Linux Shots

Opentofu 1.7 brings a long awaited feature in terraform to encrypt terraform state file

Creating a Kubernetes cluster is very expensive on any cloud providers. Using Kubernetes on cloud for learning purpose is not recommended…

There could be a requirement where you might need to migrate the PVC and its data from one storage class (storage back-end) to another…

Cloud secret manager can be utilized to rotate Kubernetes secret if we are able to sync Kubernetes secret with cloud-native secret manager.

Velero can be integrated with Restic or Kopia for filesystem backup of pod volumes. Filesystem back-up of live-system is not consistent.

Spegel enables each nodes to act as a local registry mirror, allowing nodes to share images between themselves & reduce pod startup time.

How do you manage numbers of Kubernetes clusters from same jump box ? What if clusters running are on different versions ? What if…

There are many otchannels where we can receive notifications. Email, Discord, Ntfy.sh, Gotify and many others. But sometime we need to get…

By default, Helm 3 stores all release information in Kubernetes cluster itself using K8s secret in release namespace.

When we perform an upgrade, or make a configuration change in an application, there is always little risk that the application may behave…

Either its applications update or a clusters upgrade, from infrastructure to application layer, everything must be updated periodically to…

GitOps is a practice of operations which uses central git repository as ‘Single Source of truth’ for a deployment.

We may need an email for our business, or an email which guarantees non-prying eyes of Google and other email providers or for alerts…

Sometime you might need to put the application container behind a VPN without putting host server behind it. Reasons can be anything, If…

You can self-host complete media stack in your home server. This gives you privacy and complete control over your data. This media stack…

In Kubernetes, When we make some changes to a ConfigMap or Secret, new data is not automatically propagated to the pods from that…

On April 28th, 2022, CERT-IN, Ministry of Electronics and IT, India, has issued a direction to VPN providers to collect and store users’…

Nexus repository helps manage artifacts and packages in several packaging format like NPM, Maven, Nuget, etc. Nexus also support helm repos

Finally, Docker desktop is live for Linux Desktops.

Ephemeral containers are special type of container that runs temporarily in an existing pod to perform some actions such as…

This article will give a small demo on how to place an application running outside K8s cluster behind ingress running on a K8s cluster.

If you are using server which has dynamic IP i.e. public IP of the server changes over time, This client run on your machine and update DNS

GitLab Agent for K8s allow us to deploy applications on K8s cluster using CI/CD tunnel without exposing K8s API endpoint to internet.

As we move to microservice way of deployment of applications, We have lot more decoupled tiers and components running in our cluster. This…