KVM : Install2019/04/24 |
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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. |
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root@dlp:~# apt -y install qemu-kvm libvirt-daemon-system libvirt-daemon virtinst bridge-utils libosinfo-bin libguestfs-tools virt-top
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| [2] | Enable vhost-net. |
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root@dlp:~# modprobe vhost_net root@dlp:~# lsmod | grep vhost vhost_net 32768 0 vhost 49152 1 vhost_net tap 24576 1 vhost_netroot@dlp:~# echo vhost_net >> /etc/modules |
| [3] | Configure Bridge networking. |
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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 52:54:00:71:8a:68 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 5a:e8:cf:da:ca:6a 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::58e8:cfff:feda:ca6a/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 52:54:00:17:d8:92 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 52:54:00:17:d8:92 brd ff:ff:ff:ff:ff:ff
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