Categories
IPTables

Fail2Ban Howto: Block IP Address Using Fail2ban and IPTables

Fail2ban scans log files for various services ( SSH, FTP, SMTP, Apache, etc., ) and bans the IP that makes […]

Categories
MariaDB

WireGuard Mesh VPN Encryption for MariaDB Galera Cluster

This tutorial is going to show you how to build a WireGuard mesh VPN and use it to encrypt replication […]

Categories
VPN

How to Set Up WireGuard VPN Relay

This quick tutorial is going to show you how to set up VPN relay between two servers so that when […]

Categories
Ubuntu

How to Set Up V2Ray Proxy on Ubuntu 22.04/20.04 Server

This tutorial is going to show you how to set up V2Ray proxy server on Ubuntu 22.04/20.04. V2Ray is a […]

Categories
Python

How to Use Python SimpleHTTPServer

The main task of the webserver is to handle the HTTP requests from the client. It waits for the HTTP […]

Categories
Proxy

Selenium Browser Fingerprint

Browser Automation with Selenium: Fingerprints … I want to use selenium/webdriver to simulate a browser and scrape some website-content with […]

Categories
Python

Web Scraping with Python – How to Scrape Data from Twitter using Tweepy and Snscrape

If you are a data enthusiast, you’ll likely agree that one of the richest sources of real-world data is social […]

Categories
Python

Run Python Script – How to Execute Python Shell Commands in the Terminal

When you’re starting out learning a new programming language, your very first program is likely to be one that prints […]

Categories
General Python

Python Asyncio Loops – A Beginner’s Guide

Recently, we covered the difference between Python’s asyncio.run() vs asyncio.loop.run_until_complete(). We learned that the asyncio.run() function is a high level […]

Categories
Debian

Set Up SSH Two-Factor Authentication (2FA) on Debian 11 Server

This tutorial will show you how to set up SSH two-factor authentication on Debian server using the well-known Google Authenticator. […]