Commands Cheatsheet
A categorized quick reference for core Linux commands, with deprecated tools flagged and modern replacements listed. Covers file operations, text processing, process and user management, networking, archiving, package …
A categorized quick reference for core Linux commands, with deprecated tools flagged and modern replacements listed. Covers file operations, text processing, process and user management, networking, archiving, package …
Reference for Python's built-in data types: numeric, sequence, mapping, set, boolean, binary, and NoneType, plus type checking, conversion, mutability, and common pitfalls.
Rust control flow reference covering if/else, if let, match with destructuring, the loop/while/for loops, loop labels, and continue/break, with a troubleshooting table for common compiler errors.
Reference for Rust's data types: primitives, compound and collection types, custom types, Option/Result, smart pointers, aliases, references, and raw pointers, with a troubleshooting table.
A categorized list of technologies worked with across administration, automation, backups, databases, networking, virtualization, storage, VPN, and web.
A curated list of free and open source software for Linux, Windows, macOS, and Android, grouped by purpose with GitHub and F-Droid links.
Reference table mapping Xterm 256-color codes 0-255 to their names, HEX, RGB, and HSL values, with color swatches. Codes 0-15 are the Xterm system colors.