This document discusses various tools for monitoring web applications and processes in Linux, including Nginx, MongoDB, RabbitMQ, Monit, Supervisor, Tornado, and Celery. It provides instructions on installing and configuring each tool, such as using apt-get to install packages, checking status and log files, and editing configuration files. The tools discussed can be used to monitor web servers, databases, message queues, and Python processes and restart them if issues arise.
Debconf14 : Putting some salt in your Debian systems -- Julien CristauLogilab
Salt allows scalable infrastructure management, including provisioning new systems and managing them over their lifetime. In this talk I'll show how it makes managing Debian systems easier.
Written for getting up to date with Node.js:
Inspector
Node.js API
Node.js is an open-source, cross-platform, back-end, JavaScript runtime environment that executes JavaScript code outside a web browser. Node.js lets developers use JavaScript to write command line tools and for server-side scripting—running scripts server-side to produce dynamic web page content before the page is sent to the user's web browser. Consequently, Node.js represents a "JavaScript everywhere" paradigm,[6] unifying web-application development around a single programming language, rather than different languages for server- and client-side scripts.
If you've ever wondered what's so amazing about these little $35 computers, then wonder no more!
The Raspberry Pi Bake-Off is your chance to showcase your own Raspberry Pi projects and creations - for bragging rights, and for the chance to win a Raspberry Pi as a door prize!
Table space and power will be provided. Guest WiFi is available.
Follow us on Twitter: @BakePi
For additional information, please contact Raspberry Pi Bake-Off
Table space is limited, so get your tickets today!
Openstack 3 node setup using RDO on top of RHEL 7.
Complete steps which will give you more convenience to work on top of Openstack without any installation issues.
Second and last episode of my SaltStack series for Programmers in Padua.
This one focuses on the configuration management features of SaltStack and ends with a demo of a full solution for installing Sentry. There will be a video recording soon.
Repo for the salt states: https://github.com/unicolet/salt-sentry
tutorial of NodeMCU setup.
easy to follow setup NodeMCU with firmware by Flasher
(https://github.com/nodemcu/nodemcu-firmware/releases)
and using ESPlorer checks that firmware is well uploaded.
Finally, RUN a LUA example code.
"FreeBSD preseed installation" is a Google Summer of Code 2014 project for FreeBSD organization to provide a non interactive, unattended FreeBSD installation process from the network and without the usage of NFS server. It's an extension for scripted bsdinstall and allows to install many instances of FreeBSD easily, without complicating configuration services like NFS or TFTP, which is not obvious for beginning users. The second part of the project is about booting the FAI (Fully Automatic Installer) from the network by PXE. An installer distro was created and based on mfsBSD.
Openstack RDO installation steps on RHEL 7. Many packages were missing if we try to install openstack with as specified in RDO Quickstart site. For those missing fucntionalities we need ti subscribe to some other repos.
Monit is a reliable and simple to configure tool for monitoring and managing processing and resources on UNIX based systems. Presented to the NH Ruby User Group on 21 May 2009.
Debconf14 : Putting some salt in your Debian systems -- Julien CristauLogilab
Salt allows scalable infrastructure management, including provisioning new systems and managing them over their lifetime. In this talk I'll show how it makes managing Debian systems easier.
Written for getting up to date with Node.js:
Inspector
Node.js API
Node.js is an open-source, cross-platform, back-end, JavaScript runtime environment that executes JavaScript code outside a web browser. Node.js lets developers use JavaScript to write command line tools and for server-side scripting—running scripts server-side to produce dynamic web page content before the page is sent to the user's web browser. Consequently, Node.js represents a "JavaScript everywhere" paradigm,[6] unifying web-application development around a single programming language, rather than different languages for server- and client-side scripts.
If you've ever wondered what's so amazing about these little $35 computers, then wonder no more!
The Raspberry Pi Bake-Off is your chance to showcase your own Raspberry Pi projects and creations - for bragging rights, and for the chance to win a Raspberry Pi as a door prize!
Table space and power will be provided. Guest WiFi is available.
Follow us on Twitter: @BakePi
For additional information, please contact Raspberry Pi Bake-Off
Table space is limited, so get your tickets today!
Openstack 3 node setup using RDO on top of RHEL 7.
Complete steps which will give you more convenience to work on top of Openstack without any installation issues.
Second and last episode of my SaltStack series for Programmers in Padua.
This one focuses on the configuration management features of SaltStack and ends with a demo of a full solution for installing Sentry. There will be a video recording soon.
Repo for the salt states: https://github.com/unicolet/salt-sentry
tutorial of NodeMCU setup.
easy to follow setup NodeMCU with firmware by Flasher
(https://github.com/nodemcu/nodemcu-firmware/releases)
and using ESPlorer checks that firmware is well uploaded.
Finally, RUN a LUA example code.
