0
votes
0answers
137 views

How do I make wireless bridged networking work with linux guest in kvm/qemu?

I am running the ubuntu 13.10 cloud image on kvm/qemu. The guest networking works fine operating in NAT mode when on wireless. Wired bridged networking (eth0 + macvtap) works fine as well. When ...
6
votes
1answer
3k views

What are practical advantages of using linux-image-virtual kernel?

Ubuntu provides an alternative kernel package - linux-image-virtual, that is supposed to be optimized for use in virtual machines. What are actual optimizations and how much faster/smaller/better is ...
1
vote
1answer
207 views

Is it normal for a 14GB VHD file to be converted to a 100GB+ BIN file?

i want to convert a vhd-file to vdi and found a manual which says i have to convert the vhd first to bin. But qemu-img creates a 130GB file (even if theres not enough space on disk) from the 14GB ...
1
vote
1answer
1k views

How to I prevent the screen from locking when I want a virtual machine to ungrab my mouse?

This happens in both KVM with virt-manager as well as VirtualBox. The key combo to ungrab the mouse from KVM is Control-Option-L on my Apple MacBook Pro keyboard. Option on Mac keyboards is mapped ...