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Davide Depau :v_gay:Check out my latest blog post on how I was able to run a QEMU/KVM virtual machine in a GitHub Actions workflow to test my app EtchDroid.In the true spirit of DevOps, this setup automates testing of complex interactions with hardware, eliminating the need for manual testing and freeing up valuable time for the fun parts: innovation and development of new functionality.By bridging virtualization and CI/CD, this work demonstrates how modern DevOps practices can streamline development workflows and improve software quality.Read more here: <a href="https://blog.depau.eu/2025/04/05/android-usb-testing-with-qemu-kvm/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://blog.depau.eu/2025/04/05/android-usb-testing-with-qemu-kvm/</a>Also check out my app EtchDroid: <a href="https://etchdroid.app/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://etchdroid.app/</a><a href="https://tech.lgbt/tags/DevOps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DevOps</a> <a href="https://tech.lgbt/tags/Automation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Automation</a> <a href="https://tech.lgbt/tags/CICD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CICD</a> <a href="https://tech.lgbt/tags/QEMU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QEMU</a> <a href="https://tech.lgbt/tags/KVM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#KVM</a> <a href="https://tech.lgbt/tags/GitHubActions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#GitHubActions</a> <a href="https://tech.lgbt/tags/Android" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Android</a>

Don WatkinsExploring UTM and Linux on Apple Silicon – The Future is Open <a href="https://donwatkins.info/2025/04/03/exploring-utm-and-linux-on-apple-silicon/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://donwatkins.info/2025/04/03/exploring-utm-and-linux-on-apple-silicon/</a> <a href="https://mastodon.social/tags/QEMU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QEMU</a> <a href="https://mastodon.social/tags/UTM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#UTM</a> <a href="https://mastodon.social/tags/Virtualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Virtualization</a> <a href="https://mastodon.social/tags/AppleSilicon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#AppleSilicon</a> <a href="https://mastodon.social/tags/M3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#M3</a> <a href="https://mastodon.social/tags/Technology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Technology</a>

onionMouse emulation seems to be a bit wonky, Crystal Quest feels wrong. <a href="https://mastodon.tal.org/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://mastodon.tal.org/tags/quadra800" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quadra800</a> <a href="https://mastodon.tal.org/tags/marchintosh" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marchintosh</a>

onionSeems you can boot up with a huge amount of memory, 352MB, on the <a href="https://mastodon.tal.org/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://mastodon.tal.org/tags/emulated" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#emulated</a> <a href="https://mastodon.tal.org/tags/quadra800" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#quadra800</a>

onionAnd here we have Mac OS 8 FI install <a href="https://mastodon.tal.org/tags/cdrom" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#cdrom</a> booted up. <a href="https://mastodon.tal.org/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://mastodon.tal.org/tags/macos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#macos</a> <a href="https://mastodon.tal.org/tags/marchintosh" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marchintosh</a>

onionAfter a bit of fidling to get a recent enough <a href="https://mastodon.tal.org/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> built on my ancient <a href="https://mastodon.tal.org/tags/linuxmint" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#linuxmint</a> install, here is the initial screen Mac OS 7.6.1 FI install CD-ROM when it has booted up. <a href="https://mastodon.tal.org/tags/marchintosh" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#marchintosh</a> <a href="https://mastodon.tal.org/tags/macos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#macos</a>

Michael EngelBooting the final version 5.3 of Andy <a href="https://sueden.social/tags/Tanenbaum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Tanenbaum</a>'s <a href="https://sueden.social/tags/amoeba" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#amoeba</a> distributed OS in <a href="https://sueden.social/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> (32 bit x86). Just because (and we had a discussion about capabilities...).<a href="https://sueden.social/tags/retrocomputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#retrocomputing</a>

