Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

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DevOps•4 min

Resolving State Inconsistencies in Arch Linux Operating Systems with Atomic Package Rollbacks

Learn how to handle update failures and package corruption in rolling release Linux distributions using atomic approaches and snapshot tools for rapid system recovery.

DevOpsArquitetura•4 min

Infrastructure Security Through Static Access Policy Analysis in Kubernetes Environments

Learn how to prevent security vulnerabilities in Kubernetes clusters using static access policy analysis, reducing risks before production deployment.

DevOpsRedes•3 min

Optimizing Development Workflows with QEMU KVM and Cloud-Init

Learn how to build ephemeral, isolated, and fast development environments using QEMU/KVM for hardware virtualization and Cloud-Init for automated provisioning.

DevOpsArquitetura•4 min

Runtime Security Policy Management with eBPF-Based Syscall Inspection and eBPF-LSM in Production Environments

Learn how to enforce runtime security in production environments using eBPF and eBPF-LSM to monitor system calls without altering the operating system kernel.

BackendDevOps•3 min

Secure TCP Connection Draining in Microservices for Zero Downtime

Learn how to prevent dropped requests and lost connections during microservices deployments using efficient TCP traffic draining techniques.

BackendDevOps•4 min

Context Switching Optimization for High Throughput Concurrent Processes in Unix Systems

Learn how to manage and optimize context switches in Unix systems to maintain high throughput in mission-critical concurrent applications.

DevOpsRedes•4 min

Automated Provisioning via PXE Boot with Checksum Validation and Custom Kernel Loading

Learn how to build a robust automated server provisioning pipeline using PXE Boot, ensuring file integrity via checksums and loading custom kernels without manual intervention.

DevOpsRedes•4 min

Package Integrity Validation in Arch Linux Based Systems with Custom Digital Signatures

Learn how to build a secure custom digital signature mechanism for packages in Arch Linux-based distributions, ensuring complete control over the software supply chain.

HardwareDevOps•5 min

Power Management and Deep Sleep States in Linux Edge Servers

Learn how to optimize power consumption and implement deep sleep states on Linux-based edge servers without compromising operational availability.

DevOps•3 min

Dependency Management and Package Freezing in Arch Linux for Production

Explore practical strategies to manage dependencies and freeze packages in Arch Linux within production environments, ensuring high stability and preventing unexpected updates from breaking systems.