Скачать или смотреть Lecture 3: Basic Concepts of Git

Third lecture of the course and first lecture from day 2 of the "Introduction to Git" course which was given on 2025-11-04 by NAISS, by trainers from HPC2N and UPPMAX. This is from day 2.

This presentation is about Basic concepts of Git. What you find under .git, what are commits, trees, blobs.

Quick comment: I watched this again and see I was unclear about merging. You should be on the branch you are merging to - here the main/master branch - when you are merging.

Instructor and presenter: Birgitte Brydsö, HPC2N, Umeå University, Umeå, Sweden.

Course page: https://www.hpc2n.umu.se/events/cours...
Slides/presentations: https://hpc2n.github.io/course-intro-...
GitHub repo (for exercises etc.): https://github.com/hpc2n/course-intro...

You can find the answers to the exercises in https://github.com/hpc2n/course-intro... as well as in the recordings.

The course was given under NAISS (National Academic Infrastructure for Super­computing in Sweden): https://www.naiss.se/