Gitlab does not yet allow archiving all projects in a group at once. To do this, you can either manually archive every project in the frontend, our you can do it via the API. Here’s an API-call to archive all projects within a group (using the gitlab-cli).

for …

When reading the title you may think: “d’oh! that’s easy, with git log, of course!” And of course it’s done with git log. But what I didn’t know is that with git log -p path/to/file you can show the history of a file including …

When I wanted to inspect Docker-Container that existed in a remote Docker-registry, I normally used skopeo:

skopeo inspect docker://ubuntu:latest
{
    "Name": "docker.io/library/ubuntu",
    "Digest": "sha256:9a0bdde4188b896a372804be2384015e90e3f84906b750c1a53539b585fbbe7f",
    "RepoTags": [
        "10.04",
        "12.04",
        "12.04.5",
}

This command show me all the information about the image that I needed …

In a .gitlab-ci.yml job, if you do not specify a tag for an image, the latest tag is used by default.

The default configuration of the gitlab-runner to pull Docker images is if-not-present, which means the image is only loaded if it is not already present. This in turn …

Randomly some Docker-containers on a clients Linux machine wouldn’t start - they’d fail with the error:

docker: Error response from daemon: OCI runtime create failed: container_linux.go:349: starting container process caused "process_linux.go:319: getting the final child's pid from pipe caused \"EOF\"": unknown.

It didn’t matter …