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Programming: Bash, Python and Servers

Submitted by Roy Schestowitz on Thursday 27th of December 2018 02:27:31 PM Filed under
Development
  • More Roman Numerals and Bash

    In my last article, I started digging in to a classic computer science puzzle: converting Roman numerals to Arabic numerals. First off, it more accurately should be called Hindu-Arabic, and it's worth mentioning that it's believed to have been invented somewhere between the first and fourth century—a counting system based on 0..9 values.

  • Put the exclamation marks and question marks to the balance, are they balanced?

    Hello, we are supposed to move to another site today but let us finish up another python problem on codewars first before we proceed to a new site. The problem goes like this.

    A function will take in two parameters consist of a string, each string consists of the exclamation mark and the question mark. Each exclamation mark weight is 2; Each question mark weight is 3. Sum up all the character values that consist of a question mark and exclamation mark on the left parameter and the right parameter, if the left side is heavier, return “Left”; If the right side is heavier, return “Right”; If they are balanced, return “Balance”. This is a very simple question so you will be able to answer it easily, come out with your own solution before looking at the below answer.

  • Exceptions in Python
  • Summarize the python pygame project
  • The people, processes, and tools of DevOps in 2018
  • The mantra for this year's sysadmin: Work smarter, not harder
»

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today's howtos

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  • How To Install MongoDB on AlmaLinux 9 - idroot

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    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.

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