Category: DevOps

How to install UFW on Debian 11/Ubuntu 22.04

UFW (Uncomplicated Firewall) is a network firewall tool for Linux-based operating systems that focuses on simplifying firewall configuration. UFW provides an easy-to-use user interface for managing firewall rules, allowing system administrators to easily c (...)

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How to install MariaDB on Ubuntu 22.04

What is MariaDB? MariaDB is a very popular open source database and is widely used in web applications around the world. It was created to provide a free and community-based alternative to MySQL. MariaDB is compatible with most applications written for MyS (...)

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How to convert data types in Python 3

Introduction Python is a high-level programming language that uses dynamic types. This means that you do not need to declare the type of a variable before using it. Python can interpret the type of a variable at runtime. In the world of programming, it is (...)

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How to install Webmin on Ubuntu 22.04?

Introduction Webmin is a web-based server control panel that allows you to administer and configure Linux and other Unix-like operating systems from a graphical user interface in a web browser. Webmin provides a wide range of system administration tools, i (...)

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How to use the free Gmail SMTP server?

What is SMTP? SMTP (Simple Mail Transfer Protocol) is a network protocol used for transferring email between email servers and other network devices. SMTP is the standard used for sending e-mails over the Internet, and allows the transmission of messages f (...)

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How to install and secure phpMyAdmin on Ubuntu 22.04?

Introduction The phpMyAdmin is an open source web application written in PHP that is used to administer and manage MySQL databases. It provides a graphical user interface that allows users to create, modify and drop databases, tables, fields and records, a (...)

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How to use Rsync to synchronise local and remote directories?

Introduction Have you ever been in a situation where you needed to transfer files quickly and securely between different servers, or lost an important file? If the answer is yes, Rsync is the perfect tool for you. Rsync is an open source file and directory (...)

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How to install Node.js on Ubuntu 20.04?

Introduction Node.js is a software development platform based on the open source JavaScript V8 engine used by developers around the world to build scalable and fast web applications. The main advantage of Node.js is that it allows developers to build serve (...)

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Installing WordPress on VestaCP with SSL (Let's Encrypt)

Installing WordPress on one of our clouds with VestaCP is very easy. Just follow this manual and in a few steps you will have it installed. In order to perform the installation we will need a cloud and a domain that will be used to manage our Wordpress. Ac (...)

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How to create new users on linux from the command line

Before starting the tutorial, don't you have a Cloud Linux server? Don't worry! With just one click, you can easily deploy it with SW Hosting. Below you will find the steps to create new users on linux from the command line. How to create a new user in GNU (...)

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