On 7/15/21 2:39 PM, Ken Smith via CentOS wrote: > Hi folks, I'm a bit confused about how to set up two network cards in > different LANS in C8. I've done this multiple times in Centos6 and > lower, but in the NetworkManager/systemd world I'm all at sea without > any charts. (I'm sure there's a HKLM in there somewhere -sorry ;-)) and > my Googlefoo is failing me this evening. > > Via the GUI it will let me configure one device or the other but not > both :-( > > Anyway I want one NIC with IP 10.100.0.2/24 and GW 10.100.0.1 > and the other with IP 10.2.0.2/24 and no gateway. > > I've seen a method that removes NetworkManager and installs > network-scripts then configures the ifcfg-eth0 and ifcfg-eth1 scripts. > Interestingly the devices seem to be still called eth0 & 1 on this > system which happens to be a VM. When I use this method the systemctl > start network appears not to be able to find eth1. > > Is there a recommended way to do this? I'd prefer to use 'approved' > techniques rather than work arounds. > > Any suggestions? https://linuxconfig.org/rhel-8-configure-static-ip-address https://www.tecmint.com/set-static-ip-address-in-rhel-8/ Both of those go over the 3 basic ways to set up IP addresses manually (edit the script, use command line tool called nmcli, or use the curses based TUI tool called nmtui. Thanks, Johnny Hughes