linux下的虚拟机联网最详细配置

1. 修改主机名
# vi /etc/hosts  
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1    BJWeb03-VM         localhost.localdomain   localhost

# vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=BJWeb03-VM

2.在虚拟机上配置联网方式
VM-->settings-->Hardware-->Network Adapter-->Custom:Specific virtual network(VMnet0(default Bridged)).
Edit-->Virtual Network Editor-->Host Virtual Network Mapping-->VMnet0:-->Intel(R) PRO/wireless .....
Edit-->Virtual Network Editor-->NAT-->VMnet8-->Stopped...

3.配置网卡信息
[root@localhost ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth0 

# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth0
BOOTPROTO=static
HWADDR=00:0C:29:14:6F:C3
ONBOOT=yes
NETMASK=255.255.255.0
IPADDR=192.168.125.199
GATEWAY=192.168.125.1
TYPE=Ethernet
USERCTL=no
PEERDNS=yes