Claudio Sparpaglione csparpa

## self-signed-certificate-with-custom-ca.md

      
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                Self Signed Certificate with Custom Root CA
              
          
    Create Root CA (Done once)

Last update: Nov 2025.
Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!
openssl ecparam -genkey -name secp384r1 | openssl ec -aes256 -out rootCA.key

  
## slack_deploy_bot_template.py
import logging
import os
import time
import traceback


# pip install slackclient
from slackclient import SlackClient


## .block
license: gpl-3.0
redirect: https://observablehq.com/@mbostock/fetch-progress
	import logging
	import os
	import time
	import traceback


	# pip install slackclient
	from slackclient import SlackClient
	license: gpl-3.0
	redirect: https://observablehq.com/@mbostock/fetch-progress