Tag: Containers

Why VMware VKS Is a Stronger Enterprise Choice Than KubeVirt | vmtechie.blog KubeVirt is a capable open-source project and a legitimate choice in the right context. But when the workload is enterpr…

Contribute to noclue/vtui development by creating an account on GitHub.

Applying DevOps to networks.

Unofficial repository providing the most up-to-date Debian and Ubuntu packages for Zig, Ghostty, lazygit, yazi, eza, bun, TigerBeetle and other modern development tools.

uv is an extremely fast Python package and project manager, written in Rust.

FastAPI framework, high performance, easy to learn, fast to code, ready for production

Personal ngrok alternative. Expose local ports to the internet with automatic HTTPS via SSH tunnels + Caddy. - R44VC0RP/pgrok

The biggest shock of my early career was just how much code I needed to read that others wrote. I had never dealt with this. I had a hard enough time understanding my own code. The idea of understandi

Learn how passkeys work with interactive diagrams and a hands-on WebAuthn demo. From cryptography to code, all explained over a cup of coffee.

This video explains the basic networking within Red Hat OpenShift Platform. From pod network to services, routes and secondary vlan and private networks.

Creating Talos Kubernetes cluster using VMware.

Comprehensive Docker CLI reference with commands for containers, images, volumes, networks, Compose, and Dockerfile.

Get early access to our brand-new v4 APIs and SDKs! Covering Python, Java, Javascript, and Go there's an SDK for many of our users, along with client REST APIs for those languages that don't yet have an official SDK.

The Telegram Bot Framework.

A 5-20x faster experimental Homebrew alternative. Contribute to lucasgelfond/zerobrew development by creating an account on GitHub.

A web accessible Virtual Machine powered by Docker, Debian, and noVNC. - Fmstrat/webbian

An unofficial and opinionated book for beginners

Minimal Linux container host. Contribute to vmware/photon development by creating an account on GitHub.

A BitTorrent Client in your Terminal. Contribute to Jagalite/superseedr development by creating an account on GitHub.

Jose Zarazua

Learn how to create and manage a multi-machine Uncloud cluster from scratch. This hands-on tutorial walks you through initializing a cluster, adding machines, managing contexts, and deploying your first containerized service.

Django 6.0 introduces a built-in background tasks framework in `django.tasks`. But don't expect to phase out Celery, Huey or other preferred solutions just yet.

PVMSS is a lightweight, self-service web portal for Proxmox Virtual Environment. It allows users to create and manage virtual machines without needing direct access to the Proxmox web UI. - julienh...

Kasm Workspaces delivers zero-trust remote browser isolation, Desktop as a Service (DaaS), and OSINT workloads to your web browser.

Learn how GitLab Runner and GitHub Actions work internally by building your own CI/CD pipeline runner in Python. Covers parallel execution, job dependencies,...

Data API Framework for AI Agents and Data Apps

Some of my favorite tidbits from the past year of working with Go.

A BitTorrent Client in your Terminal. Contribute to Jagalite/superseedr development by creating an account on GitHub.

How Tailscale can work with and inside Google Cloud, Microsoft Azure, and Amazon Web Services.

How to start really getting Ruby, especially blocks.

Updates on Tailscale's efforts to improve NAT traversal, for its client and for the web at large.

Claude can now use Skills to improve how it performs specific tasks. Skills are folders that include instructions, scripts, and resources that Claude can load when needed. Claude will only access a skill when it's relevant to the task at hand.

Disaggregating Prefill and Decode: Faster First Tokens, Faster Streams

build your own minimal BSD UNIX system

Penpot is the open-source free design software that connects designers and developers with no handoff drama. Prototyping, UI design and code - all in one app.

Découvrez comment Bootc et OSTree révolutionnent le déploiement des systèmes Linux, offrant une gestion moderne, efficace et immuable.

Podman Desktop - An open source graphical tool for developing on containers and Kubernetes

🔧 pyinfra turns Python code into shell commands and runs them on your servers. Execute ad-hoc commands and write declarative operations. Target SSH servers, local machine and Docker containers. Fas...

Akvorado 2.0 is out! It introduces a major architectural change with a new outlet service, as well as smaller changes detailed in this post.

Getting Started

Image Factory generates customized Talos Linux images based on configured schematics.

Warning: Contains tongue-in-cheek language that might feel provocative if you have invested part of your identity into y…

Claudable is an open-source web builder that leverages local CLI agents, such as Claude Code, Codex, Gemini CLI, Qwen Code, and Cursor Agent, to build and deploy products effortlessly. - opactorai/...

Dive deep into Kubernetes Security Contexts and learn how to manage security settings for your pods and containers.

With the improvements of VCF Automation 9 it now includes a new model which supports developer consumer use cases. In context of the tenancy architecture, it provides 2 different types of organizations: VM-Apps-OrgAn organization which is almost identical to what is known from 8.x versions of Aria Automation. Its main purpose is to support VM-based… Read More »

It is wild to think that it has been only a handful of weeks.
Claude Code has considerably changed my relationship to writing and maintaining code at scale. I still write code at the same level of quality, but I feel like I have a new freedom of expression which is hard to fully articulate.
Claude Code has decoupled myself from writing every line of code, I still consider myself fully responsible for everything I ship to Puzzmo, but the ability to instantly create a whole scene instead of going line by line, word by word is incredibly powerful.

exploit NAT/firewalls to access TCP/UDP services bound to any system behind victim's NAT

Miniature rack builds, for portable or compact Homelabs.

