Setting IP Address with Network Manager

It seems like most network configuration is now being supported and focused on through network manager.

With that being said it is useful to know how to setup connections using the network manager cli "nmcli"

Delete a Conneciton

First find the connection you want to delete
nmcli con show

[root@beta-spc ~]# nmcli con show
NAME UUID TYPE DEVICE
eno2 b92a64bd-d6d4-4df4-bb76-bb3d79906ca6 802-3-ethernet --
eno4 de8b37ac-dfbd-4bae-8b16-10ec27f3f8f2 802-3-ethernet --
eno3 d25d0375-742f-4ad0-9510-7f86c3d5c619 802-3-ethernet --
net-eno1 b2eab8d8-c13b-4822-a202-9892c8676a3b 802-3-ethernet eno1

Then lets delete "net-eno1" so we can add new info for it

nmcli con del b2eab8d8-c13b-4822-a202-9892c8676a3b


Add a new connection

nmcli con add ifname eno1 type ethernet ip4 192.168.249.7/24 gw4 192.168.249.1


Resources:
https://www.certdepot.net/rhel7-configure-ipv4-addresses/