bidjadtech (@bidjadtech@mastodon.social)
أداة جديدة، Dockpeek، تعرض لوحة تحكم بسيطة لمنافذ Docker مع روابط قابلة للنقر لمضيفين متعددين. بديل واعد لأدوات إدارة Docker الأخرى. #Dockpeek #Docker #DevOps
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elena (@elena@aseachange.com)
Hello Fedi friends,
Please stage an intervention. This is a special “my adventures in self-hosting - 🤡 edition” toot.
So I need to learn #Docker in order to move my #Ghost blog there - possibly - as it’s the only way to let it federate (per the official Ghost.org documentation).
If you’ve followed me here for a while, you might have caught a running joke “please don’t tempt me to get a THIRD #VPS”.
This is my mayday, begging you: “please talk me out of getting a third VPS.”
I was happily doing online research wondering if I could install Docker on my #RaspberryPi5. Sure, it’s possible. Good to know.
Then things escalated when I started wondering: “hmmm how much would it cost to get a new VPS for Docker testing purposes?”
I checked out the website of my current VPS provider and noticed that you could get a basic VPS and pick an application that would come pre-installed. Docker is in the list of applications with a thumbs up next to it. Oh and I have a $20 credit after a commission. Awww the temptation!
I’m currently with my extended family in the middle of nowhere, with no WiFi in the house, one bar of 5G in most places (at best) and a laptop that refuses to connect to my phone’s hotspot. I’m typing this on my iPad (which is cooperating, vis-à-vis tethering). It’s my 12th day in this location, with 4 days to go before I return to civilization. I’m easily tempted because I’m going a little batty.
Please please please tell me that it’s better to learn Docker on my Pi 5. It’ll be waiting for me at home in a few days 😅
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ashed (@ashed@mastodon.ml)
Docker изнутри: исчерпывающее руководство. Механизмы контейнеризации + примеры, эксперименты и реализация / Хабр
#docker #containerization #Linux
https://habr.com/ru/articles/935178/
> Практические примеры. Ссылки на репозитории с примерами: Containy – реализация контейнерной утилиты на языке Golang Namespaces example – лёгкий пример работы пространств имён на C++.
...а если запустить процесс в отдельных пространствах имён и контрольных группах и с помощью `chroot` сделать его корнем директорию `merged`?
Верно! Получится контейнер!
В контейнерах за базовое дерево каталогов обычно берут не случайную папку, как наша `mycatalogs`, а стандартное дерево каталогов `ubuntu`, `debian` или `alpine` Linux. Такие деревья называются `minirootfs`.
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applech2 (@applech2@rss-mstdn.studiofreesia.com)
Apple Silicon MacでQEMU仮想化を廃止しAVFをデフォルトVMMとした「Docker Desktop for Mac v4.44.0」がリリース。
https://applech2.com/archives/20250809-docker-desktop-for-mac-avf-defaults.html
#applech2 #Docker #Apple_Silicon #Mac #News #Virtualization_framework #VM #仮想マシン #開発者
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lukasrotermund (@lukasrotermund@social.tchncs.de)
Take back control: secure and private self-hosting on Debian with SSH keys, an ufw firewall and a robust fail2ban configuration. Use Docker and Caddy as a reverse proxy to securely provide your self-hosted services.
Step-by-step, minimal, and practical.
https://lukasrotermund.de/posts/simple-private-self-hosting/
#SelfHosting #Privacy #Linux #Debian #Docker #DockerCompose #CaddyServer #Caddy #ReverseProxy #Security #Webhosting #Server #Hosting
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docker (@docker@techhub.social)
Remocal and Minimum Viable Models: Why Right-Sized Models Beat API Overkill
#Solutions #AIML #Developers #Docker #Security
https://www.docker.com/blog/remocal-minimum-viable-models-ai/
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simsus (@simsus@social.tchncs.de)
#Docker: Sicherheitsalptraum MCP – sechs Lücken identifiziert | Developer https://www.heise.de/news/Sicherheitsalptraum-MCP-Schaedlicher-Code-und-Datenverlust-10510262.html #Digitalisierung #digitalization #Virtualisierung #virtualization
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hovfefe (@hovfefe@mastodon.social)
Does anyone know why JsonContent sometimes throws an IOException when it is used as HTTP request content, while creating a StringContent from JSON serialization does not?
I understand the difference, and that the second one creates the JSON content ahead, but I do not understand why JsonContent causes an IOException (connection reset by peer): https://github.com/testcontainers/Docker.DotNet/pull/33. #dotnet #docker #podman
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hovfefe (@hovfefe@mastodon.social)
Our team needs a custom WSL2 kernel, and we ran into some issues getting it to work with version 6.6. Here's how to build it and make it compatible with container runtimes (tested with Docker Desktop and Podman Desktop): https://gist.github.com/HofmeisterAn/ca555f6b048d253b8ba05c4a664d3912. #docker #podman #wsl2 #opensource
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nippon (@nippon@social.tchncs.de)
Ich habe einen VPS und eine eigene Domain. Anschliessend habe ich eine #Subdomain erstellt und #Immich" als Docker installiert.
Aber wie verknuepfe ich das #Docker image mit der Subdomain?
Das sind meine ersten Gehversuche mit Docker, vielleicht kann mir jemand einen Tip geben?
How to connect a docker-image with a subdomain?
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dmoonfire (@dmoonfire@polymaths.social)
From my experience, Forgejo action runners don't clean up their Docker volumes so I have to manually do it because I haven't figured out how to set up Nix to do it automatically. So I do a clean up every time I deploy.
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jerbear (@jerbear@kind.social)
Hey #selfhost people! I am a *super* noob to #Docker. I have it running on an old PC running Ubuntu Server, with a few applications I access over my home network.
I'm considering moving Docker to a macOS machine. Is Docker OS-agnostic w/r/t the applications you run? e.g. do I have to check each application for a macOS specific Docker image, or will any application with a Docker image run regardless of the "host OS"?
TIA
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