267 posts

TIL: lsof for Process Scanning and Advanced kill Command Usage

Today I learned how to use lsof to scan processes running in specific paths and discovered that the kill command accepts verbose, readable signal names for safer process management.

November 3, 2020 · 5 min · 945 words

TIL: Linux Internals, Docker Networking, and Selenium Configuration

TIL 2020-11-02 How Linux Works by No Starch Press - Comprehensive book on Linux internals and system administration fundamentals. Docker Networking - Docker images can by default reach any server that the host can access, important for security considerations. Selenium Chrome Configuration - When running selenium/standalone-chrome, ensure Docker proxy configuration allows access to required pages. Docker Proxy Setup - Proxy configuration is crucial for containerized applications to reach external resources correctly. ...

November 2, 2020 · 1 min · 71 words

TIL: tr Command for Stream Translation and Character Manipulation

Today I learned how the tr command can translate stdin from one format to another, providing powerful text transformation capabilities in Unix pipelines.

November 1, 2020 · 4 min · 832 words

TIL: /dev/urandom and /dev/random for Cryptographically Secure Random Generation

Today I learned about the differences between /dev/urandom and /dev/random, and how to use these devices for generating cryptographically secure random data in Unix systems.

October 31, 2020 · 4 min · 769 words

TIL: Ox Text Editor in Rust

TIL 2020-10-10 ox - Text editor written in Rust - Modern terminal-based text editor built with Rust, featuring syntax highlighting and plugin support.

October 10, 2020 · 1 min · 23 words

TIL: Rust Terminal Libraries, Text Editor Development, Tau vs Pi, and TypeLit Typing Practice

Today I learned about Rust libraries for terminal applications, building text editors from scratch, the mathematical argument for Tau over Pi, and improving typing skills with classic literature.

October 9, 2020 · 6 min · 1129 words

TIL: Free Precalculus Course

TIL 2020-10-07 Precalculus - Free Course on College Math Prerequisites - FreeCodeCamp’s comprehensive 5-hour precalculus course covering essential mathematical foundations.

October 7, 2020 · 1 min · 20 words

TIL: RFC Avian Carrier IP Standards

TIL 2020-10-02 RFC1149 - Standard for the transmission of IP datagrams on avian carriers - Humorous April Fools’ RFC describing how to transmit internet packets using carrier pigeons. RFC2549 - IP over Avian Carriers with Quality of Service - Follow-up RFC adding Quality of Service provisions to the avian carrier protocol.

October 2, 2020 · 1 min · 51 words

TIL: Python for Kids Programming Course

TIL 2020-09-30 Python for Kids - Comprehensive GitHub repository with Python programming lessons designed specifically for children and beginners.

September 30, 2020 · 1 min · 19 words

TIL: Josh Comeau Remote Work Guide

TIL 2020-09-27 Finding your first remote job - Part 1 - Comprehensive guide to transitioning into remote work, covering preparation and strategy. Finding your first remote job - Part 2 - Continuation covering application processes, interviews, and success in remote positions.

September 27, 2020 · 1 min · 41 words

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