虚拟机里的centos7无法输入ifconfig

最新推荐文章于 2024-11-02 17:00:31 发布

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虚拟机里的linux centos 7输入ifconfig
提示：eno16777736: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether 00:0c:29:10:54:b6 txqueuelen 1000 (Ethernet)
RX packets 2227 bytes 142737 (139.3 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
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
loop txqueuelen 0 (Local Loopback)
RX packets 1184 bytes 102580 (100.1 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1184 bytes 102580 (100.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

解决：
1：ifup eno16777736
（缺点：每次登陆都需要执行）
2：vi /etc/sysconfig/network-scripts/ifcfg-eno16777736
修改为ONBOOT=yes
意思是启动时是否激活