gyptazyNo April Fools' joke - the new <a href="https://mastodon.gyptazy.com/tags/ProxLB" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProxLB</a> release is scheduled for the 1st of April! Stay tuned!ProxLB is an advanced <a href="https://mastodon.gyptazy.com/tags/loadbalancer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#loadbalancer</a> for <a href="https://mastodon.gyptazy.com/tags/Proxmox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Proxmox</a> clusters that brings in features like <a href="https://mastodon.gyptazy.com/tags/DRS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#DRS</a> (known from <a href="https://mastodon.gyptazy.com/tags/VMware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VMware</a>), <a href="https://mastodon.gyptazy.com/tags/maintenance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#maintenance</a> mode and (anti-)#affinity groups.<a href="https://mastodon.gyptazy.com/tags/homelab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#homelab</a> <a href="https://mastodon.gyptazy.com/tags/virtualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#virtualization</a> <a href="https://mastodon.gyptazy.com/tags/VM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VM</a> <a href="https://mastodon.gyptazy.com/tags/virtualmachine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#virtualmachine</a> <a href="https://mastodon.gyptazy.com/tags/ProxmoxVE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProxmoxVE</a> <a href="https://mastodon.gyptazy.com/tags/Prox" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Prox</a> <a href="https://mastodon.gyptazy.com/tags/xen" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#xen</a> <a href="https://mastodon.gyptazy.com/tags/alternatives" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#alternatives</a> <a href="https://mastodon.gyptazy.com/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a> <a href="https://mastodon.gyptazy.com/tags/coding" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#coding</a> <a href="https://mastodon.gyptazy.com/tags/projects" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#projects</a> <a href="https://mastodon.gyptazy.com/tags/KVM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#KVM</a> <a href="https://mastodon.gyptazy.com/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://mastodon.gyptazy.com/tags/guests" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#guests</a> <a href="https://mastodon.gyptazy.com/tags/workloads" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#workloads</a> <a href="https://mastodon.gyptazy.com/tags/LXC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LXC</a> <a href="https://mastodon.gyptazy.com/tags/container" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#container</a>

Dirk WoutersLinux und eine WindowsVM teilen sich ein Laufwerk VirtioFS ist eine Technologie, die es ermöglicht, Dateisysteme zwischen dem Host-Betriebssystem und Gast-Betriebssystemen in einer virtuellen Umgebung effizient zu teilen. Es bietet eine hohe Leistung und niedrige Latenzzeiten, da es speziell für den Einsatz in Virtualisierungsumgebungen optimiert ist.<a href="https://mastodon.social/tags/kvm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#kvm</a> <a href="https://mastodon.social/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://mastodon.social/tags/virtiofs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#virtiofs</a><a href="https://dirkwouters.de/linux-und-eine-windowsvm-teilen-sich-ein-laufwerk/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://dirkwouters.de/linux-und-eine-windowsvm-teilen-sich-ein-laufwerk/</a>

Dirk WoutersWindows 10 mit 3D Grafik als virtuelle Maschine mit Qemu & KVM Die GPU-Passthrough-Technik unter Linux mit QEMU/KVM ermöglicht die direkte Weiterleitung einer Grafikkarte an eine virtuelle Windows 10-Maschine, ohne Leistungseinbußen. Unsere Anleitung bietet einen detaillierten Leitfaden zur erfolgreichen Einrichtung und Optimierung dieser Technik für maximale Gr…<a href="https://mastodon.social/tags/gpu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gpu</a> <a href="https://mastodon.social/tags/kvm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#kvm</a> <a href="https://mastodon.social/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#linux</a> <a href="https://mastodon.social/tags/LookingGlass" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LookingGlass</a> <a href="https://mastodon.social/tags/passthrough" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#passthrough</a> <a href="https://mastodon.social/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://mastodon.social/tags/vfio" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#vfio</a> <a href="https://mastodon.social/tags/Windows10" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Windows10</a><a href="https://dirkwouters.de/windows-10-mit-3d-grafik-als-virtuelle-maschine-mit-qemu-kvm/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://dirkwouters.de/windows-10-mit-3d-grafik-als-virtuelle-maschine-mit-qemu-kvm/</a>

KirasoI need to set up some <a href="https://mastodon.online/tags/monitoring" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#monitoring</a> for my VMs and LXCs and physical hosts ASAP! I had to spend a couple of hours expanding the <a href="https://mastodon.online/tags/QEMU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QEMU</a> disk image on the virtual <a href="https://mastodon.online/tags/Docker" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Docker</a> host, then recover the <a href="https://mastodon.online/tags/Jellyfin" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Jellyfin</a>'s config directory from the <a href="https://mastodon.online/tags/backups" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#backups</a> to get it running again after the VM ran out of space. And even as the remaining containers seem to keep working, I still have to check them for any issues.At least I got to test that backup... <a href="https://mastodon.online/tags/homelab" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#homelab</a> is saved, but the movie night was spoiled.

AreskulRustacean!You want easy <a href="https://mastodon.social/tags/VMs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#VMs</a> with a hypervisor you can contribute to?<a href="https://mastodon.social/tags/rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#rust</a> <a href="https://mastodon.social/tags/virtualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#virtualization</a> <a href="https://mastodon.social/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://github.com/cloud-hypervisor/cloud-hypervisor" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/cloud-hypervisor/cloud-hypervisor</a>

Rudolph BottFinally after along while <a href="https://chaos.social/tags/Ganeti" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Ganeti</a> has seen a new (pre) release: Ganeti 3.1.0-rc2 out now!Go check it out while it's hot :-) <a href="https://github.com/ganeti/ganeti/releases/tag/v3.1.0rc2" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/ganeti/ganeti/releases/tag/v3.1.0rc2</a><a href="https://chaos.social/tags/kvm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#kvm</a> <a href="https://chaos.social/tags/virtualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#virtualization</a> <a href="https://chaos.social/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://chaos.social/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#linux</a>

