Practice
Quizzes, shell golf and a daily puzzle.
Bash, properly
Ground up to senior in 28 short cards. Read one, answer five, move on.
- 139 questions, most "what does this print"
- The expansion pipeline, one stage per card
- Code review drills
AWS Solutions Architect
The whole SAA-C03 syllabus as 25 short cards. Read one, answer five, move on.
- 125 scenario questions
- Domain-weighted mock exams
- Progress and weak-spot drilling
Linux Quiz
247 questions across 4 skill levels, from basic commands to system administration.
- 4 difficulty levels
- Detailed explanations
- Progress tracking
Shell Golf
Code golf for bash. Write the shortest command that solves the problem.
- Creative problem solving
- Bash optimization techniques
- Community solutions