Centos7.6配置IP重启网卡报错Failed to start LSB: Bring up/down networking

这篇博客记录了Linux系统中网络连接失败的问题,表现为` Nosuitabledevicefoundforthisconnection.`错误。解决方案包括检查ifcfg-eth0配置文件,确保信息正确,并移除多余网卡配置。在尝试`systemctl restart network`仍然失败的情况下,需要重启机器以恢复正常网络服务。

Sep 24 13:54:48 localhost.localdomainNetworkManager[4451]: <info> [1600926888.0948] audit: op="connection-activate" uuid="5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03"name="eth0" result="fail" reason="No suitable devicefound for this connection."

Sep 24 13:54:48 localhost.localdomainnetwork[4497]: Bringing up interface eth0: Error: Connection activation failed: No suitable device found for thisconnection.

Sep 24 13:54:48 localhost.localdomainnetwork[4497]: [FAILED]

Sep 24 13:54:48 localhost.localdomainnetwork[4497]: RTNETLINK answers: File exists

Sep 24 13:54:48 localhost.localdomainnetwork[4497]: RTNETLINK answers: File exists

Sep 24 13:54:48 localhost.localdomainnetwork[4497]: RTNETLINK answers: File exists

Sep 24 13:54:48 localhost.localdomainnetwork[4497]: RTNETLINK answers: File exists

Sep 24 13:54:48 loc

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