How to learn tips and tricks - Page 11

Find the HOWTO or step-by-step guide that you need right here.

 

How To Upgrade to Ubuntu 24.04 LTS Noble Numbat

Ubuntu 24.04, "Noble Numbat," was released on April 25. It is Ubuntu's 10th LTS release and contains several performance and security improvements. Ubuntu 23.10, "Mantic Minotaur," released on October 20, 2023, will receive security updates unti...
May 04, 2024
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How To Combat Software Challenges in Ubuntu 24.04 LTS

Ubuntu 24.04 brings many updates, including Linux kerne...
May 04, 2024
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How to Manage XDP/eBPF Effectively for Better DDoS Protection

Extended Berkeley Packet Filter (eBPF) maps are a ...
May 04, 2024
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Discover How To Learn Tips And Tricks HOWTOs

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Kali Linux explained: A pentester’s toolkit

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Fast forward to that scene in a World War II movie where a grizzled, cigar-chomping sergeant removes the dusty tarp covering the Big Guns. That's approximately what it feels like to pick up Kali and start playing around with it.

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Secure Nginx with Let's Encrypt on CentOS 8

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Let's Encrypt is a free, automated, and open certificate authority developed by the Internet Security Research Group (ISRG) that provides free SSL certificates. Learn how to install a free Let's Encrypt SSL certificate on CentOS 8 running Nginx as a web server and how to configure Nginx to use the SSL certificate and enable HTTP/2 in an informative tutorial:

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SSH Command

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Secure Shell (SSH) is a cryptographic network protocol used for an encrypted connection between a client and a server. The ssh client creates a secure connection to the SSH server on a remote machine. The encrypted connection can be used to execute commands on the server, X11 tunneling, port forwarding, and more. Learn more about SSH command and its role in securely managing a remote server:

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Bypassing Authentication on SSH Bastion Hosts

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For any red teamer, SSH bastions (hosts that can control access between environments) can be difficult to compromise due to the use of multi-factor authentication (MFA) technologies. In a typical scenario, you may end up on a user’s host that has access to the bastion thanks to phishing or exploiting a vulnerability with the compromised user’s permissions. Learn more about SSH multiplexing and its role in bypassing authentication on SSH bastion hosts:

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Learn object-oriented programming with Python

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In my previous article, I explained how to make Python modular by using functions, creating modules, or both. Functions are invaluable to avoid repeating code you intend to use several times, and modules ensure that you can use your code across different projects. But there's another component to modularity: the class.

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Parse arguments with Python

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If you're using Python for any amount of development, you have probably issued a command in a terminal, even if only to launch a Python script or install a Python module with pip.

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5 Simple Ways to Stay Safe on Public Wi-Fi Networks

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Nowadays, Wi-Fi is a “need” for almost everyone. Whether you are visiting a mall or dining in a restaurant, waiting at the airport or spending time at the library, you can easily access the internet through public Wi-Fi networks from any location free of cost. But are these networks secure? Is it safe to carry out your daily tasks while on public Wi-Fi?

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Automate your Python code tests with tox

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Python is one of the most popular programming languages in use today—and for good reasons: it's open source, it has a wide range of uses (such as web programming, business applications, games, scientific programming, and much more), and it has a vibrant and dedicated community supporting it. This community is the reason we have such a large, diverse range of software packages available in the Python Package Index (PyPI) to extend and improve Python and solve the inevitable glitches that crop up.

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9 types of malware and how to recognize them

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People tend to play fast and loose with security terminology. However, it's important to get your malware classifications straight because knowing how various types of malware spread is vital to containing and removing them.

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