To create a separate message for each domain
su - to assume root user privileges./home/virtual/<domain_name>/etc/motd with the message of the day, where <domain_name> is the name of the domain for which you want the message of the day to be displayed.motd, to the Site Administrator and group using chown and then set the permissions to 0644. The Site Administrator cannot create or delete this file but can edit it. If you do not want the Site Administrator to change this file, set the ownership to root.