How to successfully start open-iscsi service on Ubuntu 20.04
ISCSI is an protocol that transports block level data across a network, between an ISCSI Initiator (client) and ISCSI target on a storage device. When setting up a Kubernetes Cluster,…
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How to Install Rancher Longhorn on Microk8s, Ubuntu 20.04
Longhorn is a stable open source Kubernetes distributed block storage that can be used in production. Configuring longhorn is not very complicated, but there are a few caveats to consider…
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How to Setup a Single Node Kubernetes Cluster
Kubernetes, also known as K8S, is the most popular container orchestration tool. It is fully open source. Kubernetes allows you to automatically deploy, scale and manage containerized applications. In this…
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How to Create a Highly Available Database Cluster
Downtime can be very expensive and frustrates users. A sure way to prevent downtime is building a cluster for everything in your environment. Ensuring redundancy of various parts of your…
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Architecting for Cost
The cost optimization pillar focuses on avoiding unnecessary costs. The idea is to get the most out of your AWS environment while paying the least for the services that you…
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Architecting for Reliability
The reliability pillar focuses on ensuring that a workload performs its intended function correctly and consistently when it is expected to. Reliability/resiliency is the ability of an application or workload…
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Architecting on AWS
The AWS Well-Architected Framework is meant to help and guide cloud architects to build secure, high-performing, resilient and efficient infrastructure for their applications and workloads. The framework is based on…
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How to Deploy a flask app on Ubuntu 20.04 using Passenger Standalone
On a previous article, we looked at deploying a flask application on Ubuntu 20.04 using Apache and Passenger It is also possible to deploy an application on Passenger alone, without…
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How to Deploy a Flask App in Ubuntu 20.04 using Apache and Passenger
Flask is a Python micro framework that is very popular. In this guide we will deploy a Flask application on an Ubuntu 20.04 server using Apache Web Server and Passenger….
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How to Upload a File in Flask
Many web apps or websites require uploading some sort of files such as PDFs, Images, Text files among others. If using flask for your back end, this may not be…
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