The document discusses system calls in Linux. It defines system calls as service points for user programs to request services from the kernel. It describes how system calls provide an abstracted hardware interface, ensure security and stability, and make process management easier. The document contrasts system calls with library functions, noting that system calls execute in kernel space with special privileges while library functions are ordinary user space functions. It also covers how system calls are implemented and executed via wrappers and describes tracing system calls using strace.
Operating System ,UNIX & LINUX base System Calls
1) Process Creation
2) Executing a Command
3) Wait command
4) Sleep Command
5) Sleep Command using getpid
6) Signal Handling
With C-Programming & BASH Programming
Part 04 Creating a System Call in LinuxTushar B Kute
Presentation on "System Call creation in Linux".
Presented at Army Institute of Technology, Pune for FDP on "Basics of Linux Kernel Programming". by Tushar B Kute (http://tusharkute.com).
This presentation covers the understanding of system calls for various resource management and covers system calls for file management in details. The understanding of using system calls helps to start with working with device driver programming on Unix/Linux OS.
This is the presentation of our journal-first paper which was presented at ICSE 2018. The pre-print of the paper can be found at https://www.researchgate.net/publication/319687129_Analyzing_a_Decade_of_Linux_System_Calls
Operating System ,UNIX & LINUX base System Calls
1) Process Creation
2) Executing a Command
3) Wait command
4) Sleep Command
5) Sleep Command using getpid
6) Signal Handling
With C-Programming & BASH Programming
Part 04 Creating a System Call in LinuxTushar B Kute
Presentation on "System Call creation in Linux".
Presented at Army Institute of Technology, Pune for FDP on "Basics of Linux Kernel Programming". by Tushar B Kute (http://tusharkute.com).
This presentation covers the understanding of system calls for various resource management and covers system calls for file management in details. The understanding of using system calls helps to start with working with device driver programming on Unix/Linux OS.
This is the presentation of our journal-first paper which was presented at ICSE 2018. The pre-print of the paper can be found at https://www.researchgate.net/publication/319687129_Analyzing_a_Decade_of_Linux_System_Calls
OPERATING SYSTEM SERVICES, OPERATING SYSTEM STRUCTURESpriyasoundar
These slides will help the engineering students for understanding the functionalities of operating system and its structure. Also it will help them for their exam preparation.
operating systems , ch-02 part1, third level, Faculity of Applied Scinces, Seiyun University. انظمة التشغيل لطلاب المستوى الثالث بكلية العلوم التطبيقية المحاضرة 01
A document about TCP/IP and OSI would typically cover two major networking models: the TCP/IP model and the OSI model. These models are both conceptual frameworks that describe the layers of communication protocols that are necessary for data to be transmitted over a network.
The TCP/IP model is a four-layer model that is used by the Internet. It includes the Application layer, Transport layer, Internet layer, and Network Access layer. Each layer has a specific function, such as providing application-level services, ensuring reliable data transmission, routing packets over the Internet, and controlling the physical transmission of data over the network.
The OSI model, on the other hand, is a seven-layer model that was developed by the International Organization for Standardization (ISO). It includes the Application layer, Presentation layer, Session layer, Transport layer, Network layer, Data Link layer, and Physical layer. Each layer in this model also has a specific function, such as formatting data for presentation, managing communication sessions between network nodes, and managing physical connections between network devices.
In a document about TCP/IP and OSI, you might find information on the similarities and differences between the two models, the advantages and disadvantages of each model, and examples of how each model is used in real-world networking scenarios. You might also find information on specific protocols that are used within each model, such as TCP, UDP, IP, and Ethernet, and how these protocols work together to facilitate communication between network devices.
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.
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/
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.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
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.
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.
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.
"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.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host