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  • centOS 7下无法启动网络(service network start)错误解决办法

    问题描述:

    打开虚拟机,启动CentOS7,检查网络不通,重启service network restart,不行,报错;

    报错信息:

    Restarting network (via systemctl):  Job for network.service failed because the control process exited with error code.   
    See "systemctl status network.service" and "journalctl -xe" for details.                                                           [Failed]  
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    根据提示输入systemctl status network.service命令后出现错误信息:Failed to start LSB: Bring up/down networking.

    解决方法:

    1. 网上最常见的几种做法:

    (1) NetworkManager 服务有冲突,

    直接关闭 NetworkManger 服务就好了, service NetworkManager stop,并且禁止开机启动 chkconfig NetworkManager off 。之后重启网络service network restart。

    对我无效,因为没安装etworkManager 服务

    (2)和配置文件的MAC地址不匹配

    使用ip addr(或ifconfig)查看mac地址:

    1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
        link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
        inet 127.0.0.1/8 scope host lo
           valid_lft forever preferred_lft forever
        inet6 ::1/128 scope host 
           valid_lft forever preferred_lft forever
    2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
        link/ether 00:0c:29:b8:e7:21 brd ff:ff:ff:ff:ff:ff
        inet 192.168.65.141/24 brd 192.168.65.255 scope global dynamic ens33
           valid_lft 1193sec preferred_lft 1193sec
        inet6 fe80::cca2:d835:f93:e637/64 scope link 
           valid_lft forever preferred_lft forever
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    00:0c:29:b8:e7:21这个就是MAC地址了,将/etc/sysconfig/network-scripts/ifcfg-xxx中的HWADDR(如果没有就添加上)改成这个MAC地址;

    对我无效,因为MAC地址一致,无需修改;

    2.我的解决方法

    由于Windows的VMWare相关服务没启动,启动这些服务,再重启网络即可。
    这里写图片描述

    这里写图片描述

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  • 原文地址:https://www.cnblogs.com/kyooo/p/13956840.html
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