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Installing rpi-monitor in Armbian 25.8 for Orange Pi Zero 3

Introduction

Rpi-monitor https://github.com/XavierBerger/RPi-Monitor is a very nice app for monitoring sbc (single board computers/ actually bigger computers as well) like RPi on a web. it give you a quick look at various system metrics cpu load, uptime, temperatures etc and more on a nice web page. and on top, makes nice time series graphs for the same, practically a dashboard.

	#!/usr/bin/env python3
	#usage: sdimage-u-boot-patcher.py [-h] [--nobak] [--ignimgsize] [--bkname BKNAME] image uboot_bin
	#
	#patch u-boot binary into image
	#
	#positional arguments:
	# image image file
	# uboot_bin u-boot bin file
	#
	#options:

	#!/usr/bin/env python3
	#
	# requires psutil (pip3 install psutil)
	#
	# This script runs ps_util.cpu_percent(interval=0.5) for each process to calc
	# the cpu utilization percentage
	# It does so concurrently as otherwise each calls sleeps 0.5 secs to sample the data
	# to run it faster use more threads in ThreadPoolExecutor(max_worker=x or
	# reduce the interval for cpu_percent(interval=x
	# To make readings more 'accurate' use a longer interval e.g. 1.0 for 1s.

	<html xmlns:wicket="http://wicket.apache.org/dtds.data/wicket-xhtml1.4-strict.dtd">
	<body>
	<wicket:panel>
	<table id="dataitems" class="table table-striped">
	<thead class="table-secondary">
	<th class="col-md-1" wicket:id="hdrRepeater"></th>
	</thead>
	<tbody>
	<wicket:container wicket:id="dataRepeater"></wicket:container>
	</tbody>

	#!/usr/bin/env python3
	# this has dependencies, install the following first, preferably setup a venv to do so
	#
	# pip3 install beautifulsoup4 requests
	#
	# THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
	# BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
	# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.