KVM : Install2019/07/23 |
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-daemon libvirt-daemon-system virtinst libosinfo-bin bridge-utils # make sure modules are loaded root@dlp:~# lsmod | grep kvm kvm_intel 245760 0 kvm 724992 1 kvm_intel irqbypass 16384 1 kvm |
[2] | Enable vhost-net. |
root@dlp:~# modprobe vhost_net root@dlp:~# lsmod | grep vhost vhost_net 24576 0 tun 49152 1 vhost_net vhost 49152 1 vhost_net tap 28672 1 vhost_netroot@dlp:~# echo vhost_net >> /etc/modules |
[3] | Configure Bridge networking. |
root@dlp:~#
vi /etc/network/interfaces # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo iface lo inet loopback auto ens2 # change existing setting like follows iface ens2 inet manual #iface ens2 inet static #address 10.0.0.30 #network 10.0.0.0 #netmask 255.255.255.0 #broadcast 10.0.0.255 #gateway 10.0.0.1 #dns-nameservers 10.0.0.10 # add bridge interface setting iface br0 inet static address 10.0.0.30 network 10.0.0.0 netmask 255.255.255.0 broadcast 10.0.0.255 gateway 10.0.0.1 dns-nameservers 10.0.0.30 bridge_ports ens2 bridge_stp off auto br0
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: ens2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP group default qlen 1000 link/ether 52:54:00:d7:7e:1d 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 52:54:00:d7:7e:1d 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::5054:ff:fed7:7e1d/64 scope link valid_lft forever preferred_lft forever |
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