Linux Tutorials
The Terraform Registry is a place where one can find different providers and modules (re-usable Terraform configurations) and use them with Terraform. In this tutorial, we will see how to use modules from Terraform Registry. We will see this by demonstrating an example of creating an EC2 instance on AWS.
In this article, we will understand the basics of RBAC and create Role, ClusterRole, RoleBinding and ClusterRoleBinding Objects. We will then create a kubeconfig file to give limited access to a particular user on a selected namespace.
GlusterFS or Gluster File System is a free and open-source distributed file system developed by RedHat. In this tutorial, you will install GlusterFS – distributed and scalable network filesystem – on Debian 11 servers.
In this article, we will see an example of a resource limit and request for CPU and Memory. We will also use Metric Server. The Metrics Server is an aggregator of resource usage data in the cluster and it is not deployed by default in the cluster. We will use this Metric Server to see the resource consumption by pods.
Labels can be used to organize and to select Kubernetes objects. In this article, we will create a Pod with Labels to it and redirect the requests to it from the service using Selector. We will also perform get, delete operations on Pod and Service using Label/Selectors on the command line.
A namespace is helpful when multiple teams are using the same cluster. This is used when there is a potential of name collision. In this article, we will create a namespace and create a pod in the newly created namespace. We will also see how a namespace can be set as a default namespace.
MinIO is a free and open-source object storage server written in Go. It’s compatible with Amazone S3 object storage and is one of the best and most free solutions for object storage.
In this tutorial, we will look at how to copy a file from a local machine running Terraform to a newly created Amazon EC2 instance (Ubuntu) on AWS. In this method, we will use the File utility provided by Terraform. We demonstrate its use by simply copying a file to an EC2 instance.
Portainer is an open-source container management solution for Docker, Kubernetes, and Nomad that simplifies starting, creating and running containers in an easy way. It provides a web-based dashboard to manage containers, images, networks, and volumes.
Amazon Simple Storage Service (S3) is a web service offered by Amazon Web Services (AWS) for storing and access to objects via the internet. S3 offers websites, web services, and mobile applications the ability to upload data and store it on its servers. In this guide, we will create and configure a simple static website using Amazon S3.