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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Bash script to change Name servers on BIND DNS Zones in CentOS7/RHEL7

DNS is one of the most important components of web hosting. It resolves addresses which allows websites to be accessed online via domain names and emails to be sent/received. Due…

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Configuring date and time in RHEL 7/Centos 7

Knowing how to manage time via the command line is a useful skill to acquire. To best understand time, we need to understand the two types of clocks specified in…

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