{"id":31936,"date":"2022-02-20T22:11:00","date_gmt":"2022-02-20T21:11:00","guid":{"rendered":"https:\/\/www.linuxboxen.dk\/?p=31936"},"modified":"2022-02-20T22:11:00","modified_gmt":"2022-02-20T21:11:00","slug":"virsh-din-virtual-manager","status":"publish","type":"post","link":"https:\/\/www.linuxboxen.dk\/?p=31936","title":{"rendered":"virsh Din virtual manager."},"content":{"rendered":"

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Link mere info<\/a><\/p>\n

Virsh er en virtual host manager til linux. Den er meget effektiv at bruge.<\/pre>\n
hvis man giver den en help kommando. Kan man se at den kan faktisk alt vedr virtual maskiner.<\/p>\n
For at oprette en Ubuntu desktop vm bruges kommandoen virt-install med f\u00f8lgende parametere.<\/p>\n
–hvm type af hyber virtualser<\/p>\n
–name Navnet p\u00e5 vm<\/p>\n
–ram Hvor mange Mb der skal gives.<\/p>\n
–file=\/var\/lib\/libvirt\/ubuntu.img vm image lokation.<\/p>\n
–file-size=3<\/p>\n
–vnc<\/p>\n
–cdrom\u00a0 path til install image<\/p>\n
$ virt-install –hvm –name ubuntu –ram=756 –file=\/var\/lib\/libvirt\/ubuntu.img –file-size=3 –vnc –cdrom=\/home\/hans\/Downloads\/ubuntu-18.04.6-desktop-amd64.iso<\/p>\n
For at f\u00e5 en liste over virtual maskiner som er installeret\u00a0 bruges kommandoen list<\/p>\n
virsh # list<\/pre>\n
Id Name State<\/p>\n
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– kali shut off
– ubuntu_21_10 shut off
– win10 shut off<\/p>\n
*<\/p>\n
$ virt-start\u00a0 kali<\/p>\n
$ virt-viewer kali<\/p>\n
For at stoppe den igen bruges kommandoen som vist her. Normalt vil du stoppe den inden i kali, men det kan als\u00e5 ogs\u00e5 g\u00f8res fra virsh.<\/p>\n
$\u00a0virsh destroy kali<\/p>\n
\u00a0<\/p>\n
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Command<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
setmem<\/code><\/td>\nS\u00e6tter allocated memory forbrug for en guest.<\/td>\n<\/tr>\n
setmaxmem<\/code><\/td>\nS\u00e6tter max memory limit forbrug for en hypervisor.<\/td>\n<\/tr>\n
setvcpus<\/code><\/td>\nAntal Cpu’er for en virtual CPUs assigned til en guest. Er ikke supporteret i Red Hat Enterprise Linux 5.<\/td>\n<\/tr>\n
vcpuinfo<\/code><\/td>\nViser den virtual CPU information om et g\u00e6st os.<\/td>\n<\/tr>\n
vcpupin<\/code><\/td>\nKontrollere den virtual CPU tilh\u00f8rsforhold for en g\u00e6st.<\/td>\n<\/tr>\n
domblkstat<\/code><\/td>\nViser block device statistics for en k\u00f8rende guest.<\/td>\n<\/tr>\n
domifstat<\/code><\/td>\nViser network interface statistics for en\u00a0k\u00f8rende\u00a0guest.<\/td>\n<\/tr>\n
attach-device<\/code><\/td>\nAttack et device til en g\u00e6st, ved brugt af en XML fil.<\/td>\n<\/tr>\n
attach-disk<\/code><\/td>\nAttack en ny disk device til en g\u00e6st.<\/td>\n<\/tr>\n
attach-interface<\/code><\/td>\nAttack et nyt netv\u00e6rks interface til en g\u00e6st.<\/td>\n<\/tr>\n
detach-device<\/code><\/td>\nDetach a device from a guest, takes the same kind of XML descriptions as command\u00a0attach-device<\/code>.<\/td>\n<\/tr>\n
detach-disk<\/code><\/td>\nFjerner en disk device fra en guest.<\/td>\n<\/tr>\n
detach-interface<\/code><\/td>\nFjerner et netv\u00e6rks interface fra en guest.<\/td>\n<\/tr>\n
domxml-from-native<\/code><\/td>\nKonvertere fra native g\u00e6st konfiguration format til domain XML format. Se virsh<\/code> man siderne for flere detaljer.<\/td>\n<\/tr>\n
domxml-to-native<\/code><\/td>\nKonvertere fra domain XML format til native g\u00e6st konfiguration format. Se virsh<\/code> man siderne for flere detaljer.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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Link mere info Virsh er en virtual host manager til linux. Den er meget effektiv at bruge. hvis man giver den en help kommando. Kan man se at den kan faktisk alt vedr virtual maskiner. For at oprette en Ubuntu desktop vm bruges kommandoen virt-install med f\u00f8lgende parametere. –hvm type af hyber virtualser –name Navnet […]<\/p>\n
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