Ultimate Guide: Fix 502 Bad Gateway Nginx Error Instantly!
A 502 Bad Gateway error occurs when Nginx, acting as a gateway or reverse proxy, is unable to get a valid response from the upstream server.…
How to Easily Setup Amazon EC2 (AWS) to Host Your Websites
Setting up a website is easier than ever, thanks to cloud platforms like Amazon Web Services (AWS). Amazon EC2 (Amazon Elastic Compute Cloud)…
What is a Linux shell?
In this article, we will understand what a shell is and why we need it, and also look at the most commonly used command shells in Linux and…
User Types and Access Rights in Linux
According to the creators, Linux systems are multi-user and Multiple Access Rights operating systems, i.e. they allow multiple users to work…
Which desktop environment should you choose in Linux?
A desktop environment is an implementation of an abstraction of a real desktop from our life, which makes it easier for us to work with a…
Overview of Linux distributions. Which one should you choose?
Linux distributions are software packages that include the system kernel and a large set of different applications and software for installing…
What are Linux distributions made of?
Linux distributions: To provide you with a convenient and working operating system, the framework combines hundreds and thousands of programs…
What is Linux?
Linux is a family of operating systems (OS) based on the kernel of the same name. There is no single Linux operating system, such as Windows…