Yum install kills networking

[cristian]

NethServer Version: latest release
Module: base

I’m running CentOS 7.1 and used yum repo install and it kills my networking every time, effectively killing my server. This is a VM.

I have done this headless and with KVM (on CentOS 7) and networking dies everytime, when headless, I’m no longer able to access the server, when KVM, I can’t get networking to function correctly, making both my eth0 and eth1 unusable.

Using the ISO install also fails on the networking front.

I’m new to neth and relatively green on CentOS network configs, so I don’t know where to begin.

[planet_jeroen (Jeroen Visser)]

Not sure if I understand the question correct, but did you set the IP to manual and specified it during install ? If not, you will have DHCP address, and it could have changed. I use Proxmox KVM and that works flawless. Do you have any errors or logs that might help here ?

[mrmarkuz (Markus Neuberger)]

Hello @cristian,

welcome to NethServer Community!

NethServer uses DHCP at first configuration, if there is no DHCP 192.168.1.1 is used:

http://docs.nethserver.org/en/v7/installation.html#fallback-ip-configuration

Here is a step by step guide including network config:

Set LAN IP after install

Here is a simple screenshot documentation to get Nethserver installed AND access the servermanager: After booting you will be greeted with this screen: [image] You opt for the first choice, the interactive installation. This will bring you to the next screen: [image] Work through these items in the order of the red dots with numbers. 1 will open this screen, select a region and click Done. [image] Next was the keyboard layout. I always accept defaults, they suit me: [image] Lastly, the …