只要有电脑上网就必须配置IP 网关 如果有需要,在服务器上还要配置DNS,路由等等,那下面介绍一下是如何配置IP,网关和DNS的
- ifconfig eth0 新ip
- 然后编辑/etc/sysconfig/network-scripts/ifcfg-eth0,修改ip
- 一、修改IP地址
- [aeolus@db1 network-scripts]$ vi ifcfg-eth0
- DEVICE=eth0
- ONBOOT=yes
- BOOTPROTO=static
- IPADDR=219.136.241.211
- NETMASK=255.255.255.128
- GATEWAY=219.136.241.254
- 二、修改网关
- vi /etc/sysconfig/network
- NETWORKING=yes
- HOSTNAME=Aaron
- GATEWAY=192.168.1.1
- 三、修改DNS
- [aeolus@db1 etc]$ vi resolv.conf
- nameserver 202.96.128.68
- nameserver 219.136.241.206
- 四、重新启动网络配置
- /etc/init.d/network restart
- 修改ip地址
- 即时生效:
- # ifconfig eth0 192.168.0.20 netmask 255.255.255.0
- 启动生效:
- 修改/etc/sysconfig/network-scripts/ifcfg-eth0
- 修改default gateway
- 即时生效:
- # route add default gw 192.168.0.254
- 启动生效:
- 修改/etc/sysconfig/network-scripts/ifcfg-eth0
- 修改dns
- 修改/etc/resolv.conf
- 修改后可即时生效,启动同样有效
- 修改host name
- 即时生效:
- # hostname fc2
- 启动生效:
- 修改/etc/sysconfig/network
ifconfig eth0 新ip 然后编辑/etc/sysconfig/network-scripts/ifcfg-eth0,修改ip 一、修改IP地址 [aeolus@db1 network-scripts]$ vi ifcfg-eth0 DEVICE=eth0 ONBOOT=yes BOOTPROTO=static IPADDR=219.136.241.211 NETMASK=255.255.255.128 GATEWAY=219.136.241.254 二、修改网关 vi /etc/sysconfig/network NETWORKING=yes HOSTNAME=Aaron GATEWAY=192.168.1.1 三、修改DNS [aeolus@db1 etc]$ vi resolv.conf nameserver 202.96.128.68 nameserver 219.136.241.206 四、重新启动网络配置 /etc/init.d/network restart 修改ip地址 即时生效: # ifconfig eth0 192.168.0.20 netmask 255.255.255.0 启动生效: 修改/etc/sysconfig/network-scripts/ifcfg-eth0 修改default gateway 即时生效: # route add default gw 192.168.0.254 启动生效: 修改/etc/sysconfig/network-scripts/ifcfg-eth0 修改dns 修改/etc/resolv.conf 修改后可即时生效,启动同样有效 修改host name 即时生效: # hostname fc2 启动生效: 修改/etc/sysconfig/network