Linux下的IP地址类型分为“动态IP”和“静态IP”动态IP在机器发生重启时会自动清除而静态IP会一直绑定。静态IP的设置方式通过GUI工具设置或在/etc/sysconfig/network-scripts下创建文件ifcfg-eth0:1文件内容为DEVICEeth0:1IPADDR139.24.214.82 #静态IP地址NETMASK 255.255.255.0ONBOOT yes动态IP的设置方式/sbin/ifconfig eth0:1 139.24.214.22 netmask 255.255.255.0 #修改为服务IP/sbin/ifconfig eth0:2 127.0.0.1 netmask 255.255.254.0 #恢复到127.0.0.1注上述命令中eth0:2应该是eth0:1按上述方法设置后执行ifconfig[rootcentosnetwork-scripts]# ifconfigeth0 Link encap:Ethernet HWaddr 00:15:F2:1F:A2:EAinet addr:10.130.16.141 Bcast:10.130.16.255 Mask:255.255.255.0inet6 addr: fe80::215:f2ff:fe1f:a2ea/64 Scope:LinkUP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1RX packets:1892 errors:0 dropped:0overruns:0 frame:0TX packets:901 errors:0 dropped:0overruns:0 carrier:0collisions:0 txqueuelen:1000RX bytes:188740 (184.3 KiB) TX bytes:131190 (128.1 KiB)Interrupt:193 Base address:0x6000eth0:1 Link encap:Ethernet HWaddr 00:15:F2:1F:A2:EAinet addr:10.130.16.131 Bcast:10.130.16.255 Mask:255.255.255.0UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1Interrupt:193 Base address:0x6000lo Link encap:Local Loopbackinet addr:127.0.0.1 Mask:255.0.0.0inet6 addr: ::1/128 Scope:HostUP LOOPBACK RUNNING MTU:16436 Metric:1RX packets:1520 errors:0 dropped:0overruns:0 frame:0TX packets:1520 errors:0 dropped:0overruns:0 carrier:0collisions:0 txqueuelen:0RX bytes:2634807 (2.5 MiB) TX bytes:2634807 (2.5 MiB)、