CentOS 71 Solutions for "Network.service:control process exited, code=exited Status=1" method

　　This morning in 2017-08-04, I opened the virtual machine, using the remote tool Xshell to connect the virtual machine, I found that the connection is not up, and then I ifconfig, found that ens33, there is a local loopback, it appears that my network has a problem, and then I look at my network status, The following conditions were found:

[[Email protected] ~]# 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 Fri .- ,-Geneva  ,: -: toCST; 1min 44s ago Docs:Mans: Systemd-sysv-generator (8) Process:62726Execstop=/etc/rc.d/init.d/network Stop (code=exited, status=0/SUCCESS) Process:63183Execstart=/etc/rc.d/init.d/network start(code=exited, status=1/ FAILURE) theGeneva  ,: -: toCT71 network[63183]: Rtnetlink answers:file ExistsaugGeneva  ,: -: toCT71 network[63183]: Rtnetlink answers:file ExistsaugGeneva  ,: -: toCT71 network[63183]: Rtnetlink answers:file ExistsaugGeneva  ,: -: toCT71 network[63183]: Rtnetlink answers:file ExistsaugGeneva  ,: -: toCT71 network[63183]: Rtnetlink answers:file ExistsaugGeneva  ,: -: toCT71 network[63183]: Rtnetlink answers:file ExistsaugGeneva  ,: -: toCT71 systemd[1]: Network.service:control process exited, code=exited status=1 theGeneva  ,: -: toCT71 systemd[1]:Failed to start lsb:bring up/Down  networking. theGeneva  ,: -: toCT71 systemd[1]: Unit Network.service entered failed state. theGeneva  ,: -: toCT71 systemd[1]: Network.service failed.

I found a number of answers to some degree, did not find the answer I can solve the problem, and then I do Google, on a blog to find the answer I need, do not know whether it will be targeted at everyone can, the method is to turn off network management, as follows:

Systemctl Stop NetworkManager

I have solved the problem after doing the above step, the answer that the blog gives has the following steps, I do not use:

systemctl Disable NetworkManager     /etc/systemd/system/multi-user.target.wants/networkmanager.service.     /etc/systemd/system/dbus-org.freedesktop.NetworkManager.service.     /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service.

Then restart the network:

Systemctl Start Network.service

You can use the following:

[Email protected] bin]#ifconfigEns33:flags=4163<UP,BROADCAST,RUNNING,MULTICAST> MTU theinet172.17.251.180Netmask255.255.0.0Broadcast172.17.255.255Inet6 fe80::20c:29ff:fe84:b4 Prefixlen -ScopeID0x20<link>etherxx: 0c: in: -:xx: B4 Txqueuelen +(Ethernet) RX packets3629648bytes315562709(300.9MiB) RX Errors0Dropped0Overruns0Frame0TX Packets2974bytes295864(288.9KiB) TX Errors0Dropped0Overruns0Carrier0Collisions0Ens34:flags=4163<UP,BROADCAST,RUNNING,MULTICAST> MTU theinet192.168.111.110Netmask255.255.255.0Broadcast192.168.111.255Inet6 fe80::febf:b561:4150: F3b0 Prefixlen -ScopeID0x20<link>etherxx: 0c: in: -:xx: Be Txqueuelen +(Ethernet) RX packets121771bytes11870451(11.3MiB) RX Errors0Dropped0Overruns0Frame0TX Packets94155bytes20071976(19.1MiB) TX Errors0Dropped0Overruns0Carrier0Collisions0Lo:flags= the<UP,LOOPBACK,RUNNING> MTU65536inet127.0.0.1Netmask255.0.0.0Inet6::1Prefixlen -ScopeID0x10Loop Txqueuelen1(Local Loopback) RX packets -bytes6748(6.5KiB) RX Errors0Dropped0Overruns0Frame0TX Packets -bytes6748(6.5KiB) TX Errors0Dropped0Overruns0Carrier0Collisions0Virbr0:flags=4099<UP,BROADCAST,MULTICAST> MTU theinet192.168.122.1Netmask255.255.255.0Broadcast192.168.122.255ether the: Wu:xx: B6: $: toTxqueuelen +(Ethernet) RX packets0bytes0(0.0B) RX errors0Dropped0Overruns0Frame0TX Packets0bytes0(0.0B) TX errors0Dropped0Overruns0Carrier0Collisions0

CentOS 71 Solutions for "Network.service:control process exited, code=exited Status=1" method