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Blog

A Journey of a Thousand Miles Begins with a Single Step

Convert images to WebP format

Writing and blogging articles often comes with images.

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Use different accounts on a single GitLab instance

My scenario is that I have different users on GitLab.

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Delete files on S3 bucket with AWS cli

The AWS cli lets you operate you on your AWS resources.

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Permalinks in Jekyll

Jekyll is a static site generator. It takes text written in your favorite markup language and uses layouts to create a static website. You can tweak the site’s look and feel, URLs, the data displayed on the page, and more.

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AWS S3 API change

Amazon Simple Storage Service (Amazon S3) is an object storage service, that can hold any data. You can use Amazon S3 to host a static website. On a static website, individual webpages include static content. This blog uses S3 for instance.

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Kibana Short URLs

Kibana as the GUI from Elastic for Elasticsearch provides the feature to share URLs of your objects, such as dashboard, visualisations or searches.

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log4shell

A high severity vulnerability (CVE-2021-44228) impacting multiple versions of the Apache Log4j2 utility was disclosed publicly via the project’s GitHub on December 9, 2021.

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Binary Inputs for Jenkins Builds on OpenShift

Diving into the OpenShift Container Platform (OCP) is a challenge. One primary objective of our client was to host a Micro-Services Architecture (Spring Boot) on a Micro-Services Platform. Therefore OpenShift was acquired.

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Magic Linux Commands

In my past 25 years, I have learned so many things about Linux, and yet I am still learning and discovering fabulous new material about the Linux Shell and their commands. In DevOps or Pair Programming sessions, my co-workers sometimes find it astonishing, what kind of commands I am writing. It looks like magic to some or like a hack to others.

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