How to use a robots.txt file to improve your website’s SEO
Updated 16th August 2022
A robots.txt file is a text file that tells web robots (also known as spiders or crawlers) which pages on your website to crawl and which pages to ignore. Robots are often used by search engines to index websites, so the more information you can give them about your site, the better! You can use
What is a Cron Job and how to write to the Crontab
Updated 10th December 2023
The need to schedule tasks on a machine is common for any Software Developer, System Admin or IT professional, so it’s important to learn what a cron job is and how to write to the crontab. What is CRON? Cron is a daemon built-in to most Unix-like operating systems such as: Cron reads the crontab (cron tables)
[UPDATED 2022] Change PHP version on Ubuntu, Linux
Updated 23rd August 2022
In this post, I will show you how to switch PHP version on Ubuntu, Linux. If you are developing on Windows, follow this guide to set up Windows Sub System for Linux. What will be covered: Change PHP version for Apache2 Change PHP version for Nginx Change PHP CLI version In this example, we will
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