.
Presented at the Ruby Drink-up of Sophia Antipolis on the 6th of September 2011 by Emmanuel Bastien (@ebastien).
http://rivierarb.fr/2011/09/06/BackToSchool-Drinkup/
Greg Harvey from Code Enigma presented their server configuration - our recipe for super-fast, robust and reliable performance from cheap virtual hardware. http://hosting.codeenigma.com/
NPF scripting with Lua by Lourival Vieira Netoeurobsdcon
Abstract
NetBSD recently added an experimental support for kernel scripting based on the programming language Lua, which allows privileged users to load and run Lua scripts in kernel. This talk presents a special use case on scripting the NetBSD Packet Filter (NPF). It presents NPFLua, a NPF extension module that allows users to define advanced rules to filter the network traffic using Lua scripts.
This talk also presents Luadata, a Lua extension library that allows developers to expose safely system memory for Lua scripts. This library also allows users to describe data layouts declaratively in Lua. Luadata is used in combination with NPFLua to allow users to inspect and modify network packet payload using Lua.
Speaker bio
Lourival Vieira Neto is developer of NetBSD, working on Lua in kernel. He graduated from PUC-Rio with B.Sc. degree in Computer Engineering and M.Sc. degree in Computer Science (Programming Languages). He is currently project coordinator for embedded systems for digital television at TQTVD/TOTVS, Brazil.
Dynamic tracing of MariaDB on Linux - problems and solutions (MariaDB Server ...Valeriy Kravchuk
Linux with kernels 2.6+. provides different ways to add user probes to almost every other line of code dynamically, and collect the resulting trace and profiling data in a safe and efficient way. This session discusses basic use of ftrace, perf, bcc tools and bpftrace utility, highlights typical problems MariaDB DBAs and developers may hit while trying to apply them, as well as solutions to some of them.
Introduction to Lua Luajit Openresty LuvitLionel Duboeuf
English version of my french pres during @codedarmor session http://fr.slideshare.net/LionelDuboeuf/presentation-du-language-lua-luajit-openresty-luvit
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
"Impact of front-end architecture on development cost", Viktor TurskyiFwdays
I have heard many times that architecture is not important for the front-end. Also, many times I have seen how developers implement features on the front-end just following the standard rules for a framework and think that this is enough to successfully launch the project, and then the project fails. How to prevent this and what approach to choose? I have launched dozens of complex projects and during the talk we will analyze which approaches have worked for me and which have not.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
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.
7. You probably can’t hear this
http://nmap.org/presentations/BHDC10/ 24th Minute
8. I.E. Because I Can
or I at least thought I could
It’s Also All the “Flame”
These Days
9. For Lua Need:
Lua 5.1 for now
sockets – luasocket
http – luasocket*
msgpack – let’s talk
* http://w3.impa.br/~diego/software/luasocket/
10. Lua 5.1
Default package for most Linux
“Sweet spot” right now
apt-get install lua5.1 liblua5.1-0-dev # <-- this is key#
LuaSocket too!
liblua5.1-socket2 liblua5.1-socket-dev liblua-socket-doc
16. NSE Integration:
I used cmsgpack, so clib
Created nse_cmsgpack.h
cmsgpack.c => nse_cmsgpack.c
- edited for 5.2
Edited nse_main.cc
Edited Makefile.in
17. Prayed a lot.
Got lots of help from #nmap
near the end
nse_main.cc = pastebin.com/aCYNfUA5
Makefile.in = pastebin.com/AjinN6Y8
nse_cmsgpack.h = pastebin.com/zz0z6TWC
nse_cmsgpack.c = pastebin.com/SJbcmB9N
I will finish updating these pastes and put in github.com/kernelsmith
