Guides & insights
Automation
Ensure the quality of Terraform code: fmt and validate, native terraform test tests with mocked providers, check blocks, pre and post conditions, tflint, …
Cloud computing
Manage access on Google Cloud: principals, basic, predefined and custom roles, IAM bindings, service accounts and their keys, Workload Identity Federation…
Cloud computing
Manage identities and access on Azure: Microsoft Entra ID (users, groups, MFA, conditional access), managed identities for applications, RBAC access contr…
Systems & Linux
Automate Linux administration with Bash: variables and quoting, conditions, loops, functions, exit codes, set -euo pipefail, trap, arguments with getopts,…
Observability
Secure and govern Dynatrace: SSO and SCIM, groups, IAM policies with conditions, security contexts and buckets, audit logs, data masking and privacy, Appl…
Automation
Create dynamic configuration files: Jinja2 templates, variables, facts, filters, loops, conditions, lookups and checking with validate.
Observability
Logstash best practices: multiple pipelines, dissect rather than grok, conditionals, persistent queue, dead letter queue, workers/batch settings, JVM, sec…
Proxy & networking
A complete guide to HAProxy ACLs: learn how to configure smart routing, IP-based access control, geolocation, and header and User-Agent analysis to secure…
Proxy & networking
A complete guide to HAProxy ACLs: learn how to configure smart routing, IP-based access control, geolocation, and header and User-Agent analysis to secure…
Learning never stops
