解决报错Failed to start LSB: Bring up/down networking:MAC地址导致
1.场景描述,我在电脑里装好的虚拟机,今天突然就网络无法打开,并出现如下报错:
[root@ansible-control ~]# systemctl start network
Job for network.service failed because the control process exited with error code. See "systemctl status network.service" and "journalctl -xe" for details.
[root@ansible-control ~]# systemctl status network
● 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 日 2019-09-29 22:44:34 CST; 1s ago
Docs: man:systemd-sysv-generator(8)
Process: 5042 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)
9月 29 22:44:34 ansible-control network[5042]: RTNETLINK answers: File exists
9月 29 22:44:34 ansible-control network[5042]: RTNETLINK answers: File exists
9月 29 22:44:34 ansible-control network[5042]: RTNETLINK answers: File exists
9月 29 22:44:34 ansible-control network[5042]: RTNETLINK answers: File exists
9月 29 22:44:34 ansible-control network[5042]: RTNETLINK answers: File exists
9月 29 22:44:34 ansible-control network[5042]: RTNETLINK answers: File exists
9月 29 22:44:34 ansible-control systemd[1]: network.service: control process exited, code=exited...s=1
9月 29 22:44:34 ansible-control systemd[1]: Failed to start LSB: Bring up/down networking.
9月 29 22:44:34 ansible-control systemd[1]: Unit network.service entered failed state.
9月 29 22:44:34 ansible-control systemd[1]: network.service failed.
Hint: Some lines were ellipsized, use -l to show in full.
2.解决方法
关闭NetworkManager,罪魁祸首就是这个服务!
第一步:查看NetworkManager服务状态:
第二步:关闭NetworkManager,并设置开启默认不启动该服务:
[root@ansible-control ~]# systemctl stop NetworkManager
[root@ansible-control ~]# systemctl disable NetworkManager
Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service.
Removed symlink /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service.
Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service.
第三步:重启network服务
[root@ansible-control ~]# systemctl status network.service
● 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 日 2019-09-29 22:53:32 CST; 9s ago
Docs: man:systemd-sysv-generator(8)
Process: 3620 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE)
发现还是报错,此时,我又百度了其它方法尝试,发现是MAC地址的问题,参考一篇文章:https://www.raksmart.com/29.html?l=zh-cn
第四步:查询主机的硬件地址:
第五步:修改/etc/sysconfig/network-scripts/ifcfg-配置_1文件
第六步:再次重启网络
[root@ansible-control ~]# systemctl restart network
[root@ansible-control ~]# systemctl status network
此时已经成功开启网络!
最新文章
- Java 8函数编程轻松入门(五)并行化(parallel)
- PHP注册审核做法
- mysql对比表结构对比同步,sqlyog架构同步工具
- onkeyup,onkeydown和onkeypress
- 用Rufus来制作Windows10的U盘安装盘
- PAT Ranking (排名)
- 无线WEP入侵注意事项
- TC Asia Competition
- Aspnet MVC 异步调用
- android之保存偏好设置信息到shareSharedPreferences,轻量级的保存数据的方法
- java第二周学习日记
- 进程占用百分百CPU不卡(从未试过,当别的程序运行的时候,当前程序还会运行吗?)
- windows服务安装启动报错误1053:服务没有及时响应启动或控制请求
- Python学习的相关文件链接
- centos 7下rabbitmq安装(转)
- 从零开始学 Web 之 ES6(二)ES5的一些扩展
- Linux命令yum和rpm
- Java中IO的简单举例
- 【转】26张PPT让你告别拖延症
- 【生产问题】LDF丢失