Вместо 8 разных VPS: как я организовал практику студентам на одном сервере

Как дать студентам курса живой опыт деплоя, не заставляя их покупать собственные VPS и не плодя локальные виртуалки? Я решил эту задачу, «нарезав» один сервер на полностью изолированные рабочие пространства с помощью системы контейнеризации Incus . В этой статье — история одного занятия с пошаговым гайдом и разбором всех собранных граблей: почему Docker конфликтует с ZFS, куда пропадает интернет из-за IPv6 и как пробросить порты так, чтобы у каждого студента был свой кусочек сервера.

https://habr.com/ru/articles/1024104/

#devops #lxd #lxc #incus #debian #ubuntu #vps

Вместо 8 разных VPS: как я организовал практику студентам на одном сервере

Всем привет! Часто ли вам приходится основательно заморачиваться ради задачи, результат которой будет использован буквально пару раз? Признаюсь честно: мне — постоянно. И вот как раз один из таких...

Хабр
🚨 CRITICAL: CVE-2026-34179 in Canonical LXD 4.12 – 6.7 enables privilege escalation from restricted TLS cert user to cluster admin (CVSS 9.1). No patch yet — restrict access & monitor API activity. https://radar.offseq.com/threat/cve-2026-34179-cwe-915-improperly-controlled-modif-752fa0b8 #OffSeq #LXD #PrivilegeEscalation #Vuln
Nachdem ich mich ca. 15 Jahre mit LXC in der Kommandozeile herumgeschlagen habe, werde ich mich mal etwas mit LXD bzw. dessen Fork Incus beschäftigen und mal den einen oder anderen Container umziehen ​​ Der erste, nicht ganz so wichtige Container zieht gerade schon dank lxc-to-incus um. Mal schauen, wie das Ergebnis dann aussieht ​#lxc #lxd #incus #container

So about 2-3 weeks to go until the #UbuCon Asia #CFP deadline this year. Scratching head on choosing topics and need some inspiration? Check out "Crafting #snaps quickstart guide 101" by Till Kamppeter & Soumyadeep Ghosh. A #workshop that provided step by step guide to snap packaging for begineers!
https://www.youtube.com/watch?v=ZUNsGWiIRLw

Have you made decision on #proposal topic? Then, It is now time to start drafting your proposal at https://2026.ubucon.asia/cfp

#ubuntu #snap #lxd #packging #taipei

Crafting snaps quickstart guide 101 - Till Kamppeter & Soumyadeep Ghosh | UbuCon Asia 2025

YouTube
Spannende #magicmoments zeigt Sirrka Freigang beim #clcamp26 #clc26 #lxd für mehr Emotionen und Lernerlebnisse, die bleiben

(more Linux news in original post)

Lutris v0.5.21 and v0.5.22 arrive with Valve's Sniper runtime support and new game runners:
https://www.gamingonlinux.com/2026/02/lutris-v0-5-21-and-v0-5-22-arrive-with-valves-sniper-runtime-support-and-new-game-runners/

Heroic Games Launcher 2.20.0 brings numerous important bug fixes:
https://www.gamingonlinux.com/2026/02/heroic-games-launcher-2-20-0-brings-numerous-important-bug-fixes/

D7VK version 1.4 brings further enhancements for older Direct3D via Vulkan:
https://www.gamingonlinux.com/2026/02/d7vk-version-1-4-brings-further-enhancements-for-older-direct3d-via-vulkan/

Linux 6.18 and Several LTS Kernels Are Getting Extended Long-Term Support:
https://9to5linux.com/linux-6-18-and-several-lts-kernels-are-getting-extended-long-term-support

Mesa 25.3.6 released as the last bug fix for this driver series:
https://www.gamingonlinux.com/2026/02/mesa-25-3-6-released-as-the-last-bug-fix-for-this-driver-series/

Open source graphics drivers Mesa 26.0.1 released with various bug fixes and a security fix:
https://www.gamingonlinux.com/2026/02/open-source-graphics-drivers-mesa-26-0-1-released-with-various-bug-fixes-and-a-security-fix/

