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Git ​

Use this page to keep practical Git commands, workflows, and recovery notes.

Store several users in git credential manager. ​

  1. Configure a namespace for each account
git config --global credential.personal.namespace personal
git config --global credential.personal.name Edmund Wong
git config --global credential.personal.email changechun.huang@gmail.com
git config --global credential.personal.helper manager
  1. Using a different namespace name for work.
git config --global credential.work.namespace work
git config --global credential.work.name Edmund Wong
git config --global credential.work.email edmundwongcc@sjmresorts.com
git config --global credential.work.helper manager
  1. Tell each local repository which namespace to use
git config credential.namespace personal 
//or git config credential.namespace work

Common checks ​

powershell
git status
git branch
git log --oneline --decorate -10

Review changes ​

powershell
git diff
git diff --staged
git show HEAD

Branch workflow ​

powershell
git switch main
git pull
git switch -c feature/my-change

Commit workflow ​

powershell
git add .
git commit -m "Describe the change clearly"

Useful recovery commands ​

powershell
git restore path/to/file
git restore --staged path/to/file
git stash push -m "work in progress"
git stash list
git stash pop

Notes ​

  • Prefer small, focused commits.
  • Review git diff before every commit.
  • Avoid destructive commands unless you are certain about the rollback path.