#qemu — Public Fediverse posts

x86 stuff on ARM. #QEMU seems to ne the thing.

https://www.stereolabs.com/docs/integrations/docker/building-images-for-nvidia-jetson

x86 stuff on ARM. #QEMU seems to ne the thing.

https://www.stereolabs.com/docs/integrations/docker/building-images-for-nvidia-jetson

x86 stuff on ARM. #QEMU seems to ne the thing.

https://www.stereolabs.com/docs/integrations/docker/building-images-for-nvidia-jetson

CVE-2026-12080 - Privilege Escalation in QEMU Guest Agent. TOCTOU & symlink abuse in guest-ssh-add-authorized-keys. CVSS 7.3. Unpatched. Restrict qga access immediately. #CVE #infosec #QEMU

https://www.valtersit.com/cve/CVE-2026-12080/

CVE-2026-12080 - Privilege Escalation in QEMU Guest Agent. TOCTOU & symlink abuse in guest-ssh-add-authorized-keys. CVSS 7.3. Unpatched. Restrict qga access immediately. #CVE #infosec #QEMU

https://www.valtersit.com/cve/CVE-2026-12080/

Most people are running containers on VM. But for some cases, I tried the opposite way on Fedora CoreOS: running VMs on qemu container.

#container #qemu #fcos #linux

Most people are running containers on VM. But for some cases, I tried the opposite way on Fedora CoreOS: running VMs on qemu container.

#container #qemu #fcos #linux

Most people are running containers on VM. But for some cases, I tried the opposite way on Fedora CoreOS: running VMs on qemu container.

#container #qemu #fcos #linux

Running libvirt's Virtual Machine Manager (virt-manager) on Linux and seeing a blurry VM console?

With a simple change in the settings the blurry text disappears and is crystal clear again.

A quick fix that might save you some frustration. #Linux #KVM #QEMU #VirtManager #OpenSource

https://www.geekersdigest.com/how-to-fix-blurry-display-in-virtual-machine-manager-console/

Running libvirt's Virtual Machine Manager (virt-manager) on Linux and seeing a blurry VM console?

With a simple change in the settings the blurry text disappears and is crystal clear again.

A quick fix that might save you some frustration. #Linux #KVM #QEMU #VirtManager #OpenSource

https://www.geekersdigest.com/how-to-fix-blurry-display-in-virtual-machine-manager-console/

Running libvirt's Virtual Machine Manager (virt-manager) on Linux and seeing a blurry VM console?

With a simple change in the settings the blurry text disappears and is crystal clear again.

A quick fix that might save you some frustration. #Linux #KVM #QEMU #VirtManager #OpenSource

https://www.geekersdigest.com/how-to-fix-blurry-display-in-virtual-machine-manager-console/

Running libvirt's Virtual Machine Manager (virt-manager) on Linux and seeing a blurry VM console?

With a simple change in the settings the blurry text disappears and is crystal clear again.

A quick fix that might save you some frustration. #Linux #KVM #QEMU #VirtManager #OpenSource

https://www.geekersdigest.com/how-to-fix-blurry-display-in-virtual-machine-manager-console/

Running libvirt's Virtual Machine Manager (virt-manager) on Linux and seeing a blurry VM console?

With a simple change in the settings the blurry text disappears and is crystal clear again.

A quick fix that might save you some frustration. #Linux #KVM #QEMU #VirtManager #OpenSource

https://www.geekersdigest.com/how-to-fix-blurry-display-in-virtual-machine-manager-console/

🚀 Oh, joy! Someone decided to #rewrite #Linux 0.11 in #Rust, because clearly, what it needed was more hipster cred and extra bugs! 🙃 And surprise, surprise, it boots in QEMU—exactly where all the cutting-edge tech goes to die. 💀
https://github.com/Poseidon-fan/linux-0.11-rs #QEMU #TechNews #HipsterDev #HackerNews #ngated

