1
error: RPC failed; HTTP 400 curl 22 The requested URL returned error: 400

1
error: failed to push some refs to 'origin'
2
! [rejected] main -> main (non-fast-forward)

1
git pull --rebase origin main
2
git push origin main

1
git push --force-with-lease origin main

1
error: src refspec main does not match any

1
git branch

1
git add .
2
git commit -m "init"
3
git push -u origin main

1
fatal: not a git repository (or any of the parent directories): .git

1
pwd
2
ls -la

1
git init

1
fatal: remote origin already exists.

1
git remote -v

1
git remote set-url origin <new-url>

1
git remote remove origin
2
git remote add origin <new-url>

1
fatal: 'origin' does not appear to be a git repository
2
fatal: Could not read from remote repository.

1
git remote -v

1
git remote set-url origin <correct-url>

1
fatal: Authentication failed for 'https://github.com/xxx/xxx.git/'

1
git remote set-url origin [email protected]:owner/repo.git

1
Permission denied (publickey).
2
fatal: Could not read from remote repository.

1
ssh-keygen -t ed25519 -C "[email protected]"

1
ssh-add ~/.ssh/id_ed25519

1
cat ~/.ssh/id_ed25519.pub

1
Host key verification failed.

1
ssh-keygen -R github.com

1
ssh -T [email protected]

1
fatal: unable to access 'https://github.com/owner/repo.git/': Could not resolve host: github.com

1
git remote -v
2
ping github.com

1
fatal: unable to access 'https://github.com/owner/repo.git/': SSL certificate problem: unable to get local issuer certificate

1
git remote set-url origin [email protected]:owner/repo.git

1
git config --global http.sslVerify false

1
error: pathspec 'xxx' did not match any file(s) known to git

1
git branch --all
2
ls

1
You are in 'detached HEAD' state.

1
git switch main

1
git switch -c fix-from-detached-head

1
CONFLICT (content): Merge conflict in <file>

1
git add <file>

1
git commit

1
git rebase --continue

1
error: Your local changes to the following files would be overwritten by merge:

1
git add .
2
git commit -m "save local work"

1
git stash
2
git pull
3
git stash pop

1
error: Untracked working tree file 'xxx' would be overwritten by merge.

1
git status

1
fatal: refusing to merge unrelated histories

1
git pull origin main --allow-unrelated-histories

1
fatal: Unable to create '.git/index.lock': File exists.

1
rm -f .git/index.lock

1
error: cannot lock ref 'refs/heads/main'

1
git fetch --prune

1
fatal: ambiguous argument 'xxx': unknown revision or path not in the working tree.

1
git branch --all
2
git tag
3
git log --oneline --all | head

1
git log -- README.md

1
fatal: bad object <hash>

1
git show <hash>

1
git fetch --all --prune

1
git fsck

1
fatal: detected dubious ownership in repository at '/path/to/repo'

1
git config --global --add safe.directory /path/to/repo

1
warning: LF will be replaced by CRLF in <file>

1
git config --global core.autocrlf true

1
git config --global core.autocrlf input

1
shallow update not allowed

1
git fetch --unshallow

1
git fetch --depth=100

1
error: cannot pull with rebase: You have unstaged changes.
2
error: please commit or stash them.

1
git add .
2
git commit -m "save work"
3
git pull --rebase

1
git stash
2
git pull --rebase
3
git stash pop