Ubuntu 安装 libvirt

首先执行命令更新软件包

apt-get update

apt-get upgrade

然后安装libvirt

apt-get install libvirt-dev libvirt-daemon libvirt-clients

命令行工具：virsh

输入virsh即可进入。

sudo apt-get install libvirt-bin

 

systemctl status libvirtd
● libvirtd.service - Virtualization daemon
   Loaded: loaded (/lib/systemd/system/libvirtd.service; enabled; vendor preset:
   Active: active (running) since Thu 2021-01-07 21:30:08 PST; 35s ago
     Docs: man:libvirtd(8)
           https://libvirt.org
 Main PID: 70499 (libvirtd)
    Tasks: 19 (limit: 32768)
   CGroup: /system.slice/libvirtd.service
           ├─70499 /usr/sbin/libvirtd
           ├─70842 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/defaul
           └─70843 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/defaul

Jan 07 21:30:08 ubuntu systemd[1]: Started Virtualization daemon.
Jan 07 21:30:09 ubuntu dnsmasq[70842]: started, version 2.79 cachesize 150
Jan 07 21:30:09 ubuntu dnsmasq[70842]: compile time options: IPv6 GNU-getopt DBu
Jan 07 21:30:09 ubuntu dnsmasq-dhcp[70842]: DHCP, IP range 192.168.122.2 -- 192.
Jan 07 21:30:09 ubuntu dnsmasq-dhcp[70842]: DHCP, sockets bound exclusively to i
Jan 07 21:30:09 ubuntu dnsmasq[70842]: reading /etc/resolv.conf
Jan 07 21:30:09 ubuntu dnsmasq[70842]: using nameserver 127.0.0.53#53
Jan 07 21:30:09 ubuntu dnsmasq[70842]: read /etc/hosts - 7 addresses
Jan 07 21:30:09 ubuntu dnsmasq[70842]: read /var/lib/libvirt/dnsmasq/default.add
Jan 07 21:30:09 ubuntu dnsmasq-dhcp

 sudo systemctl is-active libvirtd
active