diff --git a/books/beaglebone-cookbook/05tips/tips.rst b/books/beaglebone-cookbook/05tips/tips.rst index b41c0adf4aa8c9ab9a5f716ee83bb8eb7e3b5602..9f93d322d95e37b04df33add802cae91e9af8326 100644 --- a/books/beaglebone-cookbook/05tips/tips.rst +++ b/books/beaglebone-cookbook/05tips/tips.rst @@ -74,11 +74,15 @@ If nothing appears after the reboot, edit the ``/boot/uEnv.txt`` file. Search fo Then reboot. -.. PRODUCTION: in the following tip, we're trying to display the hash symbol (#), all by itself, in constant width. Using *#* produces an empty space in the build, and I don't know how to escape special characters within what should be literal strings. +.. PRODUCTION: in the following tip, we're trying to display the hash symbol (#), +.. all by itself, in constant width. Using *#* produces an empty space in the build, +.. and I don't know how to escape special characters within what should be literal strings. -.. Adding to my confusion, the # signs are dropped in the first paragraph of the tip, but not in the second, which is formatted in the same exact way. +.. Adding to my confusion, the # signs are dropped in the first paragraph of the tip, +.. but not in the second, which is formatted in the same exact way. -.. Also, using ## in the code italicizes the second # and everything after it in the line, which should not happen. +.. Also, using ## in the code italicizes the second # and everything after it in the line, +.. which should not happen. The ``/boot/uEnv.txt`` file contains a number of configuration commands that are executed at boot time. @@ -152,8 +156,21 @@ connect by using the following command to log in as user *debian*, (note the *$* .. code-block:: bash host$ ssh debian@192.168.7.2 - Warning: Permanently added 'bone,192.168.7.2' (ECDSA) to the list of known hosts. - Last login: Mon Dec 22 07:53:06 2014 from yoder-linux.local + Warning: Permanently added '192.168.7.2' (ED25519) to the list of known hosts. + Debian GNU/Linux 11 + + BeagleBoard.org Debian Bullseye IoT Image 2023-06-03 + Support: https://bbb.io/debian + default username:password is [debian:temppwd] + + + The programs included with the Debian GNU/Linux system are free software; + the exact distribution terms for each program are described in the + individual files in /usr/share/doc/*/copyright. + + Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent + permitted by applicable law. + Last login: Thu Jun 8 14:02:40 2023 from 192.168.7.1 bone$ .. _tips_passwords: @@ -172,6 +189,27 @@ Default password Retype new UNIX password: password: password updated successfully +Removing the *Message of the Day* +================================= + +Problem +------- + +Every time you login a long message is displayed that you don't need to see. + +Solution +-------- + +The contents of the files `/etc/motd`, `/etc/issue` and `/etc/issue.net` are displayed +everytime you long it. You can prevent them from being displayed by moving them elsewhere. + +.. code-block:: bash + + bone$ sudo mv /etc/motd /etc/motd.orig + bone$ sudo mv /etc/issue /etc/issue.orig + bone$ sudo mv /etc/issue.net /etc/issue.net.orig + +Now, the next time you `ssh` in they won't be displayed. .. _tips_serial: