Moving Apache Cassandra Command Execution and Monitoring from JMX to CQL - A Developer's Overview
Explore Apache Cassandra's shift from JMX to CQL for command execution and monitoring. Learn about new initiatives simplifying management operations and addressing API inconsistencies.
Análisis de Tráfico HTTP y LOGS de NGINX con GoAccess
Analiza el tráfico HTTP y los logs de NGINX utilizando GoAccess para obtener información valiosa sobre el rendimiento y la seguridad de tu servidor web.
Idempotence in PowerShell Scripting - Improving Script Reliability
Improve PowerShell script reliability through idempotence. Learn techniques and best practices for creating robust, repeatable automation.
Ask Your Logs - Structured Logging for Rails Applications
Explore structured logging techniques to transform Rails logs into actionable data, enabling efficient debugging and insightful analysis of production issues.
An Engineer's Guide to Linux Kernel Upgrades
Explore the intricacies of Linux Kernel upgrades with expert guidance, focusing on best practices and potential pitfalls for engineers.
A Journey from Configuration Management to Security of IT Systems
Explore the evolution from Configuration Management to IT Security, focusing on continuous configuration and compliance for improved system hardening and security posture.
Zabbix - Monitoring and Alerting Configuration
Configure Zabbix for network scanning, dynamic host monitoring, and alerting. Learn installation, host management, agent deployment, and real-life scenarios for effective system monitoring.
Building a Nice Ansible Environment with Rundeck and VS Code Server
Construye un entorno Ansible eficiente con Rundeck como interfaz gráfica y vscode server para edición de archivos. Aprende a configurar inventario dinámico y desplegar Ansible con Ansible.
Upgrading and Reverting Proxmox from 6 to 7 with UEFI Boot and GRUB
Upgrade Proxmox from 6 to 7 with a failback plan using GRUB and UEFI boot. Learn to convert swap partitions, update EFI settings, and revert changes quickly if needed.
Azure Arc Jumpstart - Accelerate Your Azure Arc Learning and Experimentation
Accelerate Azure Arc learning with comprehensive resources, scenarios, and hands-on labs. Explore ArcBox, industry solutions, and automated tests to enhance your skills and experiment with Azure Arc technologies.
How to Launch an EC2 Instance - Step-by-Step Tutorial - Part 4
Launch and manage an EC2 instance on AWS. Learn to create, access via SSH, and terminate virtual servers in the cloud. Gain essential skills for AWS infrastructure management.
AWS EC2 User Data Script Management and Troubleshooting - Part 7
Aprenda a gerenciar scripts de dados do usuário no AWS EC2, incluindo criação, upload e solução de problemas usando o arquivo de log cloud-init-output.
HashiCorp Vault Deployment, HTTP API, and UI - Part 8
Deploy and manage HashiCorp Vault in production, including configuration, server setup, UI access, and HTTP API usage. Learn about seal/unseal tokens and storage backends.
Manage Storage Easily with Linux System Roles - Lecture 1
Simplify storage configuration across Linux distributions using Ansible and System Roles. Learn to manage LVM, thin provisioning, VDO, and filesystems efficiently.
Unleashing Magic of Fedora and Red Hat CoreOS Customization with OSBuild Image Builder
Explore Fedora/Red Hat CoreOS customization using OSBuild Image Builder. Learn about CoreOS Assembler, challenges in image creation, and the new user-friendly experience for efficient OS development.
Crafting and Leveraging Prometheus Metrics for Infrastructure Intelligence
Explore Prometheus metrics for data-driven infrastructure decisions. Learn query-building, tools, and data warehouse concepts to maximize insights from your system's metrics.
Charmed Landscape - Deploying System Administration at Scale with Juju
Deploy Charmed Landscape using Juju across LXD containers for scalable Ubuntu system administration. Learn about Charmed Operators, Juju, and Landscape deployment techniques.
Kubernetes Lifecycle Management with Canonical Kubernetes
Simplify Kubernetes upgrades, updates, and patches with Canonical Kubernetes. Take control of your infrastructure, reduce costs, improve security, and decrease reliance on proprietary solutions.
Debian at 30: Why It's Still Relevant and Who Should Use It
Explore Debian's enduring relevance at 30, its update system, and powerful features like Apt pinning and backporting. Learn who benefits most from this stable Linux distribution.
Working with Raw Disk Drives in Kubernetes - YDB's Experience
Explore YDB's approach to using raw disk drives in Kubernetes for high-performance distributed database management, addressing challenges and leveraging modern cloud-native techniques.
NGINX Tutorial - What is NGINX and Its Common Use Cases
Comprehensive overview of Nginx: its uses as web server, reverse proxy, and load balancer, configuration basics, and comparison with Apache. Explores Nginx's role in Kubernetes.