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@jaytaylor
jaytaylor / delete-from-v2-docker-registry.md
Last active May 6, 2025 17:49
One liner for deleting images from a v2 docker registry

One liner for deleting images from a v2 docker registry

Just plug in your own values for registry and repo/image name.

registry='localhost:5000'
name='my-image'
curl -v -sSL -X DELETE "http://${registry}/v2/${name}/manifests/$(
    curl -sSL -I \
        -H "Accept: application/vnd.docker.distribution.manifest.v2+json" \
@h0bbel
h0bbel / sources.list
Last active May 29, 2025 07:50
/etc/apt/sources.list for Ubuntu 18.04.1 LTS Bionic Beaver
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://us.archive.ubuntu.com/ubuntu/ bionic main restricted
# deb-src http://us.archive.ubuntu.com/ubuntu/ bionic main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
# deb-src http://us.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
@sm-Fifteen
sm-Fifteen / whats_a_yubikey.md
Last active May 26, 2025 21:33
"What the heck is a Yubikey and why did I buy one?": A user guide

"What the heck is a Yubikey and why did I buy one?": A user guide

(EDIT: Besides Reddit, I've also put this up on Github Gist)

So while looking for information on security keys before getting one myself, I got very confused reading about all the different modes and advertised features of Yubikeys and other similar dongles. The official documentation tends to be surprisingly convoluted at times, weirdly organized and oddly shy about a few of the limitations of these keys (which I'm making a point of putting front and center). Now that I have one, I decided to write down everything I figured out in order to help myself (and hopefully some other people reading this) make sense of all this.

Since I'm partly writing these notes for myself, there might be some back and forth between "exp

@Pingu501
Pingu501 / gitlab-artifacts-cleanup.py
Created December 9, 2021 11:22
GitLab Artifacts Clean-Up
"""
This is a small python script to clear up old gitlab build artifacts.
There are 3 variables you should modify:
* base_url: path to your gitlab
* access_token: your personal access token to make gitlab api calls
* delete_everything_older_than: configure the timedelta as you wish
!!IMPORTANT!!
By default this script does only make dry-runs and does not actually delete any files!
@Paraphraser
Paraphraser / Checking your Raspberry Pi's view of its power supply.md
Last active May 21, 2025 13:38
Checking your Raspberry Pi's view of its power supply (sometimes it's not the wall-wart)

Checking your Raspberry Pi's view of its power supply

Sometimes it seems like the first (and sometimes only) advice you get offered for almost any problem with a Raspberry Pi is "check your power supply". You think something like:

"hey, I'm using an official power supply sold as being matched with my Pi so how can there be any problem?"

You look up the specs then stick a controlled load across your supply and confirm that it can deliver the required number of Watts.

Yet your problems persist…