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Azure Applied Skills: Creating and configuring network security groups

This article series focuses on creating and configuring network security groups in Azure.
The purpose is to secure network traffic in a virtual network and control access between frontend and backend workloads.
The exercise outlines the steps to create and configure network security groups using Azure virtual networking services.
By completing the exercise, you will successfully configure secure access and establish a strong security boundary within your virtual network.

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Siliconangle

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Infrastructure at scale: How Shopify and Google Cloud are shaping AI commerce

Shopify and Google Cloud are collaborating to build scalable, adaptive systems for AI-driven commerce, leveraging cloud-native infrastructure like container orchestration and serverless platforms.
The partnership focuses on optimizing infrastructure for unpredictable traffic spikes, real-time inference workloads, and rapid innovation to deliver seamless customer experiences.
Shopify's mission to reduce operational toil for entrepreneurs is supported by agile and resilient technical underpinnings, including Google Cloud's GKE platform.
The close partnership between Shopify and Google Cloud involves frequent feedback loops and stress testing, enhancing scalability for AI workloads in dynamic environments.
Communication and collaboration between teams have become vital, with real-time operating models and shared feedback driving innovation in AI infrastructure.
Experimentation and rapid iteration play a key role in staying ahead of market demands, with a focus on making infrastructure invisible so merchants can prioritize product and customer experience development.
The cultural aspect of innovation is highlighted, emphasizing the importance of embracing failure, iteration, and risk-taking for commercial success.
The collaboration between Shopify and Google Cloud extends to making Kubernetes simpler for AI applications, allowing for more experimentation and exploration without complexity.
Both companies aim to empower entrepreneurs by reducing infrastructure concerns and enabling them to thrive in their ecosystem through innovative AI-driven solutions.
The shift towards a culture of experimentation and continuous learning is seen as crucial for driving success in AI-driven commerce and reshaping operational processes.

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Dev

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Advanced Strategies for Proactive MySQL Performance Optimization

Proactive MySQL performance optimization is crucial for maintaining steady performance under increasing data and traffic volumes.
Moving beyond traditional reactive fixes, proactive optimization involves advanced tuning techniques like continuous monitoring, automation, machine learning, indexing, and chaos engineering.
Proactive monitoring involves tools like Releem and Percona Monitoring and Management to track performance metrics and identify bottlenecks early.
Key performance indicators (KPIs) for MySQL health include QPS, query latency, CPU and RAM utilization, disk IOPS, and lock waits.
Automation in performance tuning eliminates the need for manual configuration adjustments by leveraging intelligent tools to optimize the database automatically.
Machine learning can optimize MySQL by analyzing historical data, predicting peak loads, and suggesting preemptive fixes, such as adding indexes before traffic spikes.
Advanced indexing techniques like covering indexes, partial indexes, composite indexes, and functional indexes can significantly enhance query performance.
Tools like Releem, MySQLTuner, Percona Toolkit, IndexAdvisor, and EverSQL offer automated analysis and recommendations for optimizing indexes.
Modern MySQL optimization involves a proactive, data-driven approach with continuous monitoring, automation, AI insights, and advanced indexing.
As tools become more advanced and autonomous, MySQL performance tuning is expected to become increasingly hands-off, with AI and automation playing key roles.
Implementing these advanced strategies can help build a database that adapts to evolving needs, ensuring consistent performance and user satisfaction.

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Siliconangle

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StormForge joins CloudBolt: Turning FinOps insights into action

CloudBolt Software Inc. has acquired StormForge Inc. in a move that highlights the shift from cloud cost awareness to intelligent, automated cost optimization tools.
Only 13% of organizations have a mature FinOps program, according to the FinOps Foundation, and companies are now seeking outcomes rather than just insights.
CloudBolt's differentiating factor is its ability to reduce the time between insight and action, offering automation to resolve cost anomalies in real time.
The integration of StormForge and CloudBolt aims to deliver deeper cost visibility, while also expanding beyond Kubernetes to bring ML-powered automation to other areas of the cloud.

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Medium

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Best Certificates/Projects for MLOps in 2025

AWS Certified Machine Learning — Specialty: AWS ML implementation
Microsoft Certified: Azure AI Engineer Associate: Azure ML/AI expertise
Certified Kubernetes Administrator (CKA): For orchestrating ML workloads
TensorFlow Developer Certificate: ML implementation fundamentals

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Dev

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Log Management with `journalctl` and `/var/log` in Red Hat Linux

Logs are an important aspect of Linux system administration, providing insights into system health, security, and performance.
In Red Hat-based systems, two powerful logging mechanisms coexist: journalctl and classic plain-text logs in /var/log.
The journalctl command allows for viewing and filtering logs, managing journal size and retention, and analyzing logs by time or priority.
Classic logs in /var/log provide easy-to-work-with log files for specific purposes, such as system events, authentication logs, and web server logs.

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Openstack

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The Power of OpenStack: How Sicredi Transformed Its Infrastructure to Stay Competitive

Sicredi, a major Brazilian financial institution, turned to Canonical and OpenStack to enhance its IT infrastructure and remain competitive in the financial sector.
The company sought to optimize resource utilization, improve developer efficiency, and speed up product development.
Sicredi implemented the OpenInfra Blueprint combining Linux, OpenStack, and Kubernetes for open-source benefits.
The shift was driven by the limitations of Sicredi's traditional virtualization platform and the need for infrastructure automation.
By choosing OpenStack, Sicredi found a cost-effective solution that aligned with their technical requirements and desire for open-source tools.
Canonical OpenStack was selected for its enterprise-grade support, cost-effectiveness, and expertise.
Sicredi transformed its IT infrastructure with Charmed OpenStack, enabling automation, flexibility, and scalability.
Charmed OpenStack significantly reduced costs for Sicredi, making their environment up to three times more cost-effective than public cloud solutions.
The shift to infrastructure-as-code approach improved operational efficiency, scalability, agility, and automation capabilities for Sicredi.
By integrating Kubernetes with Charmed OpenStack, Sicredi improved cluster management and delivery of scalable applications.