🚀 Oh, joy! Someone decided to #rewrite #Linux 0.11 in #Rust, because clearly, what it needed was more hipster cred and extra bugs! 🙃 And surprise, surprise, it boots in QEMU—exactly where all the cutting-edge tech goes to die. 💀
https://github.com/Poseidon-fan/linux-0.11-rs #QEMU #TechNews #HipsterDev #HackerNews #ngated

🚀 Oh, joy! Someone decided to #rewrite #Linux 0.11 in #Rust, because clearly, what it needed was more hipster cred and extra bugs! 🙃 And surprise, surprise, it boots in QEMU—exactly where all the cutting-edge tech goes to die. 💀
https://github.com/Poseidon-fan/linux-0.11-rs #QEMU #TechNews #HipsterDev #HackerNews #ngated

🚀 Oh, joy! Someone decided to #rewrite #Linux 0.11 in #Rust, because clearly, what it needed was more hipster cred and extra bugs! 🙃 And surprise, surprise, it boots in QEMU—exactly where all the cutting-edge tech goes to die. 💀
https://github.com/Poseidon-fan/linux-0.11-rs #QEMU #TechNews #HipsterDev #HackerNews #ngated

🚀 Oh, joy! Someone decided to #rewrite #Linux 0.11 in #Rust, because clearly, what it needed was more hipster cred and extra bugs! 🙃 And surprise, surprise, it boots in QEMU—exactly where all the cutting-edge tech goes to die. 💀
https://github.com/Poseidon-fan/linux-0.11-rs #QEMU #TechNews #HipsterDev #HackerNews #ngated

Linux 0.11 rewritten in idiomatic Rust, boots in QEMU

https://github.com/Poseidon-fan/linux-0.11-rs

Comments: https://news.ycombinator.com/item?id=48898134

#HackerNews #Linux #Rust #QEMU #open-source #coding

Linux 0.11 rewritten in idiomatic Rust, boots in QEMU

https://github.com/Poseidon-fan/linux-0.11-rs

Comments: https://news.ycombinator.com/item?id=48898134

#HackerNews #Linux #Rust #QEMU #open-source #coding

Linux 0.11 rewritten in idiomatic Rust, boots in QEMU

https://github.com/Poseidon-fan/linux-0.11-rs

Comments: https://news.ycombinator.com/item?id=48898134

#HackerNews #Linux #Rust #QEMU #open-source #coding

Linux 0.11 rewritten in idiomatic Rust, boots in QEMU

https://github.com/Poseidon-fan/linux-0.11-rs

Comments: https://news.ycombinator.com/item?id=48898134

#HackerNews #Linux #Rust #QEMU #open-source #coding

Linux 0.11 rewritten in idiomatic Rust, boots in QEMU

https://github.com/Poseidon-fan/linux-0.11-rs

Comments: https://news.ycombinator.com/item?id=48898134

#HackerNews #Linux #Rust #QEMU #open-source #coding

How to compile *and test* software for a newer CPU than my host has.

Running `qemu` with `-cpu max` gives me `segmentation fault`.

Is qemu even able to emulate a newer CPU than host?
#qemu #kvm

How to compile *and test* software for a newer CPU than my host has.

Running `qemu` with `-cpu max` gives me `segmentation fault`.

Is qemu even able to emulate a newer CPU than host?
#qemu #kvm

How to compile *and test* software for a newer CPU than my host has.

Running `qemu` with `-cpu max` gives me `segmentation fault`.

Is qemu even able to emulate a newer CPU than host?
#qemu #kvm

How to compile *and test* software for a newer CPU than my host has.

Running `qemu` with `-cpu max` gives me `segmentation fault`.

Is qemu even able to emulate a newer CPU than host?
#qemu #kvm

How to compile *and test* software for a newer CPU than my host has.

Running `qemu` with `-cpu max` gives me `segmentation fault`.

