Version control systems allow users to track changes to files over time and recover previous versions of files. Repositories store project files and their revision history. Common version control tools include Git and Mercurial. Key terms include repository, fork, clone, commit, push, pull, and checkout, which allow users to make and manage changes locally and on remote servers. Version control is useful for software development and other collaborative projects.

1. 1 1

2. 2 About Versioning
Versioning allows you to track content history.
What is "version control", and why should you care? Version control is a system that
records track changes to a file(s) over time, and we can recall specific versions when
ever we want.
It allows you to revert files/programs back to a previous state, revert the entire project
back to a previous state, compare changes over time, see who last modified
something that might be causing a problem, who introduced an issue and when, and
more.

3. 3 Distributed Version Control
All starts with subversion
Git is a platform, Mercurial is “just” an application.

4. 4 Online Service Providers

5. 5 Tools Comparison

6. 6 Technical Terms
1
Repository
2
Fork
3
Clone
6
7
Pull
Commit
5
Push
4
Checkout

7. 7 Repository
It refers to a storage location, often for safety or preservation.
A repository contains all of the project files (including documentation), and stores
each file's revision history. Repositories can have multiple collaborators and can be
either public or private.
https://en.wikipedia.org/wiki/Software_repository
Learn git:
https://www.atlassian.com/git/tutorials/learn-git-with-bitbucket-cloud

8. 8 Fork
A fork is a personal copy of another user's repository that lives on your account.
Forks allow you to freely make changes to a project without affecting the original.
Forks remain attached to the original, allowing you to submit a pull request to the
original's author to update with your changes.
https://en.wikipedia.org/wiki/Fork_(software_development)
Reference:
https://confluence.atlassian.com/bitbucket/forking-a-repository-221449527.html

9. 9 Clone
A clone is a copy of a repository that lives on your computer instead of on a website's
server somewhere, or the act of making that copy.
With your clone you can edit the files in your preferred editor and use Git to keep
track of your changes without having to be online.
Ex:
git clone http://bitbucket.org:repositoryOwnerUserName/repo.git
Reference:
https://confluence.atlassian.com/bitbucket/clone-a-repository-223217891.html

10. 10 Checkout
Git Checkout: Fetches latest changes. It does not merge those new changes but
makes your working directory reflect them. You can merge them later.
Get changes to local and not merged
Ex:
git checkout master
Reference:
https://confluence.atlassian.com/bitbucket/checkout-a-branch-into-a-local-
repository-313466957.html

11. 11 Pull
Git Pull: contacts the remote repository identified by origin and pull updates and
merges the changes into the target branch.
For instance, if someone has edited the remote file you're both working on, you'll
want to pull in those changes to your local copy so that it's up to date.
Ex:
git pull master
Reference:
https://www.atlassian.com/git/tutorials/making-a-pull-request

12. 12 Push
Pushing refers to sending your committed changes to a remote repository. Will push
all changes on the local branches that have matching remote branches at origin.
For instance, if you change something locally, you'd want to then push those changes
so that others may access them.
Ex:
git push origin
Reference:
https://confluence.atlassian.com/bitbucket/push-updates-to-a-repo-221449525.html

13. 13 Commit
A commit, or "revision", is an individual change to a file (or set of files). Commits
locally and usually contains a message of what changes were made.
Ex:
git commit -m "message"
For adding new files:
git add .
Reference:
https://confluence.atlassian.com/bitbucketserver/commit-and-push-changes-to-
bitbucket-server-776798246.html

14. 14 14 Challenges
Learning Curve
InspiraCon
Planning
CoordinaCon
CustomizaCon

15. 15 15
WHAT WHY WHERE WHEN WHO HOW
Any QuesCons ???

16. THANKS FOR YOUR TIME !!!