CentOS网络相关设置(vim手工配置)

CentOS网络相关设置(vim手工配置)

 

网络相关的几个命令如下：

 

>>>>配置固定IP地址<<<<

 

[root@localhost ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth0

 

[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0

# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]

DEVICE=eth0

BOOTPROTO=static

HWADDR=00:0C:29:D1:A6:ED

ONBOOT=yes

IPADDR=192.168.160.11

NETMASK=255.255.255.0

BROARDCAST=192.168.160.255

GATEWAY=192.168.160.1

[root@localhost ~]# /etc/init.d/network restart

Shutting down interface eth0:                              [  OK  ]

Shutting down loopback interface:                          [  OK  ]

Bringing up loopback interface:                            [  OK  ]

Bringing up interface eth0:                                [  OK  ]

[root@localhost ~]# ifconfig eth0

eth0      Link encap:Ethernet  HWaddr 00:0C:29:D1:A6:ED

          inet addr:192.168.160.11  Bcast:192.168.160.255  Mask:255.255.255.0

          inet6 addr: fe80::20c:29ff:fed1:a6ed/64 Scope:Link

          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

          RX packets:13960 errors:0 dropped:0 overruns:0 frame:0

          TX packets:4796 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 txqueuelen:1000

          RX bytes:3749651 (3.5 MiB)  TX bytes:480572 (469.3 KiB)

          Interrupt:75 Base address:0x2000

 

>>>>配置DNS地址<<<<

 

[root@localhost ~]# vi /etc/resolv.conf

[root@localhost ~]# cat /etc/resolv.conf

search localdomain

nameserver 192.168.160.1

nameserver 202.101.172.46

>>>>修改主机名<<<<

 

[root@localhost ~]# vi /etc/sysconfig/network

 

[root@localhost ~]# cat /etc/sysconfig/network

NETWORKING=yes

NETWORKING_IPV6=no

HOSTNAME=leekwen.leekwen

 

[root@localhost ~]# ifconfig eth0

[root@localhost ~]# vi /etc/resolv.conf

[root@localhost ~]# cat /etc/resolv.conf

search localdomain

nameserver 192.168.160.1

nameserver 202.101.172.46