Gankrin

DevOps | Cloud | Programming | Open Source

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First Post of the Website.

GK1 - How to Remove Old and Unused Docker Images ?

In this post, we will see How to Clean-up and Remove Docker Images. With prolonged usage of running Docker, it leaves a lot of images in system. It is advisable to keep a housekeeping practice of cleaning up and removing the unused Docker images. Use the below options to cleanup and remove unnecessary Docker images in the system. Option 1 : Remove Docker Images Created Some Days Ago 🔗 Remove images created more than 2 Days ago - docker container prune --filter "until=48h" docker image prune -a --filter "until=48h" Option 2 : Remove All Unused Docker Images 🔗Removing all unused images - this will remove all images without at least one existing container associated to them.

GK2 - Apply Pod Security Standards to the Kubernetes Cluster

In this post, we will explore - How To Apply Pod Security Standards to the Kubernetes Cluster. Pod Security is an admission controller that checks new pods against the Kubernetes Pod Security Standards. Pod Security admission (PSA) is enabled by default in Kubernetes v1.23 and later, and has graduated to beta status. Follow the below step by step process to do this.   1. Choose Pod Security Standard : Pod Security Admission (PSA) allows you to apply built-in Pod Security Standards using three different modes: "

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