The term motd
means "Message of the day"
If you log into a terminal based system (RHEL, Ubuntu Server, etc...), you might notice some text before you are presented with you shell. That message is being controlled by the file /etc/motd
.
This file can be edited at any time to display text to make sure people are aware of whats happening on the system.
You can also just append to the /etc/motd
file by adding the following file named /etc/motd.tail
. Once that file is added, you may append additional information to the original motd
message.