Fedora21及22永久修改MAC地址
2015-07-16 20:57
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由于fedora21版本的使用的有线设备名字改为enp4s0,所以不能够按照一般的eth0的linux系统去修改MAC地址,可以按照如下步骤修改MAC地址:
1,输入:ifconfig 命令首先查看mac地址是多少,看看有线设备是不是enpts0:
2,输入:sudo ifconfig enp4s0 down
3:输入:cd /etc/sysconfig/network-scripts/ 找到ifcfg-enp4s0文件
ifcfg-enp4s0文件为:
修改其中的"HWADDR=xx:xx:xx:xx:xx:xx"为"MACADDR=xx:xx:xx:xx:xx:xx",即可
4,输入:sudo ifconfig enp4s0 up 启动enp4s0
5,输入:service network start ,如果出现network.service failed情况,请往下如下操作:
6:输入:systemctl status network.service
7,输入:systemctl enable NetworkManager-wait-online.service
8,systemctl start network.service
9:输入:systemctl status network.service
现在重启,永久修改MAC地址。
1,输入:ifconfig 命令首先查看mac地址是多少,看看有线设备是不是enpts0:
enp4s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 58.198.102.27 netmask 255.255.255.0 broadcast 58.198.102.255 inet6 2001:da8:8006:407:ca1f:66ff:fe49:941b prefixlen 64 scopeid 0x0<global> inet6 fe80::ca1f:66ff:fe49:941b prefixlen 64 scopeid 0x20<link> ether c8:1f:66:49:94:1b txqueuelen 1000 (Ethernet) RX packets 50120 bytes 3152813 (3.0 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 2117 bytes 181616 (177.3 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 0 (Local Loopback) RX packets 176 bytes 15828 (15.4 KiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 176 bytes 15828 (15.4 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
2,输入:sudo ifconfig enp4s0 down
3:输入:cd /etc/sysconfig/network-scripts/ 找到ifcfg-enp4s0文件
ifcfg-enp4s0文件为:
<span style="color:#CC0000;">MAC</span>ADDR=C8:1F:66:49:94:1B//默认的HW TYPE="Ethernet" BOOTPROTO="dhcp" DEFROUTE="yes" IPV4_FAILURE_FATAL="no" IPV6INIT="yes" IPV6_AUTOCONF="yes" IPV6_DEFROUTE="yes" IPV6_FAILURE_FATAL="no" NAME="enp4s0" UUID="5981df8c-4764-4338-bf48-32d23c017de1" ONBOOT="yes" PEERDNS=yes PEERROUTES=yes IPV6_PEERDNS=yes IPV6_PEERROUTES=yes ~ ~
修改其中的"HWADDR=xx:xx:xx:xx:xx:xx"为"MACADDR=xx:xx:xx:xx:xx:xx",即可
4,输入:sudo ifconfig enp4s0 up 启动enp4s0
5,输入:service network start ,如果出现network.service failed情况,请往下如下操作:
6:输入:systemctl status network.service
● network.service - LSB: Bring up/down networking Loaded: loaded (/etc/rc.d/init.d/network) Active: failed (Result: exit-code) since Thu 2015-07-16 09:10:18 EDT; 58s ago Docs: man:systemd-sysv-generator(8) Process: 6974 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)
7,输入:systemctl enable NetworkManager-wait-online.service
8,systemctl start network.service
9:输入:systemctl status network.service
network.service - LSB: Bring up/down networking Loaded: loaded (/etc/rc.d/init.d/network) Active: activating (<span style="color:#FF6666;">start</span>) since Thu 2015-07-16 09:13:54 EDT; 27s ago Docs: man:systemd-sysv-generator(8) Control: 8564 (network) CGroup: /system.slice/network.service ├─8564 /bin/bash /etc/rc.d/init.d/network start ├─8925 /bin/bash ./ifup Wired_connection_3 boot └─8956 nmcli con up uuid 4f530eb2-a6aa-4e6f-828f-1d5cc32371ba
现在重启,永久修改MAC地址。
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