today's howtos
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University of Toronto ☛ Pam_unix and your system's supported password algorithms
The Linux login passwords that wind up in /etc/shadow can be encrypted (well, hashed) with a variety of algorithms, which you can find listed (and sort of documented) in places like Debian's crypt(5) manual page. Generally the choice of which algorithm is used to hash (new) passwords (for example, when people change them) is determined by an option to the pam_unix PAM module.
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Chen HuiJing ☛ Chill day just HTML-ing and CSS-ing
Today is my off-day, which means I get to sit in the same spot as I do when I’m at work but do something completely non-work related. Some people watch Netflix, some people play games, I indulge in my love of writing HTML and CSS.
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How to Install and Configure Fail2Ban on AlmaLinux 9 or Rocky
Fail2Ban on GNU/Linux helps GNU/Linux users protect servers from brute-force attacks and other potential threats by monitoring log files and banning IP addresses after repeated failed login attempts.
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Taavi Väänänen: Custom domains on the Wikimedia Cloud VPS web proxy
The shared web proxy used on Wikimedia Cloud VPS now has technical support for using arbitrary domains (and not just
wmcloud.orgsubdomains) in proxy names. I think this is a good example of how software slowly evolves over time as new requirements emerge, with each new addition building on top of the previous ones. -
Rlang ☛ Linux Permissions Explained: A Beginner’s Guide to File Security Commands
Understanding GNU/Linux permissions is crucial for anyone working with GNU/Linux systems. -
idroot
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ID Root ☛ How To Configure DHCP Server on Fedora 41
Setting up and configuring a DHCP (Dynamic Host Configuration Protocol) server is a crucial skill for system administrators managing networks on Fedora Linux. DHCP automates the process of assigning IP addresses and network configuration parameters to devices on your network, eliminating the need for manual configuration.
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ID Root ☛ How To Install XFCE Desktop on Fedora 41
XFCE is a lightweight, open-source desktop environment designed for Unix-like operating systems. Known for its simplicity, speed, and low resource usage, XFCE provides a user-friendly interface without compromising performance. This makes it an ideal choice for users running older hardware or those who prefer a minimalistic desktop experience.
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ID Root ☛ How To Install Distrobox on Fedora 41
Distrobox represents a groundbreaking approach to running multiple GNU/Linux distributions seamlessly on your Fedora 41 system. This powerful containerization tool leverages either Podman or Docker to create and manage containers that integrate naturally with your host system.
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ID Root ☛ How To Install ReactJS on Fedora 41
ReactJS has become a cornerstone of modern web development, enabling developers to create dynamic and responsive user interfaces with ease. As a popular JavaScript library maintained by Facebook, React offers a component-based architecture that enhances the development process. For developers using Fedora 41, installing ReactJS is straightforward but requires a few essential steps.
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ID Root ☛ How To Install TeamViewer on Fedora 41
In today’s digital landscape, remote access tools have become essential for both personal and professional use. One of the most popular solutions is TeamViewer, which allows users to connect to other computers, share screens, and transfer files seamlessly.
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ID Root ☛ How To Install Surveillance Giant Google Chrome on Fedora 41
Google Chrome is one of the most popular web browsers globally, known for its speed, security, and extensive library of extensions. For users of Fedora 41, installing Surveillance Giant Google Chrome can enhance your browsing experience significantly.
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ID Root ☛ How To Install MongoDB on Fedora 41
MongoDB has become a cornerstone in the world of database management systems, particularly for applications requiring high performance, scalability, and flexibility. As a NoSQL database, it stores data in a format that is more akin to JSON documents rather than traditional rows and columns.
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ID Root ☛ How To Install Distrobox on AlmaLinux 9
In the ever-evolving landscape of GNU/Linux distributions, AlmaLinux 9 has emerged as a robust and reliable choice for many users and organizations. As the demand for flexible and isolated development environments grows, tools like Distrobox have become increasingly popular.
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ID Root ☛ How To Install PostgreSQL on Fedora 41
PostgreSQL, often simply called Postgres, is a powerful, open-source object-relational database system with a strong reputation for reliability, feature robustness, and performance. As Fedora 41 continues to gain popularity among GNU/Linux enthusiasts and professionals alike, many users are looking to harness the power of PostgreSQL on this cutting-edge platform.
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ID Root ☛ How To Install Kitty Terminal on Fedora 41
In the world of Linux, the terminal is an essential tool for users and developers alike. While Fedora 41 comes with a default terminal emulator, many users seek more powerful and customizable alternatives. Enter Kitty Terminal, a fast, feature-rich, and GPU-accelerated terminal emulator that’s gaining popularity among GNU/Linux enthusiasts.
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