Git

• 1. Add git to a project

git init

• 2. Add username and email

git config --global user.name <your_user_name>

git config --global user.name "SudipC3"

git config --global user.email <your_mail>

git config --global user.email "s********@pm.me"

• 3. Clone a remote repo

git clone <repo_url>

git clone --single-branch --branch <branch-name> <repository-url>

ssh

git clone git@github.com:cx0y/xlbr.git

• 4 Git remote

view origin

git remote -v

add origin

git remote add origin <url>

change origin

git remote set-url origin <url>

remove origin

git remote remove origin

projects

• 5. Create branch

git checkout -b <branch_name>

git checkout -b dev2

• 6. Check branch

git branch -a

• 7. Change branch

git checkout <branch_name>

git checkout dev2

• 8. Delete a remote branch

git push origin --delete <remote_branch_name>

git push origin --delete dev2

• 9. Check git tracks

git status

git diff

git diff --stat

• 10. Add all files

git add .

• 11. Make a commit

git commit -m <your message>

git commit -m "update"

• 12. Push commit

git push <remote> <branch>

git push origin main

force push

git push --force

git push -f <remote (origin)> <branch(master)>

git push origin <branch_name(master)> --force

git push --force-with-lease

• 13. Update local branch

git fetch <remotename>

git pull origin <my_default_branch_name>

• 14. Log

git log

git log origin/branch_name

git log origin/master

git log --oneline

checkout log

git checkout <hash_of_commit>

git checkout -b <new_branch_name> <c3d88eaa1aa4e4d5f_hash>

(best way to be trouble free, when chacking previous updates)

• 15. Git commit message undo

git commit --amend -m <new_commit_message>

• 16. Reset commit

git reset <hash_of_commit>

git reset 9a9add8

• 17. Reaverting a commit and write as a new commit

git revert HEAD ~ x 

x being a number. 1 going back one more

git revert HEAD ~ 1

• 18. Merge branch

git merge <marge_branch_name>

git merge dev2

• 19. Delete local branch

git branch -d <branch_name>

git branch -d dev2a

• 20. Rebase

git rebase -i HEAD~x

---

Git (Advanced)

1. Add a ssh-key

generate RSA key pair

ssh-keygen -t rsa -b 4096 -C "your-mail@example.com"

start ssh on background

$ eval "$(ssh-agent -s)"

add ssh to git

ssh-add ~/.ssh/id_rsa

add public key to github

Copy your rsa.pub file ( path : ~/.ssh/ )

goto -> github profile > settings > SSH and GPG Keys ~ [paste public key]

test ssh

ssh -T git@github.com

Enter passphrase for key '/root/.ssh/id_rsa': 
Hi YourUserName! You've successfully authenticated, but GitHub does not provide shell access. 

License

This project is released under the MIT License. See the LICENSE file for details.