The Virus Lounge

Use declarative language to build simpler, faster, scalable and flexible workflows

An experience report from using Jujutsu at work.

A satellite project of labs.iximiuz.com - an indie learning platform to master Linux, Containers, and Kubernetes the hands-on way 🚀

From bare metal to cloud VMs using Docker, deploy web apps anywhere with zero downtime.

Build powerful software environments and containerized operations from modular components and simple functions. Perfect for complex software delivery and AI agents. Built by the creators of Docker.

I run Claude Code with --dangerously-skip-permissions flag, giving it full system access. Let me show you a new way of approaching computers.

For one of my network storage PC builds, I was looking for an alternative to Flatcar Container Linux and tried out NixOS again (after an almost 10 year break). There are many ways to install NixOS, and in this article I will outline how I like to install NixOS on physical hardware or virtual machines: over the network and fully declaratively.

I'm fortunate enough to live in a place where 10Gbps fiber (FTTH) is not only available but also cheap. Here's how I'm taking advantage of this.

Dave Peck's home on the web. Dave is an independent software developer, investor, and civic technologist.

Learn to simulate external services in testing with mock objects for reliable Python unit tests. Master pytest mock today.

TLDR

MicroVMs need bare-metal or nested virtualisation with /dev/kvm. But what if that's not available? The PVM virtualisation framework may be the answer.

A decade of firsthand advice on going from an employed software developer to successful indie hacker running your own business(es).

uv run - install, activate, and run in one command…

An opinionated list of CLI/TUI applications for developer productivity.

Abstract Now that we have a Vault, with a TLS Issuing CA, and some idea of how to get certs out of it, lets look at how we can use this in a “real” world scenario to put a valid TLS profile onto a Network Appliance (fancy word for a switch I guess).
Why did I say appliance, and not Router or Switch? Weeeeeell, think about it. You manage a lot of network stuff over HTTPS protocols these days, even when its not actually a web interface you are using to do it.

Don't forget to uv self update before trying those

Let’s say you’ve got some kind of service you want to connect to through Tailscale. How do you make it accessible over your tailnet? It's easy for decision paralysis to set in here, so let's consolidate some of the possibilities in one place.

Using Linux's fancy networking to keep torrent traffic private

Découvrons NATS de A à Y. Ensemble, nous développerons un projet à base de micro-services en Golang pour tester les particularités de NATS et fiabiliser les échanges entre nos applications.

In this post I will demonstrate how one can automate the downloading of VMware Cloud Foundation bundles with Ansible, for later use with the offline depot functionality, which promises to relieve laborious bundle uploads to SDDC Manager.

Découvrons ensemble comment utiliser le GPG pour sécuriser ses échanges (fichiers, mail, commits) et comment stocker ses clés sur une Yubikey pour plus de sécurité !

Golden images were supposed to simplify infrastructure, but many teams still build Linux systems like it's 2009. Let's do it differently.

Some time ago I bumped into a blog post from Rutger Blom about implementing EVPN integration between NSX-T and vYOS. As I was involved in my recent past with Arista in DC deployments, I was curious…

J'utilise constamment des machines virtuelles pour tester des scripts, pour héberger des services, pour faire des tests de déploiement, etc. J'ai pour habitude d'utiliser Proxmox dans le cadre de mon lab, et Libvirt au travail.
Depuis peu, j'approfondis mes connaissances sur les clouds publiques comme AWS, GCP, Azure, etc. Et s'il y a bien une chose qui me fascine, c'est la vitesse à laquelle on peut créer une machine virtuelle.
Il m'arrive d'utiliser Cloud-Init pour automatiser la création de mes machines virtuelles ou Packer pour créer des templates de VM, mais nous parlons de quelques minutes (et non de secondes).
C'est en faisant mes recherches sur ce sujet que je suis tombé sur Firecracker, un projet open-source d'AWS qui permet de créer des microVMs en quelques millisecondes (oui oui, millisecondes). Alors, je veux pouvoir créer des machines virtuelles en quelques millisecondes, mais aussi pouvoir les détruire et les recréer à la volée. De ce fait, ces machines virtuelles pourront être utilisées pour des tests, pour des déploiements, pour des services, etc.

Five years of technical blogging followed by six months of active development resulted in an online learning-by-doing platform for DevOps, SRE, and Platform Engineers.

Dagger.IO est un outil maintenu par Solomon Hykes, celui-ci permet de créer un CI local (ou distant) n'étant pas dépendant du Yaml ou d'un DSL

Learn how packets flow inside and outside a Kubernetes cluster. Starting from the initial web request and down to the container hosting the application

How Docker publishes container ports on the host? How to use SO_REUSEPORT to make multiple containers listening on the same port? How to use iptables to make multiple containers exposed on the same port?

Applying DevOps to networks.

Learn how NAT traversal works, how Tailscale can get through and securely connect your devices directly to each other.

Applying DevOps to networks.

For ease of configuration, virtual guests are usually connected to a layer 2 network. However, hypervisors can be turned into layer 3 routers...

On Linux, a network bridge without any IP address configured will still process IP packets. How to disable such a feature?