Is qemu even able to emulate a newer CPU than host?
#qemu #kvm

Fabrice Bellard
https://www.youtube.com/watch?v=UHJgQVmIajY
#programming #pi #ffmpeg #qemu #tcc

Fabrice Bellard
https://www.youtube.com/watch?v=UHJgQVmIajY
#programming #pi #ffmpeg #qemu #tcc

Fabrice Bellard
https://www.youtube.com/watch?v=UHJgQVmIajY
#programming #pi #ffmpeg #qemu #tcc

Fabrice Bellard
https://www.youtube.com/watch?v=UHJgQVmIajY
#programming #pi #ffmpeg #qemu #tcc

Fabrice Bellard
https://www.youtube.com/watch?v=UHJgQVmIajY
#programming #pi #ffmpeg #qemu #tcc

第66回　QEMU/KVMとVirt-manager
https://gihyo.jp/article/2026/07/zoku-gansiki-0066?utm_source=feed

#gihyo #技術評論社 #gihyo_jp #Linux #QEMU #KVM

so i tried to make a nested proxmox vgpu thingy. but it doesnt work cause when i enabled viommu on the vm the nvidia driver fails(RmInitAdapter failed) but when i disable viommu mdev doesnt work cause it needs /sys/kernel/iommu_groups/ which only exsists with iommu. i fucking hate this bullshit.

#proxmox #vgpu #viommu #iommu #gpu #nvidia #server #homelab #selfhosting #vm #qemu #pciepassthrough #mdev

so i tried to make a nested proxmox vgpu thingy. but it doesnt work cause when i enabled viommu on the vm the nvidia driver fails(RmInitAdapter failed) but when i disable viommu mdev doesnt work cause it needs /sys/kernel/iommu_groups/ which only exsists with iommu. i fucking hate this bullshit.

#proxmox #vgpu #viommu #iommu #gpu #nvidia #server #homelab #selfhosting #vm #qemu #pciepassthrough #mdev

New blog post!

Set up a stack of virtualization tools on a Void Linux host for creating and managing virtual machines (VMs):

https://www.dwarmstrong.org/void-libvirt/

#Virtualization #KVM #Qemu #Libvirt #VoidLinux #Linux

New blog post!

Set up a stack of virtualization tools on a Void Linux host for creating and managing virtual machines (VMs):

https://www.dwarmstrong.org/void-libvirt/

#Virtualization #KVM #Qemu #Libvirt #VoidLinux #Linux

New blog post!

Set up a stack of virtualization tools on a Void Linux host for creating and managing virtual machines (VMs):

https://www.dwarmstrong.org/void-libvirt/

#Virtualization #KVM #Qemu #Libvirt #VoidLinux #Linux

New blog post!

Set up a stack of virtualization tools on a Void Linux host for creating and managing virtual machines (VMs):

https://www.dwarmstrong.org/void-libvirt/

#Virtualization #KVM #Qemu #Libvirt #VoidLinux #Linux

New blog post!

Set up a stack of virtualization tools on a Void Linux host for creating and managing virtual machines (VMs):

https://www.dwarmstrong.org/void-libvirt/

#Virtualization #KVM #Qemu #Libvirt #VoidLinux #Linux

Ich Held hab' mal wieder was zerbastelt:
Ich hab' eine (Qemu) VM auf einem Proxmox schlafen gelegt… also suspended… vom GUI der Maschine aus (via noVNC), nicht von der Weboberfläche des Proxmox aus.
D.h. für Proxmox ist die VM an, der noVNC-Viewer von Proxmox zeigt aber nur nen schwarzen Bildschirm und reagiert auf nix.

So. Hat jemand eine Idee, wie ich eine suspendete Qemu-VM wieder unsuspenden kann? Oder muss ich sie hart rebooten?

#Proxmox #VM #Qemu #noVNC #zerbastelt

Ich Held hab' mal wieder was zerbastelt:
Ich hab' eine (Qemu) VM auf einem Proxmox schlafen gelegt… also suspended… vom GUI der Maschine aus (via noVNC), nicht von der Weboberfläche des Proxmox aus.
D.h. für Proxmox ist die VM an, der noVNC-Viewer von Proxmox zeigt aber nur nen schwarzen Bildschirm und reagiert auf nix.

