Red Hat Employee -- OpenSSH maintainer -- OpenSC developer -- Seasonal web (applications) developer -- Open Source religion -- Security enthusiast -- Linux fan
- Aug 2017: No longer active. After more than 2 years of actively answering questions here, it is time for a pause. I hope I helped people with more than 2000 answers across the sites, I learned what are the common problems of users using the tools I have something in common or I was just interested in. If you want to contact me, I have the contacts on my blog.
Achievements:
badges:
- Dec 2020: on Stackoverflow
- Jan 2022: on Unix&Linux
badges:
- Dec 2016: on Unix&Linux
- Mar 2017: on Stackoverflow
- May 2018: on ServerFault
- Aug 2019: on SuperUser
badges:
- Dec 2015: on Unix&Linux
- Feb 2016: on ServerFault
- Mar 2016: on StackOverflow
- Mar 2016: on SuperUser
- Aug 2016: on Security
- Nov 2016: on Ubuntu
badges:
- Dec 2016: on SuperUser
- Jun 2017: on StackOverflow
badge:
- Jun 2016: on Unix&Linux
badge:
- Jul 2017: on Unix&Linux
- Aug 2017: on StackOverflow
badge:
- Aug 2017: on Unix&Linux
- Jun 2019: on Security
bronze git badge:
- Aug 2017: on StackOverflow
bronze scp badge:
- Sep 2020: on StackOverflow
Stack Overflow
Q&A for professional and enthusiast programmers
Unix & Linux
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems
Server Fault
Q&A for system and network administrators
Information Security
Q&A for information security professionals
Ask Different
Q&A for power users of Apple hardware and software
Raspberry Pi
Q&A for users and developers of hardware and software for Raspberry Pi
Code Golf
Q&A for programming puzzle enthusiasts and code golfers
Code Review
Q&A for peer programmer code reviews
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Science Fiction & Fantasy
Q&A for science fiction and fantasy enthusiasts
Network Engineering
Q&A for network engineers
Literature
Q&A for scholars and enthusiasts of literature
elementary OS
Q&A for developers and users of elementary OS and applications
Software Recommendations
Q&A for people seeking specific software recommendations
Puzzling
Q&A for those who create, solve, and study puzzles
Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
Cryptography
Q&A for software developers, mathematicians and others interested in cryptography
Arqade
Q&A for passionate videogamers on all platforms
TeX - LaTeX
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Aviation
Q&A for aircraft pilots, mechanics, and enthusiasts
Game Development
Q&A for professional and independent game developers
Home Improvement
Q&A for contractors and serious DIYers
Lifehacks
Q&A for people looking to bypass life's everyday problems with simple tricks
Law
Q&A for legal professionals, students, and others with experience or interest in law
Electrical Engineering
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Space Exploration
Q&A for spacecraft operators, scientists, engineers, and enthusiasts
Chess
Q&A for serious players and enthusiasts of chess
Personal Finance & Money
Q&A for people who want to be financially literate
Politics
Q&A for people interested in governments, policies, and political processes
Retrocomputing
Q&A for vintage-computer hobbyists interested in restoring, preserving, and using the classic computer and gaming systems of yesteryear
Role-playing Games
Q&A for gamemasters and players of tabletop, paper-and-pencil role-playing games
Board & Card Games
Q&A for people who like playing board games, designing board games or modifying the rules of existing board games
Writing
Q&A for the craft of professional writing, including fiction, non-fiction, technical, scholarly, and commercial writing
Open Source
Q&A for people organizing, marketing or licensing open source development projects
English Language Learners
Q&A for speakers of other languages learning English
User Experience
Q&A for user experience researchers and experts
Bicycles
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
Database Administrators
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Photography
Q&A for professional, enthusiast and amateur photographers
Computer Science
Q&A for students, researchers and practitioners of computer science
Software Engineering
Q&A for professionals, academics, and students working within the systems development life cycle
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Software Quality Assurance & Testing
Q&A for software quality control experts, automation engineers, and software testers
Computational Science
Q&A for scientists using computers to solve scientific problems
Vi and Vim
Q&A for people using the vi and Vim families of text editors
The Workplace
Q&A for members of the workforce navigating the professional setting
Academia
Q&A for academics and those enrolled in higher education
Artificial Intelligence
Q&A for people interested in conceptual questions about life and challenges in a world where "cognitive" functions can be mimicked in purely digital environment
Travel
Q&A for road warriors and seasoned travelers
Physics
Q&A for active researchers, academics and students of physics
Emacs
Q&A for those using, extending or developing Emacs
Mathematics
Q&A for people studying math at any level and professionals in related fields
Web Applications
Q&A for power users of web applications