CentOS6上配置靜態IP位址 DNS等

2021-07-03 14:36:01 字數 1707 閱讀 1659

問題

預設情況下，centos 6安裝沒有網路接入相關配置，需要你對網路介面進行配置。

解決方案

介面相關配置儲存在/etc/sysconfig/network-scripts目錄下，下面顯示的是預設的介面配置。

[root@centos65 network-scripts]# more /etc/sysconfig/network-scripts/ifcfg-eth0   


device=eth0  


hwaddr=00:0c:29:c1:48:03  


type=ethernet  


uuid=b2bbb718-caa6-46c3-ae12-587cbedfd5fa  


onboot=no  


nm_controlled=yes  


bootproto=dhcp
# vi /etc/sysconfig/network-scripts/ifcfg-eth0  


device=eth0


type=ethernet


uuid=ba6db3a7-4921-414a-ad19-32f1ba035c03


onboot=yes


nm_controlled=yes


bootproto=none


ipaddr=192.168.200.122


prefix=24


gateway=192.168.200.1


dns1=192.168.200.13


dns2=192.168.200.14


domain=wlyd.local


defroute=yes


ipv4_failure_fatal=yes


ipv6init=no
# vi /etc/sysconfig/network  


networking=yes


gateway=192.168.200.1
[root@centos65 network-scripts]# /etc/rc.d/init.d/network restart  


shutting down inte***ce eth0:  [  ok  ]  


shutting down loopback inte***ce:  [  ok  ]  


bringing up loopback inte***ce:  [  ok  ]  


bringing up inte***ce eth0:  determining if ip address 192.168


.200


.122


is already in use for device eth0...  


[  ok  ]
# vi /etc/resolv.conf  


nameserver x


.x.x


.x# replace with your nameserver ip  


nameserver y


.y.y


.y# replace with your nameserver ip
檢視介面配置

使用」ip a」或ifconfig命令可以檢視當前介面配置資訊

參考資料

1. centos:inte***ce configuration files

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