On 31/08/14 02:15 PM, reynierpm at gmail.com wrote: > Hi there, I'm playing with CentOS 7 (don't know if it's recommended at all > have this one as a development server as maybe is not stable enough yet) This is something of a loaded question and also quite dependent on what you are doing. If the server is very critical, I would probably wait until 7.1 or 7.2. If the server is not very critical, then sure, use EL7 and start learning it (and report bugs! :) ). > and I installed it on a Vmware VM with two network interfaces: one as a > bridged connected directly to the physical network and replicating the > network state and the second one as a host only interface (the one I use to > manage the VM) so after I got the CentOS installed I can see the first > interface but not the second one and I don't know how to enable it. If I > run the command ifconfig -a this is what I see: > > eno16777728: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 > inet 192.168.1.112 netmask 255.255.255.0 broadcast 192.168.1.255 > inet6 fe80::250:56ff:fe2e:e245 prefixlen 64 scopeid 0x20<link> > ether 00:50:56:2e:e2:45 txqueuelen 1000 (Ethernet) > RX packets 126 bytes 17122 (16.7 KiB) > RX errors 0 dropped 0 overruns 0 frame 0 > TX packets 83 bytes 12627 (12.3 KiB) > TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 > > lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 > inet 127.0.0.1 netmask 255.0.0.0 > inet6 ::1 prefixlen 128 scopeid 0x10<host> > loop txqueuelen 0 (Local Loopback) > RX packets 8 bytes 552 (552.0 B) > RX errors 0 dropped 0 overruns 0 frame 0 > TX packets 8 bytes 552 (552.0 B) > TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 If 'ifconfig -a' doesn't see it, the kernel probably doesn't, either. Do you see it in lspci or dmidecode? If not, I would look at the hypervisor for a problem. > What I need to do in order to enable the other interface? Also how I change > the name eno16777728 to eth0-internet without get down my server? > > Thanks in advace Yes you can do it without rebooting, but it still requires taking the network down. I wrote this a while ago: https://alteeve.ca/w/Changing_Ethernet_Device_Names_in_EL7_and_Fedora_15%2B It probably needs to be updated/cleaned up, but it should be good enough to help you. digimer -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to education?