Wine 11.3 released with vkd3d and Mono upgrades:
https://www.gamingonlinux.com/2026/02/wine-11-3-released-with-vkd3d-and-mono-upgrades/

Fwupd 2.0.20 Firmware Updater Adds Support for HP Engage One G2 Advanced Hub:
https://9to5linux.com/fwupd-2-0-20-firmware-updater-adds-support-for-hp-engage-one-g2-advanced-hub

systemd 260-rc1 Released: New "mstack" Feature, System V Service Scripts No Longer Supported:
https://www.phoronix.com/news/systemd-260-rc1

GStreamer 1.28.1 Adds Whisper-Based Speech-To-Text, AV1 Stateful V4L2 Decoder Support:
https://www.phoronix.com/news/GStreamer-1.28.1

sudo-rs Breaks Historical Norms With Now Enabling Password Feedback By Default:
https://www.phoronix.com/news/sudo-rs-password-feedback

LXD 6.7 Released With AMD GPU Passthrough Support:
https://www.phoronix.com/news/LXD-6.7-Released

(FOSS news in comments)

#WeeklyNews #News #Linux #LinuxNews #Lutris #HeroicGamesLauncher #D7VK #LinuxKernel #Mesa #Wine #Fwupd #Systemd #GStreamer #SudoRS #LXD #FosseryTech

Lutris v0.5.21 and v0.5.22 arrive with Valve's Sniper runtime support and new game runners

Lutris is an all-in-one open source game manager for launching games from various stores on Linux and emulators too - with multiple new versions released.

GamingOnLinux

LXD 6.7 adds AMD GPU CDI support and enhances VM GPU passthrough with updated QEMU and EDK2 versions, improving virtualization performance.
https://linuxiac.com/lxd-6-7-container-virtual-machine-manager-released/

#virtualization #containers #lxd #opensource

So I saw a blog post linked on here the other week about someone's homelab where they use #Incus to run all their containers and VMs. And I've fallen into the rabbit hole.

That post: https://linderud.dev/blog/personal-infrastructure-setup-2026/

Anyway, Incus is the fork/successor to #LXD which as recently as last year they released #IncusOS which is a very slimmed down OS for running multiple types of containers and VMs. A bit like #Proxmox in a sense.

What I like about the distro:
- Immutable
- A-side/B-side partition layout for friendlier updates
- Requires Secure Boot + TPM, resulting in encrypted drives by default
- ZFS. I've loved ZFS for many years.

It really seems like this was built for edge type deployments where secure "appliance" like things really excel yet still a net benefit elsewhere.

Since vSphere was killed, this feels pretty damn close to what I liked about it.

Can already run VMs along side "System Containers" (shared kernel + init system) and "App Containers" (what everyone calls "Docker"). I see on the roadmap support for MicroVMs (OCI container + individual kernel).

I run all of my stuff bar storage on #k3s on baremetal but there's times when I need a VM or different container behaviour than it offers.

Personal infrastructure setup 2026

While starting this post I realized I have been maintaining personal infrastructure for over a decade! Most of the things I’ve self-hosted is been for personal uses. Email server, a blog, an IRC server, image hosting, RSS reader and so on. All of these things has all been a bit all over the place and never properly streamlined. Some has been in containers, some has just been flat files with a nginx service in front and some has been a random installed Debian package from somewhere I just forgot.

Morten Linderud

"LXD: The Uprising Begins"
Ich dachte wir wären alle zu Incus gewechselt…

#LXC #LXD #Linux #Incus #Netflix

I think a lot of the cloud providers get lost in well... the cloud. 😅

You can do what #flyio #sprites does with #lxd/#incus system containers. It has all the ec2 magic there as well.

App containers help packaging software. But inhibit developing the software itself.

https://fly.io/blog/code-and-let-live/

Code And Let Live

How we learned to stop worrying and love writeable root filesystems.

Fly