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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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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How to Open a PDF File on the Browser with Flask
Sometimes when creating a application, you may want a some links to open PDF files on the browser instead of forcing the user to first download them locally to be…
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Getting started with Flask on Ubuntu 20.04
Flask is a python framework suited for developing websites and other web applications. It is easy to install and use Flask . Here we will look at how to run…
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A Guide to SSL/TLS Certificates
SSL stands for Secure Socket Layer. An SSL Certificate is a security certificate that encrypts communication between a client, such as a browser, and a server hence safeguarding the data…
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How to extend an LVM partition in Centos 7
Are there times when your partition becomes full and you wonder if you should delete some data or move to a new VM? Well, its not always necessary to migrate…
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How to install WP-CLI on Ubuntu 20.04
WP-CLI is a wordpress command line tool that helps you perform many actions you can perform in wordpress admin dashboard. It also contains commands to do things that you cannot…
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