Differences

This shows you the differences between two versions of the page.

--- app-notes:set-up-snmp [2025/01/23 14:44] – [4. Setting up an LXC container and then implementing Node RED] gray
+++ app-notes:set-up-snmp [2025/05/07 15:16] (current) – [Prerequisites] gray
@@ Line 14: / Line 14: @@
   * NetModule Wireless Router with wireless connection
-  * NetModule Software [[https://share.netmodule.com/public/system-software/4.8/|4.8.0.x]] or newer
+  * NetModule Software [[https://share.netmodule.com/public/system-software/4.9/|4.9.0.102]] or newer
   * A license is required for the LXC container
   * Not available for legacy products NB1600, NB2700, NB3700, NB3710
+**
+<WRAP center round important 95%>
+The wiki was tested with router software 4.9.0.102 and the LXC container with Debian armhf bookworn.
+</WRAP>
+**
 ===== - Set up SNMP on the router =====
@@ Line 55: / Line 61: @@
   * NetModule manual 4.8.0.103 [[https://share.netmodule.com/public/system-software/4.8/4.8.0.103/NB2800_Manual_4.8.0.103.pdf| Manual PDF]]
+----
 ===== - Setting up the SNMP client side for the query =====
@@ Line 125: / Line 133: @@
 VENDOR-MIB.txt
 </konsole>
+----
 ===== - Run some SNMP queries for testing and to see which queries are possible =====
@@ Line 171: / Line 181: @@
 </konsole>
+----
 ===== - Setting up an LXC container and then implementing Node RED =====
@@ Line 185: / Line 195: @@
 Once the LXC container has been installed, we can install Node-RED.
+For further installation, we need the ''curl'' program and the ''npm'' package on the container. We will then deploy Node-RED on the router using a script.
-For the further installation, we need the ''curl'' program on the container. We will then roll out Node-RED on the router using a script.
 <konsole>
@@ Line 201: / Line 210: @@
 root@LXCNAME:/#
 </konsole>
+<konsole>
+root@LXCNAME:/# apt install npm
+Reading package lists... Done
+Building dependency tree... Done
+Reading state information... Done
+The following additional packages will be installed:
+binutils binutils-arm-linux-gnueabihf binutils-common build-essential
+...
+x11-utils x11-xserver-utils xdg-user-dirs xdg-utils xz-utils zutty
+upgraded, 614 newly installed, 0 to remove and 0 not upgraded.
+Need to get 169 MB of archives.
+After this operation, 684 MB of additional disk space will be used.
+...
+done.
+root@LXCNAME:/#
+</konsole>
 Next, the Node-RED program is installed via a script file.
+Further information on the installation script can be found at this link.
+ * Node-RED script information [[https://github.com/node-red/linux-installers| github link]]
+**
+<WRAP center round important 70%>
+Node-RED core is installed in version 4.0.9 and Node.js in version 18.19.0.
+</WRAP>
+**
 The script command for this:
-''„bash <(curl -sL https://raw.githubusercontent.com/node-red/linux-installers/master/deb/update-nodejs-and-nodered) --node18"''
+<code>
+bash <(curl -sL https://raw.githubusercontent.com/node-red/linux-installers/
+master/deb/update-nodejs-and-nodered) --node18
+</code>
 <konsole>
@@ Line 215: / Line 255: @@
 Are you really sure you want to install as root ? (y/N) ? ''y''
+</konsole>
-If I want to see the installation steps, please also say ''yes'' here
+<konsole>
+If I want to see the installation steps, please also say ''yes'' here
 Are you really sure you want to do this ? [y/N] ? ''y''
 I don't have a Pi where I install Node-RED on it, so ''no'' here
 Would you like to install the Pi-specific nodes ? [y/N] ? ''n''
+</konsole>
+<konsole>
 Running Node-RED update for user root at /root on debian
-Stop Node-RED                       \u2714
+  Stop Node-RED                       \u2714
   Remove old version of Node-RED      \u2714
-  Remove old version of Node.js       \u2714   20.18.2-1nodesource1
+  Remove old version of Node.js       \u2714   18.19.0+dfsg-6~deb12u2
-  Install Node 18.20.6-1nodesource1   \u2714   v18.20.6   Npm 10.8.2
+  Install Node 18.20.6-1nodesource1   \u2714   v18.20.8   Npm 10.8.2
   Clean npm cache                     \u2714
-  Install Node-RED core               \u2714   4.0.8
+  Install Node-RED core               \u2714   4.0.9
   Move global nodes to local          -
   Npm rebuild existing nodes          \u2714
   Install extra Pi nodes              -
   Add shortcut commands               \u2714
   Update systemd script               \u2714
+  Any errors will be logged to   /var/log/nodered-install.log
-Any errors will be logged to   /var/log/nodered-install.log
 All done.
 </konsole>
+Further settings for the Node-Red interface
+The script command for this:
+<code>
+root@LXCNAME:~# /usr/bin/node-red admin init
+</code>
+<konsole>
+✔ Settings file · /root/.node-red/settings.js
+? That file already exists. Are you sure you want to overwrite it? …
+▸ Yes
+▸ No
+User Security
+=============
+? Do you want to setup user security? …
+▸ Yes
+▸ No
+</konsole>
+<konsole>
+✔ Do you want to setup user security? · Yes
+✔ Username · admin
+✔ Password · *********
+? User permissions …
+▸ full access
+▸ read-only access
+? Add another user? …
+▸ Yes
+▸ No
+</konsole>
+<konsole>
+✔ Do you want to enable the Projects feature? …
+▸ Yes
+▸ No
+✔ Do you want to enable the Projects feature? · Yes
+? What project workflow do you want to use? …
+▸ manual - you must manually commit changes
+▸ auto - changes are automatically committed
+</konsole>
+<konsole>
+Editor settings
+===============
+? Select a theme for the editor. To use any theme other than "default", you will need to install @node-red-contrib-themes/theme-collection in your Node-RED user directory. …
+▸ default
+* aurora
+* cobalt2
+* dark
+* dracula
+* espresso-libre
+* midnight-red
+* monoindustrial
+* monokai
+* oceanic-next
+* oled
+* solarized-dark
+* solarized-light
+* tokyo-night
+* zenburn
+</konsole>
+<konsole>
+✔ Select the text editor component to use in the Node-RED Editor …
+▸ monaco (default)
+▸ ace
+Node settings
+=============
+? Allow Function nodes to load external modules? (functionExternalModules) …
+▸ Yes
+▸ No
+</konsole>
 If you want to test the whole thing first, you can start the Node-RED server manually by entering the command ''"node-red-start"''.
@@ Line 251: / Line 373: @@
 </konsole>
+If you want this to happen automatically when you start the LXC container, you have to set it up with the command ''"systemctl enable nodered.service"''.
+<konsole>
+root@LXCNAME:/# systemctl enable nodered.service
+Created symlink /etc/systemd/system/multi-user.target.wants/nodered.service → /lib/systemd/system/nodered.service.
+root@LXCNAME:/#
+</konsole>
+Once you have stored the systemctl for Node-RED, you still have to restart the container for the service to start.
+You can access the Node-RED interface via a web browser. Simply enter the IP address of the container and port 1880.
+The Node-RED interface will then be displayed.
+{{:pictures:node-red.png?800|}}
+----
+===== - Installing further app-nodes via palette management =====
+For Node-RED, further ''"app nodes"'' need to be installed.

User Tools

Site Tools

Differences

Page Tools