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Put Your Docker Images on a Diet with Alpine Linux (2015)

Archival repost — originally published on my old blog on June 21, 2015, back when Alpine was still a dark-horse pick rather than the default.

  • Alpine Linux used as Docker image base to reduce size
  • Popular Docker base images like Ubuntu and Debian heavy
  • Alpine Linux popularity increased rapidly among Docker users

How to Configure Full Parallel Execution in TestNG via Maven (with Dynamic Thread Control)

Running automation test suites sequentially can quickly become a bottleneck in CI/CD pipelines. To optimize execution efficiency, you can enable full parallel execution using TestNG and Maven…

  • Update testngregression.xml for parallel mode and thread count
  • Configure pom.xml for dynamic control with maven-surefire-plugin
  • Override settings via Maven command-line parameters for runtime control

scripting et réseaux

OK j'avance sur le script, si j'ai bien compris. Bash c'est pour du petit script rapide et Python quand c'est un peu plus complexe (et idéalement on script dans le language où le script va agir.

  • Bash is best for small scripts, while Python handles complex tasks
  • Networking concepts like IP addresses and ports are challenging to visualize
  • Author plans to learn via online courses by January and document progress

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