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mail server on centos 7 Redhat 7

Setup mail server on centos 7

This article helps you to install and configure basic mail server on Centos 7. Here i have used Postfix for SMTP, Dovecot for POP/IMAP and Dovecot SASL for SMTP AUTH. Before proceeding please make sure you have assigned static IP for the server and have internet connectivity for installing […]

Nmcli

let’s start, Type “nmcli d” command in your terminal for quick identification of Ethernet cards installed in your machine.

[root@clusterserver1 ~]# nmcli d DEVICE       TYPE      STATE      CONNECTION eno16777736  ethernet  connected  eno16777736 lo           loopback  unmanaged  —

 

[root@clusterserver1 ~]# nmcli connection show NAME         UUID                                  TYPE            DEVICE eno16777736  040b2729-2cc5-4ded-af3a-c4ae09dd3563  802-3-ethernet  eno16777736 [root@clusterserver1 ~]# nmcli device show eno16777736 […]