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Understanding package management in Linux

Understanding package management in Linux

Delve into the heart of the package management system on Debian and Debian based Linux distributions. Understand what packages really are and how are they organized and distributed through packages repositories. Understand Apt ecosystem and perform essential package management tasks.

Understanding storage in Kubernetes

Understanding storage in Kubernetes

How to make external storage resources available to pods using volumes. Understand dynamic storage resource provisioning through StorageClass, PersistentVolume and PersistentVolumeClaim resources.

Understanding RBAC in Kubernetes

Understanding RBAC in Kubernetes

Understand how RBAC (Role Based Access Control) works in Kubernetes. Implement RBAC and make sure things are working as expected.

Understanding secrets in Kubernetes

Understanding secrets in Kubernetes

Highlights some essential Kubernetes knowledge that will make us comfortable when dealing with secret objects for our applications workloads.

Continuous deployment with Gitlab-CI and Kubernetes

Continuous deployment with Gitlab-CI and Kubernetes

Create a simple, secure and scalable continuous deployment chain with Gitlab-CI for applications running in Kubernetes. No need for dedicated machines or authentication token inside Gitlab-CI configuration file(s).

How to easily create bash scripts that support options

How to easily create bash scripts that support options

Leverage the built-in getopt shell routine to create easy to use and extend Bash scripts that support options like many Linux command line utilities.