Iptables is a firewall that plays an essential role in network security for most Linux systems. While many iptables tutorials will teach you how to create firewall rules to secure your server, this one will focus on a different aspect of firewall management: listing and deleting rules.

In this tutorial, we will cover how to do the following iptables tasks:

• List rules
• Clear Packet and Byte Counters
• Delete rules
• Flush chains (delete all rules in a chain)
• Flush all chains and tables, delete all chains, and accept all traffic

Dans ce cours, nous allons commencer par expliquer ce qu’est Git. Pour cela, nous allons définir ce qu’est un système de gestion de version et comprendre en quoi Git est différent des autres systèmes de gestion de version et pourquoi il est si populaire.

Nous allons ensuite découvrir les fonctionnalités principales de Git et apprendre à les utiliser. Nous apprendrons notamment à créer un nouveau dépôt Git avec la commande git init ou à cloner un dépôt existant avec git clone, à observer l’état d’un projet avec git status, à ajouter des fichiers à l’index avec git add, à valider des modifications avec git commit, etc.

Nous étudierons également le système de branches de Git qui est l’un des composants qui rendent ce système de version très puissant et flexible.

Finalement, nous découvrirons GitHub et apprendrons à gérer nos différents dépôts et à travailler sur des dépôts hébergés.

Echo is a node script to post new items from an RSS feed to various services including Micro.blog and Mastodon. Checkout the readme on GitHub for installation instructions. Use the forms below to generate your config.

Creating shapes using CSS is, without any doubt, a classic exercise. In many cases, we try to use hacky code and workarounds, but CSS has evolved, and we have modern ways to create CSS Shapes with clean, reusable code. In this comprehensive guide, Temani Afif explores different techniques for creating common shapes with the smallest and most flexible code possible.

GraphQL is a powerful tool for querying data from remote servers and my preferred way of building APIs (Application Programming Interface). For some people, it might be difficult to learn as the tutorials are usually written using tools such as Apollo or Relay. These tools are great but often suited for more complicated projects. In certain scenarios, there might be better to choose a more lightweight approach and not increase bundle size with additional libraries. In these cases, you can work directly with the tools available in the browser. In this quick tutorial, we will use fetch, commonly available in your browser. Let’s first quickly revise what fetch is and how it is usually used with REST API, then we can move to simple GraphQL queries execution.

This article shows you how to set up .onion website with a custom domain for localhost on the dark web. Why would someone want to host their website on the dark web? The reasons could be anything from hosting a private site and keeping others’ eyes away from it to showcasing a site to friends to demonstrate its coolness.

Tool: cathuggermkp224o vanity address generator for tor onion v3 (ed25519) hidden services

Welcome to Codidact, the community-run, open-source Q&A platform. We're working together to build communities around high-quality, peer-reviewed questions, answers, articles, and other content. Codidact puts people first; we're here to help you share knowledge and get curated answers in a friendly environment.

StackOverflow alternative.

Si on charge toujours la jeunesse de maux, quoi qu’elle fasse, génération après génération, peut-être que l’âge ne fait rien à l’affaire ? Décryptage.

Cette leçon vous apprendra d’abord les notions de base de Markdown — une syntaxe de balisage facile à lire et écrire — ainsi que Pandoc, un outil en ligne de commande qui permet de convertir du texte brut en différents types de fichiers bien formatés : PDF, .docx, HTML, LaTeX, diaporama, et plus encore. À l’aide de Pandoc comme outil de composition numérique, vous pouvez utiliser la syntaxe Markdown pour ajouter des figures ou une bibliographie, et changer facilement de style de citation, par exemple de Chicago à MLA, le tout en utilisant du texte brut.

Selfhosting your own cloud and web services is so satisfying, but it's also very time consuming, and dangerous. With Cosmos, take the chore out of selfhosting, with automated maintenance and fully secured setup out of the box. It even integrates to your existing setup.

azukaarCosmos-Server ☁️ The Most Secure and Easy Selfhosted Home Server. Take control of your data and privacy without sacrificing security and stability (Authentication, anti-DDOS, anti-bot)

Type-level programming in TypeScript involves using types as values and manipulating them to achieve various tasks at compile time. Here's an exhaustive list of elements and techniques commonly used in type-level programming in TypeScript.

kubectl is the CLI tool used to communicate to the Kubernetes API it can seem simple at first but can quickly get complicated.
So in this blog post, I aim to write the guide I wish I had when I started. Focusing first on command syntax and useful commands, before moving on to the vibrant ecosystem of plugins and tools built to expand the functionalities of kubectl and Kubernetes.
Sharing tips and tricks along the way as well as a helpful kubectl cheatsheet at the end. 📋

This is a website made by me, Ryan Mulligan, a front-end builder of the web and fellow passenger through space and time.

Documentation basée sur BookStack.

An open source multi-tool for exploring and publishing data

Datasette is a tool for exploring and publishing data. It helps people take data of any shape or size and publish that as an interactive, explorable website and accompanying API.

Datasette is aimed at data journalists, museum curators, archivists, local governments and anyone else who has data that they wish to share with the world. It is part of a wider ecosystem of tools and plugins dedicated to making working with structured data as productive as possible.

Explore a demo, watch a presentation about the project or Try Datasette without installing anything using Glitch.

Interested in learning Datasette? Start with the official tutorials.

just is a handy way to save and run project-specific commands.

iAmBenzo | CLI: Just

Justfile Cheat Sheet by linux_china - Download free from Cheatography - Cheatography.com Cheat Sheets For Every Occasion

Les raccourcis clavier vous permettent d’effectuer des actions spécifiques, en recourant à des combinaisons de touches plutôt qu’à votre souris, trackpad ou autre périphérique d’entrée.

Anywhere with Total Freedom and Ease.

Streamline your operations with our all-in-one platform—perfect for managing projects, data, and system health with simplicity and efficiency.

What is dokploy?

Dokploy is a stable, easy-to-use deployment solution designed to simplify the application management process. Think of Dokploy as a free alternative self-hostable solution to platforms like Heroku, Vercel, and Netlify.

Un Internet sans risque pour les enfants, qui ne contient aucun contenu adulte.
Rendez n'importe quel appareil ou réseau sans risque pour les enfants en quelques secondes seulement. En filtrant les contenus pour adultes, vous pouvez offrir un environnement en ligne sûr à la maison, à l'école et en déplacement.