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Is there a maximum screen resolution for QEMU-KVM?
qemu-kvm screen resolution. qemu-kvm by default only allows a maximum resolution of 1024×768. Is it possible to make it support 1600×900, 1920×1080, or any size we want? I tried with -vga vmware, but qemu-kvm crashed (segmentation fault) after logging in.
Is it possible to dump network traffic on QEMU?
Please note that network traffic dumping can only work if QEMU has a chance to see the network packets, i.e. this does not work if you use virtio-net with vhost acceleration in the kernel. A simplest way is to forward a specific host port to guest port 22. It can be done via:
Do you need to specify networking options in QEMU?
Note – if you specify any networking options on the command line (via -net or -netdev) then QEMU will require you to provide options sufficient to define and connect up both parts.
Why does QEMU-KVM crash after logging in?
I tried with -vga vmware, but qemu-kvm crashed (segmentation fault) after logging in. The host is Arch x86_64, and the guest is Ubuntu 12.04 LTS i386. The weird thing is that it doesn’t crash after X starts, but after logging in (i.e. the login manager works well)…
How to reduce disk size of KVM virtual machine?
Stop the virtual machine and copy the disk image to the backup directory having some free space. If something goes wrong during the extension process, you will always be able to restore the virtual disk image from the backup. How to Reduce Disk Size of KVM Virtual Machine?
How to change the mouse state on a QEMU monitor?
Reset the system. Power down the system (if supported). Compute the checksum of a memory region. Add device. Remove device id. id may be a short ID or a QOM object path. Set the default CPU. Move the active mouse to the specified coordinates dx dy with optional scroll axis dz. Change the active mouse button state val (1=L, 2=M, 4=R).
How to setup dynamic screen sizing for a QEMU Windows 10?
Start virt-manager and go to View -> Edit -> Preferences -> Console. Activate Resize guest with window: On Use the icon on the top left to “Create a new virtual machine”. I was uncertain there because I did not want a new machine, I just wanted to boot my dualboot windows partition. But that’s the button. Choose “Import existing disk image”