KVM : Install2018/05/17 |
This is the Virtualization Configuration with KVM ( Kernel-based Virtual Machine ) + QEMU.
This requires that the CPU on your computer which has a function Intel VT or AMD-V. |
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[1] | Install required packages. |
root@dlp:~# apt -y install qemu-kvm libvirt-bin virtinst bridge-utils libosinfo-bin libguestfs-tools virt-top
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[2] | Enable vhost-net. |
root@dlp:~# modprobe vhost_net root@dlp:~# lsmod | grep vhost vhost_net 20480 0 vhost 32768 1 vhost_net macvtap 20480 1 vhost_netroot@dlp:~# echo vhost_net >> /etc/modules |
[3] | Configure Bridge networking. |
root@dlp:~#
vi /etc/netplan/01-netcfg.yaml network: version: 2 renderer: networkd ethernets: ens3: dhcp4: no # disable existing configuration for ethernet #addresses: [10.0.0.30/24] #gateway4: 10.0.0.1 #nameservers: #addresses: [10.0.0.10] dhcp6: no
# add configuration for bridge interface
bridges:
br0:
interfaces: [ens3]
dhcp4: no
addresses: [10.0.0.30/24]
gateway4: 10.0.0.1
nameservers:
addresses: [10.0.0.10]
parameters:
stp: false
dhcp6: no
root@dlp:~#
root@dlp:~# ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br0 state UP group default qlen 1000 link/ether 52:54:00:ac:76:41 brd ff:ff:ff:ff:ff:ff 3: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether aa:b3:1c:89:71:0e brd ff:ff:ff:ff:ff:ff inet 10.0.0.30/24 brd 10.0.0.255 scope global br0 valid_lft forever preferred_lft forever inet6 fe80::a8b3:1cff:fe89:710e/64 scope link valid_lft forever preferred_lft forever 4: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether 52:54:00:cb:78:ae brd ff:ff:ff:ff:ff:ff inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0 valid_lft forever preferred_lft forever 5: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc fq_codel master virbr0 state DOWN group default qlen 1000 link/ether 52:54:00:cb:78:ae brd ff:ff:ff:ff:ff:ff |
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