Skill · Git · Repair and investigate the history
Repair and rewrite history
Fix a history: a message or forgotten file with amend, a commit on the wrong branch, undoing with reset or revert, and recovering lost work.
- 12 lessons
- ~5 h 10 of reading
- 8 quizzes
- 0 proof lab
The path
Where it comes from, where it leads
What you need to know first, where you stand on this skill, and what it opens next. Your status is computed in your browser, from what you have read and passed.
Before · 1 prerequisite
This skill, for you
Repair and rewrite history
Computing
It unlocks · nothing yet
No other skill requires it: it is an end-of-path skill.
The path through the foundations From the most upstream foundation to this skill: what is in place, what remains to read.
Lessons
How to learn it
12 lessons, about ~5 h 10, in program order. Each lesson ends with its quiz.
The program
12 lessons · ~5 h 10
Part 1 · Rattraper un commit parti trop vite (in French) 4 lessons · ~1 h 20
Part 2 · Récupérer, nettoyer et diagnostiquer (in French) 4 lessons · ~1 h 50
Part 3 · Réécrire et corriger l'historique (in French) 4 lessons · ~2 h 00
- 9Réécrire et corriger l'historique (in French)· 10 min
- 10Réécrire l'historique (in French)· 45 min
- 11Reset démystifié (in French)· 35 min
- 12Merge avancé (in French)· 30 min
Beyond the lessons
Assess, practise, pass the proof
Reading a lesson confirms nothing. A skill is confirmed by a passed quiz, practised in a guided lab, and put to the test by a challenge or a mission; an imported lab result is not verified by the site.
Assess yourself
8 quizzes
At the end of the lessons: passed at 70%, they confirm the skill.
Practice
No guided lab
No guided lab practices it yet.
Proof
No proof
Neither a challenge nor a mission with a proof yet.
Placement test
Preparing the questions…
Your answers in detail
For each question asked: your answer, the correct answer, its explanation and the page to reread.
Around it
Who requires it, who teaches it
Required by
Taught by
Same block · Repair and investigate the history