DennisA VM surprised me by going into paused state. But it has no choice, the zfs pool had no space available :( Time to move some old datasets to another pool<a href="https://mastodon.wormhole.eu/tags/zfs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#zfs</a> <a href="https://mastodon.wormhole.eu/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://mastodon.wormhole.eu/tags/virtmanager" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#virtmanager</a>

Da Linux beardudeFresh Windows 10 to Windows 11 LTSC upgrade notesWhat upgrading did- Removed the SPICE driver - Removed most bloat - Slightly increased RAM usageWhat upgrading did not do- Decrease disk space<a href="https://www.youtube.com/watch?v=gzF2pPQJ1uA" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.youtube.com/watch?v=gzF2pPQJ1uA</a><a href="https://mastodon.social/tags/microsoft" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#microsoft</a> <a href="https://mastodon.social/tags/windows10" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#windows10</a> <a href="https://mastodon.social/tags/windows11" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#windows11</a> <a href="https://mastodon.social/tags/windows11ltsc" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#windows11ltsc</a> <a href="https://mastodon.social/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://mastodon.social/tags/kvm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#kvm</a> <a href="https://mastodon.social/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#linux</a> <a href="https://mastodon.social/tags/freesoftware" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#freesoftware</a> <a href="https://mastodon.social/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a> <a href="https://mastodon.social/tags/foss" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#foss</a>

CodethinkIn our latest blog post, Codethink investigates big-endian support by exploring RISC-V's runtime-controllable endianness, using QEMU as the testing base.The challenge: RISC-V allows runtime control of endianness, but no commercial hardware or emulators currently support it.Interested in how we did it? Read here: <a href="https://www.codethink.co.uk/articles/risc-v-big-endian-support-runtime-testing/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.codethink.co.uk/articles/risc-v-big-endian-support-runtime-testing/</a>✍️ Lawrence Hunter, Ben Dooks, Roan Richmond<a href="https://social.codethink.co.uk/tags/opensource" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#opensource</a> <a href="https://social.codethink.co.uk/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://social.codethink.co.uk/tags/bigendian" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bigendian</a> <a href="https://social.codethink.co.uk/tags/riscv" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#riscv</a>

:verified: domenukThis is so cool: The LibAFL_QEMU ASan implementation was ported to rust <a href="https://github.com/AFLplusplus/LibAFL/pull/3023" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/AFLplusplus/LibAFL/pull/3023</a><a href="https://infosec.exchange/tags/LibAFL" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LibAFL</a> <a href="https://infosec.exchange/tags/QEMU" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#QEMU</a> <a href="https://infosec.exchange/tags/ASan" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ASan</a> <a href="https://infosec.exchange/tags/Rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Rust</a>

Follow me on video.fosshq.org insteadLinux Kernel Virtual Machines With QEMU/KVM <a href="https://tux-edu.tv/videos/watch/ea1a33a1-44bf-4988-a9fe-03598a568aa5" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://tux-edu.tv/videos/watch/ea1a33a1-44bf-4988-a9fe-03598a568aa5</a>

AskUbuntuCommunication between 2 VMs on QEMU <a href="https://ubuntu.social/tags/networking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#networking</a> <a href="https://ubuntu.social/tags/virtualization" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#virtualization</a> <a href="https://ubuntu.social/tags/qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#qemu</a> <a href="https://ubuntu.social/tags/networkbridge" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#networkbridge</a> <a href="https://ubuntu.social/tags/ping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ping</a><a href="https://askubuntu.com/q/1543330/612" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://askubuntu.com/q/1543330/612</a>

Stéphane KleinJe viens de publier "Qemu Fedora Workstation playground" <a href="https://github.com/stephane-klein/qemu-fedora-workstation-playground/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://github.com/stephane-klein/qemu-fedora-workstation-playground/</a>Je vais pouvoir l'utiliser pour développer et tester mes scripts d'installation <a href="https://social.coop/tags/chezmoi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#chezmoi</a> dans un environnement contrôlé et reproductible, garantissant un comportement déterministe.<a href="https://notes.sklein.xyz/2025-03-09_1038/zen/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://notes.sklein.xyz/2025-03-09_1038/zen/</a><a href="https://social.coop/tags/Qemu" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Qemu</a> <a href="https://social.coop/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Linux</a> <a href="https://social.coop/tags/Fedora" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Fedora</a> <a href="https://social.coop/tags/ConfigurationAsCode" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ConfigurationAsCode</a>

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