第一種:臨時修改IP,重啓失效!
[root@localhost ~]# ifconfig eth0 192.168.1.108
第二種:永久修改ip
[root@localhost ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth0
下面是進入了ifcfg-eth0 的內容
DEVICE=eth0
HWADDR=00:0C:29:23:85:67
TYPE=Ethernet
UUID=2c0fcf68-5842-44a8-a1ad-b5d2723cceab
ONBOOT=yes 這個要啓動
NM_CONTROLLED=yes
BOOTPROTO=none 動態dhcp 靜態static 我習慣打none
IPADDR=192.168.1.108 設置ip就以192.168.1.108爲例子
NETMASK=255.255.255.0 掩碼
GATEWAY=192.168.1.1 網關.
退出保存
[root@localhost ~]# service network restart
正在關閉接口 eth0: [確定]
關閉環回接口: [確定]
彈出環回接口: [確定]
彈出界面 eth0: Determining if ip address 192.168.1.108 is already in use for device eth0...
[確定]
重啓網卡成功
[root@localhost ~]# ifconfig
eth0 Link encap:Ethernet HWaddr 00:0C:29:23:85:67
inet addr:192.168.1.108 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:fe23:8567/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1806 errors:0 dropped:0 overruns:0 frame:0
TX packets:1674 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:169776 (165.7 KiB) TX bytes:288114 (281.3 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:40 errors:0 dropped:0 overruns:0 frame:0
TX packets:40 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4776 (4.6 KiB) TX bytes:4776 (4.6 KiB)
下面就是設置DNS了
[root@localhost ~]# vi /etc/resolv.conf
打上 nameserver dns的ip地址
保存完成!