Fast, private Git utilities and carefully verified troubleshooting guides for developers.https://gittool.org/https://gittool.org/errors/current-branch-has-no-upstream/https://gittool.org/errors/current-branch-has-no-upstream/Set the intended remote tracking branch on first push, verify it, and avoid accidentally publishing to the wrong repository or branch.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/errors/divergent-branches/https://gittool.org/errors/divergent-branches/Choose merge, rebase, or fast-forward-only intentionally when local and remote branches both contain unique commits.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/errors/failed-to-push-some-refs/https://gittool.org/errors/failed-to-push-some-refs/Diagnose non-fast-forward pushes, fetch remote work safely, integrate it, and retry without reaching immediately for a destructive force push.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/errors/local-changes-would-be-overwritten/https://gittool.org/errors/local-changes-would-be-overwritten/Preserve uncommitted work before switching or pulling by committing, stashing, or moving changes—without deleting files to silence Git.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/errors/not-a-git-repository/https://gittool.org/errors/not-a-git-repository/Find the correct repository directory, recover a missing .git folder, or initialize safely without creating a repository in the wrong place.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/errors/permission-denied-publickey/https://gittool.org/errors/permission-denied-publickey/Confirm the SSH host, loaded key, account authorization, and repository access without exposing private keys or disabling host verification.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/errors/refusing-to-merge-unrelated-histories/https://gittool.org/errors/refusing-to-merge-unrelated-histories/Confirm why two Git histories have no common ancestor, preserve both sides, and merge only when combining independent repositories is intentional.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/errors/remote-origin-already-exists/https://gittool.org/errors/remote-origin-already-exists/Inspect the existing origin, correct its URL safely, or choose a different remote name without losing commits or changing unrelated remotes.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/errors/src-refspec-main-does-not-match-any/https://gittool.org/errors/src-refspec-main-does-not-match-any/Verify the current branch and first commit before pushing, then use the actual branch name instead of guessing between main and master.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/guides/git-checkout-vs-switch/https://gittool.org/guides/git-checkout-vs-switch/Compare checkout’s multi-purpose behavior with switch for branch navigation and restore for file recovery, including compatibility considerations.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/guides/git-clone-vs-fork/https://gittool.org/guides/git-clone-vs-fork/Understand the difference between Git clone and a hosting-provider fork, and set origin and upstream correctly for contribution workflows.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/guides/git-fetch-vs-pull/https://gittool.org/guides/git-fetch-vs-pull/Understand how fetch updates remote-tracking refs while pull also integrates changes, and choose a safer synchronization workflow.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/guides/git-merge-vs-rebase/https://gittool.org/guides/git-merge-vs-rebase/Compare merge and rebase by history shape, collaboration risk, conflict workflow, and practical commands for published and unpublished work.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/guides/git-reset-vs-revert/https://gittool.org/guides/git-reset-vs-revert/Choose reset for controlled local pointer changes and revert for shared history, with safer backups and commands for each repository state.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/guides/https-vs-ssh-for-git/https://gittool.org/guides/https-vs-ssh-for-git/Choose a Git transport based on credential handling, network policy, automation, and multi-account needs without weakening certificate or host checks.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/cheatsheets/git-branching/https://gittool.org/cheatsheets/git-branching/A concise branch workflow for creating, switching, publishing, comparing, merging, renaming, and safely deleting Git branches.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/cheatsheets/git-commands/https://gittool.org/cheatsheets/git-commands/A compact, task-based reference for inspecting, staging, committing, branching, comparing, synchronizing, and recovering Git work.Fri, 04 Sep 2026 00:00:00 GMThttps://gittool.org/cheatsheets/git-undo/https://gittool.org/cheatsheets/git-undo/Undo Git changes safely by identifying whether work is untracked, modified, staged, committed locally, or already published.Fri, 04 Sep 2026 00:00:00 GMT