Reset root or user password of Linux (Ubuntu/Debian) OS

If you accidentally forgot your root or user password of Linux OS, you can reset it from the terminal/ safe mode. Thi...

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How to enable swap in ubuntu and Debian?

What is swap space? Swap space in any operating system is the amount of disk space reserved for moving inactive page...

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Making system alert sound via Electron app

Electron export shell modules which help developers to interact with a desktop environment. Shell functions are avail...

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Useful git commands to become git quickie

Most useful git commands to become git quickie.

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Sending a notification message to Telegram via cURL

This post will explain a simple way to send a notification to a Telegram using cURL. Recently, I  had to implement su...

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CSS centering [Simple Guide as Possible]

Vertical centering Translate is processed at the end, meaning it is based on the final element height. This means it...

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How big a function should be?

It is good to have a function that is small, and pure and will perform only one thing and do it very well. Let’s look...

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PostgreSQL and PostGIS installation in Mac OS

PostGIS is spatial database extender for PostgreSQL object-relational database. It adds support for geographic object...

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Deep dive into relative units in CSS

When it comes to specifying values, CSS provides a wide array of options to choose from. One of the most familiar, an...

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