https://tutunak.com/tags/tools/Recent content in Tools onHugo -- 0.147.7en-usThu, 01 Oct 2026 00:00:00 +0000https://tutunak.com/blog/oci-by-hand-take-an-image-apart-and-push-one-with-curl/Thu, 01 Oct 2026 00:00:00 +0000https://tutunak.com/blog/oci-by-hand-take-an-image-apart-and-push-one-with-curl/What is inside a container image, and what does docker push really send? I take an image apart with curl and jq against a local zot registry, then pack, push and run a new one by hand. A step-by-step walkthrough.https://tutunak.com/blog/git-add-resolved-stage-only-what-you-resolved/Wed, 30 Sep 2026 00:00:00 +0000https://tutunak.com/blog/git-add-resolved-stage-only-what-you-resolved/Git 2.56 adds git add --resolved: it stages only the files that were in conflict and refuses while conflict markers are left. A step-by-step walkthrough, plus a short overview of what else is new in Git 2.56.