Deprecated programming methodologies slow down your system, please upgrade!
Tech

Deprecated programming methodologies slow down your system, please upgrade!

Romain Jouin kindly asked me to give a talk to his students at Leonard de Vinci University about my opinion, as an IT practicioner, on the evolution of computer architecture.

Managing Allied Telesis Switches The Devops Way Using Go Language
Tech

Managing Allied Telesis Switches The Devops Way Using Go Language

Allied Telesis (AT) is a small and historical network equipment manufacturer, with headquarters in Japan and the United States. Its global turnover may be less than 1/100 of the turnover of the biggest global network equipment manufacturers.

Configuring VPN between AWS and ASA 5506
Tech

Configuring VPN between AWS and ASA 5506, part 1

An overview of technology

Full benefit of cloud services requires to establish a secure connexion between the local IT infrastructure and the cloud provider. VPN tunnels are precisely designed for this purpose.

Reporting: Data Analysts Blues
Strategy

Reporting: Data Analysts Blues

An article published in Computer Weekly states that more than 50% of data analysts in the UK anticipate to quit their current job in 2020. The main difficulties they cite were:

  • a lack of management support (29% of answers)
  • bureaucracy that hinders data science projects (44%)
  • a lack of data tools (28%)
Clustering: Kubernetes architecture
Tech

Clustering: Kubernetes architecture

In a previous post "Clustering: Kubernetes in a nutshell", we suggest three layers to understand Kubernetes:

  1. Functional layer
  2. Conceptual layer
  3. System layer
Clustering: Kubernetes in a nutshell
Tech

Clustering: Kubernetes in a nutshell

As a system engineer, you have already heard about Kubernetes.

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