作者:ajige
转自:http://blog.youkuaiyun.com/ajigegege/article/details/19012537
centos装机之后的初始化
2.修改hostname: /etc/host
127.0.0.1 ajigege
::1 ajigege
::1 ajigege
3. 设置默认路由:/etc/sysconfig/network
#vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=ajigege // 需要和/etc/host 里面的相同
GATEWAY=192.168.17.1
NOZEROCONF=yes // 这个如果不配置,会生成一个169.254的默认路由
HOSTNAME=ajigege // 需要和/etc/host 里面的相同
GATEWAY=192.168.17.1
NOZEROCONF=yes // 这个如果不配置,会生成一个169.254的默认路由
4. 设置网卡IP地址
vim /etc/sysconfig/network-scripts/ifcfg-eth2
DEVICE=eth2
HWADDR=52:54:00:37:6B:16
TYPE=Ethernet
UUID=0159ea4d-d309-48e6-8f46-59ba1b030c89
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.17.133
NETMASK=255.255.255.0
NETWORK=192.168.17.0
GATEWAY=192.168.17.1
HWADDR=52:54:00:37:6B:16
TYPE=Ethernet
UUID=0159ea4d-d309-48e6-8f46-59ba1b030c89
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.17.133
NETMASK=255.255.255.0
NETWORK=192.168.17.0
GATEWAY=192.168.17.1
ubuntu装机之后的初始化
1. 关闭network-manager
service network-manager stop
chkconfig network-manager off
2. 配置网卡
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.17.131
netmask 255.255.255.0
gateway 192.168.17.1
auto tap0
iface tap0 inet manual
auto br0
iface br0 inet static
bridge_ports eth0 tap0
address 192.168.17.132
netmask 255.255.255.0
gateway 192.168.17.1
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.17.131
netmask 255.255.255.0
gateway 192.168.17.1
auto tap0
iface tap0 inet manual
auto br0
iface br0 inet static
bridge_ports eth0 tap0
address 192.168.17.132
netmask 255.255.255.0
gateway 192.168.17.1
后面的tap0和br0,是为了方便 kvm的桥接方式而设置的。