Andreas MoorFeb 3

Open Container Initiative: Warum sie für dich als Linux-Admin wichtig ist

Warum du die Open Container Initiative kennen solltest Wenn du heute als Linux-Systemadministrator mit Containern arbeitest – egal ob mit Docker, Podman, containerd, CRI-O oder Kubernetes – kommst du faktisch täglich mit Standards der Open Container Initiative (OCI) in Berührung, auch wenn dir das nicht immer bewusst ist. Die OCI definiert, wie Container-Images aufgebaut sind, wie Container zur Laufzeit gestartet werden und wie Images über Registries verteilt werden – und damit, ob […]

https://andreas-moor.de/open-container-initiative-warum-sie-fuer-dich-als-linux-admin-wichtig-ist/

pilasguruJan 21

I’ve been working on a modern implementation of a #DokuWiki #container image for my own use, and I thought it might be useful for others in the community.

There are several DokuWiki images out there, but I wanted something that was:

* Using Lighttpd instead of heavy Apache/Nginx setups.
* Based on the latest Ubuntu 24.04 (Noble) and latest stable DokuWiki.
* Fully supports both amd64 and arm64.

Repo: https://gitlab.com/pilasguru/dokuwiki

#containerimage #container #wiki #selfhosted

Rodolfo Pilas / dokuwiki · GitLab

High-performance DokuWiki image based on Lighttpd and Ubuntu Noble, optimized for Multi-arch deployments.

GitLab
Hacker NewsNov 2

We reduced a container image from 800GB to 2GB

https://sealos.io/blog/reduce-container-image-size-case-study

#HackerNews #containerimage #reduction #case #study #techinnovation #softwaredevelopment #cloudcomputing

Case Study: How We Reduced a Container Image by 99.7% (800GB to 2GB) | Sealos Blog

Discover how the Sealos team solved a critical disk exhaustion issue by optimizing a bloated 800GB container image down to 2GB. Learn our methods for squashing layers and manipulating OCI images to reclaim storage and boost performance.

Sealos
Caleb Woodbine 🎺🐛Oct 31

FlatTrack is now listed on ArtifactHub

https://artifacthub.io/packages/container/flattrack/flattrack

#artifacthub #containerimage #flattrackio

flattrack latest · flattrack/flattrack

Collaboration software for flats and living spaces

Patrick Aug 12, 2025
One Open-source Project Daily

A vulnerability scanner for container

https://github.com/anchore/grype

#1ospd #opensource #docker #golang #security #tool #containers #oci #vulnerability #vex #vulnerabilities #containerimage #cyclonedx #openvex
GitHub - anchore/grype: A vulnerability scanner for container images and filesystems

A vulnerability scanner for container images and filesystems - anchore/grype

GitHub
N-gated Hacker NewsMar 20, 2025
🤔 So, you want to build a container image from scratch? Get ready to reinvent the wheel with the most over-explained #tarball #tutorial since 1995. 🎉 Who knew stacking layers of "configurations" could be the new hipster sport? 🏆
https://danishpraka.sh/posts/build-a-container-image-from-scratch/ #containerimage #reinventthewheel #hipsterdevs #techtrends #HackerNews #ngated
NobleMajoMar 10, 2025

Ive liked Nextcloud, but:
Why isnt SSO login preinstalled when it can act as an auth provider?

Btw, if anyone knows a container image where env vars persist beyond setup, let me know.

#Nextcloud #SSO #SingleSignOn #AuthProvider #ContainerImage #DevOps #CloudStorage #OpenSource #SelfHosted #TechCommunity #PrivacyFirst #DataSecurity #WebDevelopment #Docker #Kubernetes #TechSupport #SysAdmin #ITInfrastructure

FOSSlifeSep 6, 2022
What's a container image? Don Schenck explains how a container image is constructed and executed https://www.fosslife.org/whats-container-image #containers #ContainerImage #microservices #Linux
OSTechNixDec 4, 2021
How To Analyze And Compare Container Images Using Container-diff #Docker #Container #Containerdiff #GoogleCloud #Opensource #Linux #ContainerImage #CLI #Commandline
https://ostechnix.com/easily-quickly-compare-container-images/
Analyze And Compare Container Images Using Container-diff - OSTechNix

Container-diff is an open source product from Google that helps you to analyze and compare container images hosted in Google cloud platform.

OSTechNix
ITSEC NewsOct 26, 2020
Containerd Bug Exposes Cloud Account Credentials - The flaw (CVE-2020-15157) is located in the container image-pulling process. https://threatpost.com/containerd-bug-cloud-account-credentials/160546/ #containerimage-pulling #googlecomputeplatform #securityvulnerability #vulnerabilities #credentialleak #cve-2020-15157 #cloudsecurity #cloudaccounts #hostregistry #containerd #bug
Containerd Bug Exposes Cloud Account Credentials

The flaw (CVE-2020-15157) is located in the container image-pulling process.

Threatpost - English - Global - threatpost.com