New answers tagged libvirtd
The kernel module virtio_console is needed. The VM was using the -virtual kernel, I switched to -generic and now it's working!
It's probably easiest to download the source and recompile it: cat > /etc/apt/sources.list.d/trusty-src.conf <<EOF deb-src http://ftp.ubuntu.com/ubuntu trusty main universe EOF apt-get update apt-get build-dep <package name> apt-get -b source <package name> This may not work due to missing build dependencies; if so, repeat the last ...
Your best bet is to download the agent from http://packages.ubuntu.com/trusty/qemu-guest-agent (using the amd64 or i386 links in the "Download" table) and install it manually using sudo dpkg -i. The dependencies are satisfied in 12.04 so it should install without any problem.
after spending time with vagrant i got the solution for custom box. first of all install any Linux OS in libvirt/qvm and login to it for customization and create vagrant user with password vagrant adduser vagrant vagrant user should be able to run sudo commands without a password prompt sudo visudo -f /etc/sudoers.d/vagrant and paste vagrant ...
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