libvirtd サービスを起動します。

$ sudo systemctl status libvirtd

libvirtd サービスの状態を確認します。

$ sudo systemctl status libvirtd
[sudo] のパスワード:
● libvirtd.service - Virtualization daemon
Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)
Active: active (running) since 土 2018-09-29 16:36:02 JST; 52min ago
Docs: man:libvirtd(8)
https://libvirt.org
Main PID: 29293 (libvirtd)
Tasks: 19 (limit: 32768)
CGroup: /system.slice/libvirtd.service
├─ 1822 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/def...
├─ 1823 /usr/sbin/dnsmasq --conf-file=/var/lib/libvirt/dnsmasq/def...
└─29293 /usr/sbin/libvirtd

9月 29 16:36:02 localhost.localdomain systemd[1]: Starting Virtualization d...
9月 29 16:36:02 localhost.localdomain systemd[1]: Started Virtualization da...
9月 29 16:36:02 localhost.localdomain dnsmasq[1822]: read /etc/hosts - 2 ad...
9月 29 16:36:02 localhost.localdomain dnsmasq[1822]: read /var/lib/libvirt/...
9月 29 16:36:02 localhost.localdomain dnsmasq-dhcp[1822]: read /var/lib/lib...
9月 29 16:55:39 localhost.localdomain dnsmasq[1822]: no servers found in /e...
9月 29 16:55:45 localhost.localdomain dnsmasq[1822]: reading /etc/resolv.conf
9月 29 16:55:45 localhost.localdomain dnsmasq[1822]: using nameserver 192.1...
9月 29 16:55:45 localhost.localdomain dnsmasq[1822]: reading /etc/resolv.conf
9月 29 16:55:45 localhost.localdomain dnsmasq[1822]: using nameserver 192.1...
Hint: Some lines were ellipsized, use -l to show in full.
$

libvirtd サービスを自動起動するように設定します。

$ sudo systemctl enable libvirtd

libvirtd サービスの自動起動が有効であることを確認します。

$ sudo systemctl is-enabled libvirtd
enabled