Essential steps that professional programmers should take before starting to code
Introduction Before starting coding, it is better to follow a series of steps and tips to make the software development process…
What is a flowchart?
Introduction A flowchart is the best way to visualize a complex process for your team. Over 30 symbols…
Installing a Nomad Cluster with Console on Cloud Servers
Introduction In this tutorial, we will configure a HashiCorp Nomad cluster using the console to discover services and…
How to install Python 3 and set up a programming environment on Ubuntu Server
Introduction The Python programming language is increasingly popular among beginners and professional developers. Python is flexible…
How to connect to the terminal from your browser using Python WebSSH
Introduction Usually, to connect to an SSH server from a command line tool in a terminal or emulator software…
A brief history of Linux
Introduction In common usage, "Linux" often refers to a group of operating system distributions based on the Linux kernel...
How to repair corrupted tables in MySQL
Introduction Sometimes MySQL tables can become corrupted, meaning that an error has occurred and the data…
How to use functions in SQL
Introduction When working with relational databases and Structured Query Language (SQL), you can…
How to use DigitalOcean Spaces bucket as tiered storage in ClickHouse?
Introduction ClickHouse is an open source columnar database management system that performs high-performance OLAP queries…
How to Disable Root Login in Ubuntu 20.04
Introduction All Linux-based machines come with a default root user who has all privileges on the system,…