From 04028f7263676cc82a5fc4c7cab40c2055fd2fa4 Mon Sep 17 00:00:00 2001
From: Deepak Khatri <lorforlinux@beagleboard.org>
Date: Sat, 21 Sep 2024 23:05:18 +0530
Subject: [PATCH] re-add code-block directives
---
books/beaglebone-cookbook/11misc/misc.rst | 44 ++++++++++++++++-------
1 file changed, 31 insertions(+), 13 deletions(-)
diff --git a/books/beaglebone-cookbook/11misc/misc.rst b/books/beaglebone-cookbook/11misc/misc.rst
index 0b7c0c62..7b03b800 100644
--- a/books/beaglebone-cookbook/11misc/misc.rst
+++ b/books/beaglebone-cookbook/11misc/misc.rst
@@ -228,42 +228,58 @@ Here's how to setup root so you can login from your host without a password.
Search for the line
+.. code-block:: bash
+
#PermitRootLogin prohibit-password
and change it to
+.. code-block:: bash
+
PermitRootLogin yes
(The # symbol indicates a comment and must be removed in order for the setting to take effect.)
Save the file and quit the editor. Restart ssh so it will reread the file.
+.. code-block:: shell-session
+
root@bone# systemctl restart sshd
And assign a password to root.
+.. code-block:: shell-session
+
root@bone# passwd
Now open another window on your host computer and enter:
+.. code-block:: shell-session
+
host$ ssh-copy-id root@bone
and enter the root password. Test it with:
+.. code-block:: shell-session
+
host$ ssh root@bone
You should be connected without a password.
Now go back to the Bone and turn off the root password access.
+.. code-block:: shell-session
+
root@bone# nano /etc/ssh/sshd_config
Restore the line:
+.. code-block:: bash
+
#PermitRootLogin prohibit-password
and restart sshd.
-.. code-block:: bash
+.. code-block:: shell-session
root@bone# systemctl restart sshd
root@bone# exit
@@ -271,6 +287,8 @@ and restart sshd.
You should now be able to go back to your host computer and login as root on the bone without a password.
+.. code-block:: shell-session
+
host$ ssh root@bone
You have access to your bone without passwords only from you host computer. Try it from another computer and see what happens
@@ -295,7 +313,7 @@ it display on the host.
#. First ssh to the Beagle using the `-X` flag.
-.. code-block:: bash
+.. code-block:: shell-session
host$ ssh -X debian@10.0.5.10
@@ -351,7 +369,7 @@ Next, create a named pipe and have wireshark read from it.
Then, run tcpdump over ssh on your remote machine and redirect the
packets to the named pipe:
-.. code-block:: bash
+.. code-block:: shell-session
host$ ssh root@192.168.7.2 "tcpdump -s 0 -U -n -w - -i any not port 22" > /tmp/remote
@@ -611,7 +629,7 @@ Creating a new device
Once you've converted the module for the tmp114 and inserted it, you can now create a new device.
-.. code-block:: bash
+.. code-block:: shell-session
bone$ cd /sys/class/i2c-adapter/i2c-3
bone$ sudo chgrp gpio *
@@ -635,13 +653,13 @@ You only need to do this once.
Now make a new device.
-.. code-block:: bash
+.. code-block:: shell-session
bone$ echo tmp114 0x4d > new_device
Look in the demsg window and you should see:
-.. code-block:: bash
+.. code-block:: shell-session
[Jun22 19:24] tmp114 3-004d: tmp114_identify id (0x1114)
[ +0.000027] tmp114 3-004d: tmp114_probe id (0x1114)
@@ -649,7 +667,7 @@ Look in the demsg window and you should see:
It's been found! Let's see what it knows about it.
-.. code-block:: bash
+.. code-block:: shell-session
bone$ iio_info
Library version: 0.24 (git tag: v0.24)
@@ -667,7 +685,7 @@ two values (**raw** and **scale**) that were read from it. Let's read them ours
Do an *ls* and you'll see a new directory, **3-004d**. This is address 0x4d on bus 3,
just what we wanted.
-.. code-block:: bash
+.. code-block:: shell
bone$ cd 3-004d/iio:device1
bone$ ls
@@ -679,14 +697,14 @@ You'll have to look in the datasheet to learn how to convert the temperature.
If you try to run i2cget again, you'll get an error:
-.. code-block:: bash
+.. code-block:: shell
bone$ i2cget -y 3 0x4d 0 w
Error: Could not set address to 0x4d: Device or resource busy
This is because the module is using it. Delete the device and you'll have access again.
-.. code-block:: bash
+.. code-block:: shell
bone$ echo 0x4d > /sys/class/i2c-adapter/i2c-3/delete_device
bone$ i2cget -y 3 0x4d 0 w
@@ -714,7 +732,7 @@ Here's what you need to do to fork the repository and render a local copy of
the documentation. Browse to https://docs.beagleboard.org/latest/ and click on
the **Edit on GitLab** button on the upper-right of the page. Clone the repository.
-.. code-block:: bash
+.. code-block:: shell
bash$ git clone git@git.beagleboard.org:docs/docs.beagleboard.io.git
bash$ cd docs.beagleboard.io
@@ -722,13 +740,13 @@ the **Edit on GitLab** button on the upper-right of the page. Clone the reposito
Then run the following to load the **code** submodule
-.. code-block:: bash
+.. code-block:: shell
bash$ git submodule update --init
Set up the environment for Sphinx.
-.. code-block:: bash
+.. code-block:: shell
bash$ python -m venv .venv
bash$ source .venv/bin/activate
--
GitLab