hero4hire
Git

Undo a rebase

Get a branch back to where it was before an interactive rebase went wrong.

git

Find the pre-rebase commit

bash
git reflog

Look for the entry just before the first rebase line — usually HEAD@{n}: rebase (start): checkout <sha> or similar, one or two lines below where the rebase entries begin.

Reset the branch to it

bash
git reset --hard HEAD@{5}

Replace 5 with the offset found in the reflog. This is a hard reset, so make sure nothing since the rebase is worth keeping first.

Prune a stale Docker image cache

Reclaim disk space from dangling images and build cache without touching running containers.

Find what's eating disk space

Walk down from the root to the directory actually holding the bytes.

On this page

Find the pre-rebase commitReset the branch to it