The ssh server doesn't escape the sequence characters in the banner file.

Solution Verified - Updated -


  • I specified a banner file in /etc/ssh/sshd_config so that the banner would be displayed when logged in remotely via ssh.

    Banner /etc/
  • I was expecting to see the OS version and other information, but the text in the banner file was displayed as follows.

    $ ssh testuser@testserver
    Kernel \r on an \m
    Last login: Tue Mar 23 08:59:23 2021 from


  • Red Hat Enterprise Linux
  • openssh-server

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In