today's howtos
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How to Install Ansible Semaphore on Debian 11
Ansible Semaphore is an open-source web UI for Ansible playbooks. It enables the deployment using Ansible automation via a web browser. In this tutorial, you will install the Ansible Semaphore on a Debian 11 server.
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How to update NodeJS and NPM to their latest versions?
Node.js and NPM (Node Package Manager) both are popular and widely used tools among the developer's community. On one side where nodejs is a JavaScript run-time environment, NPM is its package manager to install various libraries and packages for it, easily.
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Iptables: Common Firewall Rules and Commands
Iptables is a powerful firewall utility that is used to secure Linux systems from unauthorized network traffic. It is a command-line tool that provides a flexible and customizable way to configure and manage firewall rules. In this article, we will cover the essentials of Iptables, including some of the most common firewall rules and commands.
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Preventing SQL injection attacks with prepared statements in MySQL
SQL injection attacks are one of the most common security threats that web applications face today. These attacks occur when malicious actors use specially crafted input to manipulate database queries and gain unauthorized access to sensitive data.
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Charts.css
The web uses HTML for structure, CSS for styling and JS for functionality [sic]. When displaying data the same rules apply - we should use HTML to structure the data, and CSS to style the structural HTML elements.
With a few simple CSS classes applied on the container element you can turn your entire table of data into a visually appealing chart. The framework is developer-friendly making it easy to customize every element with simple CSS selectors.