VirtualBox Failed to start LSB:Bring up/down networking 问题

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已于 2023-01-11 18:08:29 修改 · 936 阅读

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#linux #centos

于 2021-01-16 22:04:08 首次发布

在VirtualBox中运行CentOS7并使用桥接网卡模式，遇到静态地址配置下启动网络报错。尝试service restart network未果，通过systemctl status network.service发现LSB问题。确保网卡配置正确后，问题依旧。解决方案是在安装CentOS时启用以太网配置，安装完成后网络问题得到解决。

背景：

VirtualBox虚拟机
CentOS7
桥接网卡模式
启动地址模式：static （BOOTPROTO=static #静态地址协议）

1.用命令service restart network 重启网络时，会报一下错：

Restarting network (via systemctl): Job for network.service failed. See *systemctl status network.service* and *journalctl -xn* for details.

2.按提示用 systemctl status network.service查看详细错误信息：

 network.service - LSB: Bring up/down networking
   Loaded: loaded (/etc/rc.d/init.d/network; bad; vendor preset: disabled)
   Active: failed (Result: exit-code) since Mon 2017-03-13 23:24:37 CST; 16s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 2878 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)

Mar 13 23:24:37 centos7 network[2878]: RTNETLINK answers: File exists
Mar 13 23:24:37 centos7 network[2878]: RTNETLINK answers: File exists
Mar 13 23:24:37 centos7 network[2878]: RTNETLINK answers: