Libguestfs-tools
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Install
- apt-get install libguestfs-tools
virt-df
- virt-df
Filesystem 1K-blocks Used Available Use% orion:/dev/sda1 8914984 1388808 7050272 16%
virt-filesystems
- virt-filesystems -a /mnt/local/kvm/orion.img --all --long --uuid
Name Type VFS Label MBR Size Parent UUID /dev/sda1 filesystem ext4 - - 9410969600 - 15fc6185-e3be-4c2b-96f3-19f8a6960827 /dev/sda2 filesystem unknown - - 1024 - - /dev/sda5 filesystem swap - - 1071644672 - 46867ea0-7d5c-43d4-8fda-2ae8cd5c6cc5 /dev/sda1 partition - - 83 9410969600 /dev/sda - /dev/sda2 partition - - 05 1024 /dev/sda - /dev/sda5 partition - - 82 1071644672 /dev/sda - /dev/sda device - - - 10485760000 -
virt-inspector
- virt-inspector /mnt/local/kvm/orion.img > orion-disk.xml
virt-cat
- virt-cat -d orion /etc/network/interfaces
# This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto ens3 iface ens3 inet dhcp
virt-edit
- virsh shutdown orion
Maschine muss ausgeschaltet sein.
- virt-edit -d orion /etc/network/interfaces
source /etc/network/interfaces.d/* auto lo iface lo inet loopback auto ens3 iface ens3 inet static address 10.81.1.133 netmask 255.255.0.0 gateway 10.81.0.1 dns-nameservers 8.8.8.8
virt-tar-out
Kompletter Inhalte packen
- virt-tar-out -a orion.img / orion.tar
Kompletter Inhalte packen inklusive zippen
- virt-tar-out -a orion.img / - | gzip > orion.tgz
virt-make-fs
- virt-make-fs --type=ext3 --size=+2G orion.tgz wega.img
guestfish
- guestfish -a /mnt/local/kvm/orion.img
Welcome to guestfish, the guest filesystem shell for editing virtual machine filesystems and disk images. Type: 'help' for help on commands 'man' to read the manual 'quit' to quit the shell ><fs> run 100% [#################################################################################################################################################################################] --:-- ><fs> list-filesystems /dev/sda1: ext4 /dev/sda2: unknown /dev/sda5: swap ><fs> mount /dev/sda1 / ><fs> cat /etc/fstab # /etc/fstab: static file system information. # # Use 'blkid' to print the universally unique identifier for a # device; this may be used with UUID= as a more robust way to name devices # that works even if disks are added and removed. See fstab(5). # # <file system> <mount point> <type> <options> <dump> <pass> # / was on /dev/sda1 during installation UUID=15fc6185-e3be-4c2b-96f3-19f8a6960827 / ext4 errors=remount-ro 0 1 # swap was on /dev/sda5 during installation UUID=46867ea0-7d5c-43d4-8fda-2ae8cd5c6cc5 none swap sw 0 0 ><fs> quit
virt-rescue
- virt-rescue -a wega.img
. . . <rescue> ><rescue> mkdir /mnt ><rescue> mount /dev/sda1 mnt/ [ 130.979612] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) ><rescue> cd mnt/ ><rescue> mount -o bind /proc/ proc/ ><rescue> mount -o bind /sys sys/ ><rescue> mount -o bind /dev/ dev/ ><rescue> chroot /mnt/ /bin/bash root@(none):/# vi /etc/fstab root@(none):/# vi /etc/hostname root@(none):/# vi /etc/network/interfaces root@(none):/# update-grub Generating grub configuration file ... Found linux image: /boot/vmlinuz-4.4.0-21-generic Found initrd image: /boot/initrd.img-4.4.0-21-generic /run/lvm/lvmetad.socket: connect failed: No such file or directory WARNING: Failed to connect to lvmetad. Falling back to internal scanning. done root@(none):/# grub-install /dev/sda Installing for i386-pc platform. Installation finished. No error reported. root@(none):/# exit exit ><rescue> pwd /mnt ><rescue> umount dev/ ><rescue> umount sys/ ><rescue> umount proc/ ><rescue> cd .. ><rescue> umount /mnt/