Tags » Libguestfs

Fedora 21 is out ...

… and there is a virt-builder image available. Get a Fedora 21 VM image in a few seconds:

$ virt-builder fedora-21
[   2.0] Downloading: http://libguestfs.org/download/builder/fedora-21.xz
[   2.0] Planning how to build this image
[   2.0] Uncompressing
[  14.0] Opening the new disk
[  28.0] Setting a random seed
[  28.0] Setting passwords
virt-builder: Setting random password of root to thu1hKRoXBxBigfC
[  29.0] Finishing off

Tip: Enable minidumps in a Windows guest

You can use virt-win-reg to enable minidumps in Windows guests. Quite easily as it happens.

First prepare a file crashcontrol.reg containing:

; NB: This assumes CurrentControlSet == ControlSet001
; See "CurrentControlSet etc." in virt-win-reg(1)

… 57 more words

Mapping files to disk, part 2

Part 1

Now I’ve written the second tool of virt-bmap which lets you boot a guest and observe what files it is reading from disk. (NB if you want to try this out you will need a… 1,399 more words

Mapping files to disk

Wouldn’t it be cool if you could watch a virtual machine booting, and at the same time see what files it is accessing on disk: 501 more words

Making a bootable CD-ROM/ISO from virt-builder

virt-builder can throw out new virtual machines with existing operating systems in a few seconds, and you can also write these directly to a USB key or hard disk: 792 more words