一起牛网_苹果安卓手游族群聚集地!
发布时间:2021-06-29 10:56:40来源:一起牛手游网作者:一起牛手游网
ubuntu-server 上安装KVM
egrep -o ‘(vmx|svm)’ /proc/cpuinfo
apt-get install qemu-kvm libvirt-bin virt-manager bridge-utils
注:virt-manager为GUI管理窗口,bridge-utils:用于网络桥接
lsmod | grep kvm
wget http://mirrors.ustc.edu.cn/ubuntu-releases/trusty/ubuntu-14.04.4-server-amd64.iso
qemu-img create -f raw /data1/kvm/data/kvm-20160724-01.img 1024G
cat > /etc/network/interfaces <<OEF # The loopback network interface auto lo iface lo inet loopbackauto eth0 iface eth0 inet manualauto eth1 iface eth1 inet manualauto br0 iface br0 inet static address 118.123.9.86 netmask 255.255.255.192 gateway 118.123.9.65 dns-nameservers 144.114.114.114 bridge_ports eth0auto br1 iface br1 inet static address 10.10.20.16 netmask 255.255.255.0 gateway 10.10.20.254 bridge_ports eth1 OEF
virt-install –name kvm-20160725-01 –ram 8196 –vcpus=8,sockets=1,cores=8,threads=1 –arch=x86_64 –os-type=linux –os-variant=ubuntutrusty –accelerate –cdrom /data8/kvm/images/ubuntu-14.04.4-server-amd64.iso –boot menu=on –disk path=/data8/kvm/data/kvm-20160725-01.img,size=500,cache=writeback,device=disk –network network=default,model=virtio –graphics vnc,port=-1,listen=0.0.0.0
kvm iptables转发
#!/bin/bash pro=’tcp’ NAT_Host=’125.65.43.197′ NAT_Port=3000 Dst_Host=’10.10.20.100′ Dst_Port=22 iptables -t nat -A PREROUTING -m $pro -p $pro –dport $NAT_Port -j DNAT –to-destination $Dst_Host:$Dst_Port iptables -t nat -A POSTROUTING -m $pro -p $pro –dport $Dst_Port -d $Dst_Host -j SNAT –to-source $NAT_Host #iptables -t nat -A POSTROUTING -j MASQUERADE iptables -I FORWARD -d 192.168.122.0/24 -m state –state NEW,RELATED,ESTABLISHED -j ACCEPT
克隆:
virt-clone –original ubuntu-14-tmp –name kvm-20160715-01 –file /data1/kvm/data/kvm-20160715-01.img
在线添加网卡:
virsh attach-interface –domain kvm-20160725-01 –type bridge –source br0 –model virtio –config –live
进入virt-manager
在桌面版的命令窗出入:virt-manager
快速建虚拟机:
修改配置文件:
sudo vim /opt/cd-image/isolinux/isolinux.cfg
# D-I config version 2.0 include menu.cfg default vesamenu.c32 prompt 0 timeout 1 ui gfxboot bootlogo
sudo vim /opt/cd-image/preseed/ubuntu-bbd-installer.seed
截取修改的部分
# Static network configuration. d-i netcfg/get_nameservers string 10.0.0.1 d-i netcfg/get_ipaddress string 10.0.0.171 (只修改此行,为虚拟机ip) d-i netcfg/get_netmask string 255.255.255.0 d-i netcfg/get_gateway string 10.0.0.1 d-i netcfg/confirm_static boolean true# from being shown, even if values come from dhcp. d-i netcfg/get_hostname string bbdtao01 (虚拟机主机名) d-i netcfg/get_domain string
镜像制作:
mkisofs -r -V “BBD Server Install CD” -cache-inodes -J -l -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -o ubuntu-bbd-installer-bbdhdp02-net162.iso /opt/cd-image/
创建虚拟机:
virt-install –name bbdhdp02 –hvm –ram 20480 –vcpus 2 –disk path=/data/kvm/bbdhdp02.qcow2,size=100 –bridge=br0 –accelerate –vnc –vncport=5982 –cdrom /home/bbd/ubuntu-bbd-installer-bbdhdp02-net162.iso -d
网址信息:
http://zhidao.baidu.com/link?url=inrg0yVfsi4JF_Okeq06FnMCZDGWUSwoJaK0LwxR7wne4-3hcaxiAFk0fod1DYNnFEbF2VIA9_4Fx1LhO9Z8fdjYMJyPlO8HgTsqQFe-JjS
http://www.linuxidc.com/Linux/2011-03/33653p3.htm
https://wiki.xargs.cn/wiki/doku.PHP/linux:kvm:kvm%E6%89%8B%E5%86%8C
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