[CentOS] CentOS Setup NIC

IP Settings View command

# ifconfig-a

# NETSTAT-NR

Set a value for eth0

# Vi/etc/sysconfig/network-scripts/ifcfg-eth0

Device=eth0                #设备名ONBOOT =yes                 #系统启动时是否激活设备BOOTPROTO =none             #固定IP: none,static dhcp:dhcphwaddr=xx:xx:xx:xx : xx:xx   #地址TYPE =ethernet              #接口的设备类型, and #dhcp_hostname=example.com #DHCP服务器通知主机名IPADDR such as xDSL =192.168.1.16        #IP地址NETMASK =255.255.255.0      #子网掩码 #netaddr=192.168.1.0       #网络地址, usually automatically judged by subnet masks. #BROADCAST =192.168.1.255   #广播地址, usually automatically judged by subnet masks. Userctl=no                 #是否允许非user用户控制设备. Peerdns=no                 #从DHCP取得到的DNS服务器地址是否往/etc/resolv.conf inside the reaction. In the case of DHCP use, it is usually yes. gateway=192.168.1.1        #默认网关地址IPV6INIT =no                #此设备是否把IPv6有效

DNS Value setting

# vi/etc/resolv.conf

NameServer XXX.XXX.XXX. Xxxnameserver XXX.XXX.XXX.XXX

# vi/etc/sysconfig/network

networking=yesnetworking_ipv6=nogateway=192.168.1.1

# Service Network Restart

[CentOS] CentOS Setup NIC