Walid Shouman weshouman

Seems that using bare Lex and Yacc is an old school now

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A brilliant guide and blog

How I update RPIs bootloader

Prerequisits

Get an extra sd-card for flashing updates

Setup

Flash Raspberry OS (used the minimal version) into the sd-card using balena-etcher
Using sudo run touch /mnt/.../boot/ssh to enable ssh login to the rpi
Move the sd-card to the RPi
Debug hint: from now on use the following to get the different versions /opt/vc/bin/vcgencmd version or vcgencmd bootloader_version or event vgencmd bootloader_config.

Adding jobs

crontab -e: then add a line representing the job

Syntax

@reboot sleep 60 && my_script.sh
59 12 * * * simon /usr/bin/sample.sh > /dev/null 2>&1

Known issues

silent failures: running a job with no permission for the current user fails silently, be careful to provide sudo when needed

WIP

This article is really worth it!

This gist tackles, how I did debug the ssh configuration for gitea.

tl;dr: Only read to have some debugging insights, follow this issue to get the final answer directly.

First of all Gitea uses s6 to supervise sshd and gitea itself.
Which automatically resurrects sshd, whenever sshd shuts down. To rerun the sshd with some other options, hopefully over the same port, as it's the one correctly exposed through docker

	#!/usr/bin/env python
	# -- coding: utf-8 --

	import urllib2

	gh_url = 'https://api.github.com'

	req = urllib2.Request(gh_url)

	password_manager = urllib2.HTTPPasswordMgrWithDefaultRealm()

	VERSION=0.14.0
	SPECIFIER=arduino-cli_${VERSION}_Linux_64bit
	BINDIR=/usr/local/bin/

	# - Avoid redownloading
	# - Avoid overwriting
	# - To overwrite, use make uninstall
	install:
	TMPDIR=/tmp/$(SPECIFIER) && \
	mkdir -p $${TMPDIR} && \

	from os import listdir
	from os.path import isfile, join

	## Set image folder path
	dir_path = "C:/img_dir/"

	## Store files names in folder
	files = [f for f in listdir(dir_path) if isfile(join(dir_path, f))]

	for file in files: