GIT
Tutorials, guides, and interview prep for QA automation engineers.
Git Troubleshooting: Detached HEAD, Reflog Recovery
Fix common Git problems — merge conflicts, detached HEAD, recovering a deleted branch or file with reflog, force push safety, and undoing a bad merge.
Git Best Practices: Commits, Branch Naming, Conflicts
Learn Git best practices — frequent meaningful commits, branch naming conventions, keeping history clean, squashing, and avoiding merge conflicts in a team.
Git Rebase, Cherry-Pick & Bisect Explained
Learn advanced Git — rebase vs merge, interactive rebase and squashing, cherry-picking commits, git bisect to find a bug, and handling hotfixes.
GitHub & GitLab: Pull Requests, CI/CD & Branch Protection
Learn GitHub/GitLab collaboration — pull requests vs merge requests, the PR review flow, CI/CD with Jenkins & GitHub Actions, branch protection, and .gitignore.
Real-Time Git Scenarios: Workflow, Wrong Branch & Push Failures
Real-world Git scenarios — the pre-push workflow, fixing commits on the wrong branch, non-fast-forward push errors, and team best practices, with commands.
Git Stash, Reset & Revert: Undoing Changes Safely
Learn how to undo changes in Git — git stash, git reset (soft/mixed/hard), and git revert — including how to undo a commit that's already been pushed.
Git Branching and Merging: Branches, Merge vs Rebase & Conflicts
Learn Git branching and merging — creating and switching branches, git merge vs rebase, resolving merge conflicts, and deleting branches — with examples.
Git Commands: add, commit, clone, push, pull, fetch & status
Learn essential Git commands — status, add, commit, clone, push, pull, fetch — plus git add vs commit and pull vs fetch, with examples.
Git Basics: What Git Is, Repositories & Git vs GitHub
Learn Git basics — what Git is, its benefits, repositories, local vs remote repos, git init, and the difference between Git and GitHub — with QA examples.