Linux网络配置

1. ifconfig

查看网卡信息

2. /etc/init.d/network restart

网络重启

提示错误

This device is not active

分析

network mangager 与 /etc/init.d/network冲突

停止 network manager 

3. service NetworkManager stop

 

4. ifconfig

eth0 系统中的第一块物理网卡

lo 虚拟的回环网卡

virbr0 虚拟网桥

问题无eth0

5 vim /etc/sysconfig/net-scripts/ifcfg-eth0

DEVICE="eth0"
BOOTPROTO="dhcp"
HWADDR="00:0C:29:57:E1:C2"
NM_CONTROLLED="no"
ONBOOT="yes"
TYPE="Ethernet"
UUID="f631125c-836b-4866-b7cd-063b034bec26"

将NM_CONTROLLED="no"改为yes

6 重启网卡 /etc/init.d/network restart