How to modify default banner from telnet server?

Solution Verified - Updated -

Issue

  • How to modify the default login banner for the telnet server?

  • How to configure the telnet login banner when using kerberos secured telnetd?

  • Kerberized telnetd does not respect or use the /etc/issue.net login banner.

  • How to remove the server release and kernel information from the telnet login banner?

Environment

  • Red Hat Enterprise Linux

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