CentOS 7.2重启网络报错 Failed to start LSB: Bring up/down 我的虚拟机原本有两块网卡,一块叫eno16777736,另一块叫eno5033674.本来是正常使用,后来我下线了eno5033674,也是正常使用吧.后面手残删了ifcfg-eno16777736这个文件,结果# systemctl rstart network.service 就出错了. 使用# journalctl -xe查看日志 发现了一份红色错误(当时没截图) Failed to s…
使用sudo service network restart去启动网络时起不来 使用systemctl status network.service查看网络状态也是failed,且报错Failed to start LSB: Bring up/down 解决办法: 依次执行以下指令 systemctl stop NetworkManager systemctl disable NetworkManager 重新启动网络: systemctl start network.service…
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 networkJob for network.service failed because the control process exited with error code. See "systemctl status network.service" and "journalctl -xe" for…
systemctl status network.service systemctl stop NetworkManager systemctl disable NetworkManager systemctl restart network.service…
CentOS6.5 重启网络报错: Bringing up interface eth0: Error: Connection activation failed: Device not managed by NetworkManager or unavailable 解决方法: [root@localhost network-scripts]# vi ifcfg-eth0 [root@localhost network-scripts]# service network restart Shu…
[root@localhost Desktop]# ping 192.168.2.1PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.64 bytes from 192.168.2.1: icmp_seq=1 ttl=64 time=0.067 ms64 bytes from 192.168.2.1: icmp_seq=2 ttl=64 time=0.065 ms64 bytes from 192.168.2.1: icmp_seq=3 tt…
执行:gw@ubuntu:/$ /etc/init.d/networking restart 报错:stop: Rejected send message, 1 matched rules; type="method_call", sender=":1.7" (uid=1000 pid=1201 comm="stop networking ") interface="com.ubuntu.Upstart0_6.Job" mem…
场景: 在不知名云上新弄的centos7,改了IP之后启动不起来,使用systemctl status network查看结果如下:       排查过程:   1)NetworkManager是否关闭 systemctl stop NetworkManager   2)查看HWADDR是否一致   配置文件 /etc/sysconfig/network-scripts/ifcfg-eno16777984 与 ip addr查看到的   3)在配置文件/etc/sysconfig/grub里添加…
这是我更换了VM虚拟机内存,重启后无法连接网络. 然后这是因为NetworkManager.service这个程序造成 解决方法: systemctl disable NetworkManager.service systemctl stop NetworkManager.service…
之前网卡启动不了,会是配置不对,或者是移动了虚拟机导致hwaddr发生了变化. 但是今天没改动什么,突然用不了,一直报错Failed to start LSB: Bring up/down .... 通过journalctl -xe  查看一直报错: Error: Connection activation f.... 后来我用了命令: service NetworkManager stop 关闭这个服务后,然后service network restart 启动成功…