Linux下修改主机IP、主机名
Linux下修改主机IP、主机名
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原创作品,出自 “深蓝的blog” 博客,欢迎转载,转载时请务必注明出处,否则追究版权法律责任。
表述有错误之处,请您留言或邮件(hyldba@163.com)指明,不胜感激。
本文转载必须保留此处:http://blog.csdn.net/huangyanlong/article/details/39214985
深蓝的blog:http://blog.csdn.net/huangyanlong
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1. 修改网络配置
Last login: Sat Sep 6 17:33:02 2014 [root@centos ~]# vi/etc/sysconfig/network-scripts/ifcfg-eth0 --修改前 # Intel Corporation 82540EM GigabitEthernet Controller DEVICE=eth0 BOOTPROTO=dhcp ONBOOT=yes HWADDR=08:00:27:80:63:5b ~ ~ --修改后 # Intel Corporation 82540EM GigabitEthernet Controller DEVICE=eth0 BOOTPROTO=static IPADDR=10.53.105.65 NETMASK=255.255.255.0 ONBOOT=yes HWADDR=08:00:27:80:63:5b ~ [root@centos ~]# service network restart Shutting down interface eth0: [ OK ] Shutting down loopback interface: [ OK ] Bringing up loopback interface: [ OK ] Bringing up interface eth0: RTNETLINK answers: Invalid argument [ OK ]
2. 修改hosts配置
[root@centos ~]# vi /etc/hosts # Do not remove the following line, orvarious programs # that require network functionality willfail. 127.0.0.1 centos localhost.localdomainlocalhost ::1 localhost6.localdomain6 localhost6 10.53.105.65 hyldb ~ ~
3. 修改network配置
[root@centos ~]# vi /etc/sysconfig/network --修改前 NETWORKING=yes NETWORKING_IPV6=yes HOSTNAME=centos GATEWAY=10.53.105.255 ~ ~ --修改后 NETWORKING=yes NETWORKING_IPV6=no HOSTNAME=hyldb GATEWAY=10.53.105.255 ~ ~ --重启系统,使配置生效 [root@centos ~]# reboot Broadcast message from root (pts/3) (SunSep 7 00:00:08 2014): The system is going down for reboot NOW! 重启后效果如下: Last login: Sat Sep 6 23:55:38 2014 from 10.53.105.69 [root@hyldb ~]# ifconfig eth0 Link encap:Ethernet HWaddr08:00:27:80:63:5B inet addr:10.53.105.65 Bcast:10.53.105.255 Mask:255.255.255.0 inet6 addr: fe80::a00:27ff:fe80:635b/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:44 errors:0 dropped:0 overruns:0 frame:0 TX packets:73 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:5283 (5.1 KiB) TXbytes:10654 (10.4 KiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:5900 errors:0 dropped:0 overruns:0 frame:0 TX packets:5900 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:10634248 (10.1 MiB) TXbytes:10634248 (10.1 MiB) [root@hyldb ~]# hostname hyldb [root@hyldb ~]#
***********************************************声明**********************************************
原创作品,出自 “深蓝的blog” 博客,欢迎转载,转载时请务必注明出处,否则追究版权法律责任。
表述有错误之处,请您留言或邮件(hyldba@163.com)指明,不胜感激。
本文转载必须保留此处:http://blog.csdn.net/huangyanlong/article/details/39214985
深蓝的blog:http://blog.csdn.net/huangyanlong
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