The DevOps Career Path: Skills and Tools to Master
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DevOps, Cloud & Infrastructure
Hybrid Cloud Infrastructure: Benefits and Challenges
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Managing Cloud Costs and Budgets Effectively
Dashboard showing cloud cost breakdown, trending charts, budget alerts, and resource tags; engineers reviewing reports on devices to optimize spending and forecast monthly budgets.
How to Use AWS Lambda for Automation Tasks
AWS Lambda automation diagram: event-driven serverless functions triggered by S3, API Gateway CloudWatch events; scalable parallel execution, integrations and step orchestrationv1.
Linux Containers vs Docker: Key Differences Explained
Comparison of Linux containers and Docker: namespaces, cgroups, image formats, runtimes, portability, orchestration, layering, tooling, isolation and resource controls. differences.
Automating Deployments Using Ansible Playbooks
Automated deployment pipeline using Ansible playbooks: repo triggers CI/CD, control node runs playbooks to provision servers, configure services, deploy app, and run health checks.
Setting Up Cloud Backups and Disaster Recovery
Illustration of cloud backup architecture showing encrypted data replication across multiple regions automated snapshots orchestrated failover, and real-time monitoring dashboards.
Best Practices for DevOps Security (DevSecOps)
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How to Deploy Applications with Docker Compose
Diagram of Docker Compose process: write docker-compose.yml to define services, build images, connect networks and volumes, then deploy and scale multiapp applications efficiently.
Monitoring Cloud Resources with Prometheus and Grafana
Cloud monitoring: Prometheus scrapes exporters from VMs, containers, Kubernetes; central time series storage, Alertmanager fires alerts; Grafana shows dashboards, panels, metrics..