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Dev

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Too Many Redirects Error: What It Means and How to Fix It

Encountering the 'Too Many Redirects' error can be frustrating and common in web browsing, causing an infinite loop of URL redirections.
The error occurs when a web server continuously redirects the browser back and forth without reaching a definitive endpoint.
Various browsers display this error differently, but the underlying issue remains the same across platforms.
Common causes include incorrect redirect rules, plugin conflicts, SSL misconfigurations, corrupted cookies, and issues with third-party services.
Diagnosing redirect loop problems involves inspecting browser DevTools, reviewing server logs, testing across different clients, and using redirect analysis tools.
To resolve the error as a website visitor, clearing browser cookies and cache, using incognito mode, and disabling browser extensions are recommended.
Website owners can fix the error by checking and fixing redirect rules, resolving plugin conflicts, ensuring SSL configuration is correct, and reviewing CDN settings.
For advanced troubleshooting, tools like cURL, developer tools, server logs, and monitoring tools can help identify and resolve redirect issues effectively.
Pinggy offers tools for monitoring and troubleshooting redirect loops, assisting in maintaining a smooth web experience for users.
Prevent future redirect loops by documenting redirect strategies, limiting redirects, conducting regular audits, and testing redirects before deployment.
Understanding the causes of Too Many Redirects and utilizing appropriate solutions can help website owners and visitors overcome this error and ensure a better browsing experience.

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Dev

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How Knowledge Sharing and Communication: Building a Collaborative Dev Culture

Effective knowledge sharing and communication are crucial for success in software development, impacting project outcomes significantly.
Teams prioritizing knowledge sharing deliver projects faster and experience higher client satisfaction.
Challenges like time wasted understanding code, information loss, and slower onboarding arise from poor knowledge sharing.
Key benefits of effective knowledge sharing include faster onboarding, higher code quality, improved innovation, and enhanced team resilience.
Practical strategies for building a collaborative culture include pair programming, creating a knowledge base, and fostering regular knowledge-sharing sessions.
Integrated communication tools play a vital role in supporting effective collaboration among developers.
Balancing synchronous and asynchronous communication is crucial for maintaining productivity and efficiency within development teams.
A step-by-step approach involves assessing the current state, choosing the right tools, starting small, and creating accountability for knowledge sharing.
Overcoming common challenges such as time constraints, codebase complexity, and low participation requires strategic implementation and user-friendly tools.
Measuring success through metrics like onboarding time, search time, repeated questions, bus factor, team satisfaction is essential for evaluating knowledge-sharing initiatives.
Building a sustainable knowledge-sharing culture requires continuous evaluation, refinement, and the right tools to foster collaboration and learning within development teams.

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Dev

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Why My Kubernetes App Crashed – Debugging Guide for Beginners

Learn how to debug your first Kubernetes crash like a pro (even if you’re just starting out).
Step 1: Understand the Crash Types: CrashLoopBackOff, ImagePullBackOff, OOMKilled, Completed.
Step 2: Check Pod Status by using kubectl get pods command.
Step 3: Check Pod Logs using kubectl logs command.

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Kubernetes

Kubernetes Multicontainer Pods: An Overview

Kubernetes has become the go-to platform for deploying cloud-native architectures.
The sidecar pattern in Kubernetes allows developers to extend application functionality.
Sidecar containers can be defined within a Pod manifest using spec.initContainers field.
The sidecar pattern is useful for implementing cross-cutting concerns and modern networking capabilities.

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Dev

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Azure Applied Skills: Create and configure virtual networks

In this article series, we will be configuring secure access to workloads using Azure virtual networking.
The exercise covers the creation and configuration of virtual networks and subnets.
Tasks include creating a virtual network, creating a subnet, and configuring vnet peering.
The virtual networks app-vnet and hub-vnet are successfully created and peered in this exercise.

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Dev

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Getting Started with Boto3: The AWS SDK for Python

Boto3 is the official AWS SDK for Python, allowing you to interact with AWS services programmatically.
It enables developers to create, configure, and manage AWS services, automate cloud workflows, and integrate AWS into Python apps.
The installation and setup process involves installing Boto3 and configuring AWS credentials.
Boto3 provides basic operations for listing S3 buckets, launching an EC2 instance, and invoking a Lambda function, among other common use cases.

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Dev

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Mastering the mv Command in Linux

The mv command is a powerful tool in Linux that is used for moving and renaming files and directories.
It allows you to move files or directories from one location to another, and also rename them.
Practical examples include moving a file to another directory, renaming a file, and moving a directory.
Additional tips and best practices are provided to help avoid overwriting files by mistake and perform bulk operations.

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Dev

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🐰Easter Sale – Learn & Grow for Just $5.99! 🐰

This Easter, invest in your future without breaking the bank with the Easter Sale.
All premium courses available for just $5.99 on www.utclisolutions.com.
Courses range from C# Programming to DevOps and Leadership & Personal Growth.
Don't miss the limited time offer to upskill and level up your career.

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