So. Hat jemand eine Idee, wie ich eine suspendete Qemu-VM wieder unsuspenden kann? Oder muss ich sie hart rebooten?

#Proxmox #VM #Qemu #noVNC #zerbastelt

Ich Held hab' mal wieder was zerbastelt:
Ich hab' eine (Qemu) VM auf einem Proxmox schlafen gelegt… also suspended… vom GUI der Maschine aus (via noVNC), nicht von der Weboberfläche des Proxmox aus.
D.h. für Proxmox ist die VM an, der noVNC-Viewer von Proxmox zeigt aber nur nen schwarzen Bildschirm und reagiert auf nix.

So. Hat jemand eine Idee, wie ich eine suspendete Qemu-VM wieder unsuspenden kann? Oder muss ich sie hart rebooten?

#Proxmox #VM #Qemu #noVNC #zerbastelt

Ich Held hab' mal wieder was zerbastelt:
Ich hab' eine (Qemu) VM auf einem Proxmox schlafen gelegt… also suspended… vom GUI der Maschine aus (via noVNC), nicht von der Weboberfläche des Proxmox aus.
D.h. für Proxmox ist die VM an, der noVNC-Viewer von Proxmox zeigt aber nur nen schwarzen Bildschirm und reagiert auf nix.

So. Hat jemand eine Idee, wie ich eine suspendete Qemu-VM wieder unsuspenden kann? Oder muss ich sie hart rebooten?

#Proxmox #VM #Qemu #noVNC #zerbastelt

Ich Held hab' mal wieder was zerbastelt:
Ich hab' eine (Qemu) VM auf einem Proxmox schlafen gelegt… also suspended… vom GUI der Maschine aus (via noVNC), nicht von der Weboberfläche des Proxmox aus.
D.h. für Proxmox ist die VM an, der noVNC-Viewer von Proxmox zeigt aber nur nen schwarzen Bildschirm und reagiert auf nix.

So. Hat jemand eine Idee, wie ich eine suspendete Qemu-VM wieder unsuspenden kann? Oder muss ich sie hart rebooten?

#Proxmox #VM #Qemu #noVNC #zerbastelt

backed up my iBook G3's 30GB HDD to another newer drive in case it failed on me as it is 24~ years old.

I also got it running QEMU, faster than the actual hardware with a bigger clock speed and more RAM.

(700~ -> 900MHz, 256 -> 512MB)

It last woke up on the iBook G3, now it's woken up in a QEMU PPC VM running on Apple Silicon.

I'm really impressed that it just worked.

#macOS #iBook #Computing #Apple #QEMU #Tech #Technology

backed up my iBook G3's 30GB HDD to another newer drive in case it failed on me as it is 24~ years old.

I also got it running QEMU, faster than the actual hardware with a bigger clock speed and more RAM.

(700~ -> 900MHz, 256 -> 512MB)

It last woke up on the iBook G3, now it's woken up in a QEMU PPC VM running on Apple Silicon.

I'm really impressed that it just worked.

#macOS #iBook #Computing #Apple #QEMU #Tech #Technology

backed up my iBook G3's 30GB HDD to another newer drive in case it failed on me as it is 24~ years old.

I also got it running QEMU, faster than the actual hardware with a bigger clock speed and more RAM.

(700~ -> 900MHz, 256 -> 512MB)

It last woke up on the iBook G3, now it's woken up in a QEMU PPC VM running on Apple Silicon.

I'm really impressed that it just worked.

#macOS #iBook #Computing #Apple #QEMU #Tech #Technology

backed up my iBook G3's 30GB HDD to another newer drive in case it failed on me as it is 24~ years old.

I also got it running QEMU, faster than the actual hardware with a bigger clock speed and more RAM.

(700~ -> 900MHz, 256 -> 512MB)

It last woke up on the iBook G3, now it's woken up in a QEMU PPC VM running on Apple Silicon.

I'm really impressed that it just worked.

#macOS #iBook #Computing #Apple #QEMU #Tech #Technology