"FreeBSD preseed installation" is a Google Summer of Code 2014 project for FreeBSD organization to provide a non interactive, unattended FreeBSD installation process from the network and without the usage of NFS server. It's an extension for scripted bsdinstall and allows to install many instances of FreeBSD easily, without complicating configuration services like NFS or TFTP, which is not obvious for beginning users. The second part of the project is about booting the FAI (Fully Automatic Installer) from the network by PXE. An installer distro was created and based on mfsBSD.
Openstack RDO installation steps on RHEL 7. Many packages were missing if we try to install openstack with as specified in RDO Quickstart site. For those missing fucntionalities we need ti subscribe to some other repos.
Monit is a reliable and simple to configure tool for monitoring and managing processing and resources on UNIX based systems. Presented to the NH Ruby User Group on 21 May 2009.
Mage Titans USA 2016 - Miguel Balparda - Magento 2: Premium Performance with ...Stacey Whitney
Magento 2.0 performs well with an out-of-the-box default configuration. However, this session will walk through a series of extensive optimization and tuning practices recommended to achieve optimal site performance. You’ll find out how to get the most out of Magento 2.0
The first presentation of Bucharest PHP Mettup on getting started with RabbitMQ. The code of the demo can be found on github https://github.com/Overdeath/phprabbitmqdemo
Montreal On Rails 5 : Rails deployment using : Nginx, Mongrel, Mongrel_cluste...addame
if you want to deploy your rails application in your machine ... just follow this presentation. ... pls feel free to contact me for any question ... I can give you my own configuration files... happy reading ;-)
You’re ready to make your applications more responsive, scalable, fast and secure. Then it’s time to get started with NGINX. In this webinar, you will learn how to install NGINX from a package or from source onto a Linux host. We’ll then look at some common operating system tunings you could make to ensure your NGINX install is ready for prime time.
View full webinar on demand at http://nginx.com/resources/webinars/installing-tuning-nginx/
Installation And Configuration Of DNS, Web And FTP Servers On Virtual Machine...JohnWilson47710
The first Virtual Machine should be installed and have the BIND (DNS) server installed on it. While you do not own any address space/ name space your name server should manage the following domains:
The name server should answer queries for this domain. In addition to the saffioti.org.au zone, a zone should be set up for the reverse zone – the reverse zone would be whatever the address range is of your virtual machine. You should do some research on how Bind handles reverse zones. Visit: https://myassignmenthelp.com/free-samples/infs5907-managing-security-and-ethics-in-cyberspace/when-implementing-the-virtual-machines.html
Java App On Digital Ocean: Deploying With Gitlab CI/CDSeun Matt
This is a complete presentation on how to deploy a SpringBoot app to a digital ocean server. It covers setting up the server, building a sample app and Gitlab CI config file.
기존에 저희 회사에서 사용하던 모니터링은 Zabbix 였습니다.
컨테이너 모니터링 부분으로 옮겨가면서 변화가 필요하였고, 이에 대해서 프로메테우스를 활용한 모니터링 방법을 자연스럽게 고민하게 되었습니다.
이에 이영주님께서 테크세션을 진행하였고, 이에 발표자료를 올립니다.
5개의 부분으로 구성되어 있으며, 세팅 방법에 대한 내용까지 포함합니다.
01. Prometheus?
02. Usage
03. Alertmanager
04. Cluster
05. Performance
[Js hcm] Deploying node.js with Forever.js and nginxNicolas Embleton
You have a project in Node.js and you wonder how to make it run on your server? A real "production" server?
You have some application and you want to ensure that it will run - without downtime, that you can easily update - without downtime, and that you can scale it over multiple webservices as a load Balancing?
We will cover that by using:
- Nginx
- Forever.js
- Node.js
- JavaScript Project - deployment - nginx/forever.js/node.js
(by Nicolas Embleton, Co-founder, CTO, Data Field )
Learn the basics of a professional deployment with load balancing, "always on", and no downtime of your Node.JS project. Work with any Node.JS framework.
Dicas para publicar e manter sua aplicação NodeJS em produção. Configure o Express corretamente, trate erros, use o Nginx no seu máximo, monitore sua aplicação javascript server-side com newrelic e logs.
Similar to Linux processes control and monitoring (20)
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
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.
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.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
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.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
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/
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
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.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
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.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
5. •sudo apt-get install monit
•ls /etc/init.d/monit
•service monit status
•cat sudo cat /etc/monit/monitrc
1.set daemon 120 # check services at 2-minute intervals
2.set logfile /var/log/monit.log
1.check process nginx with pidfile /var/run/nginx.pid
2. start program = "/etc/init.d/nginx start"
3. stop program = "/etc/init.d/nginx stop"
4. if failed port 80 protocol http then alert
5. if cpu usage is greater than 60 percent for 2 cycles
6. then alert
7. if cpu usage > 98% for 5 cycles then restart
8. if 2 restarts within 3 cycles then timeout
9. alert admin@bar.com
Installation & Configuration
