bmatthewshea

Gateway:
192.168.1.1
Private:
192.168.1.101/24
Public:
199.199.199.199

bmatthewshea

Upgrade "Raspbian" Bullseye to Bookworm

(should work for any upgrade if you update release names)

Prep

sudo apt-get update
sudo apt-get upgrade
sudo apt-get full-upgrade
# Update the 2 individual files yourself, or run this:

sudo sed -i -e 's/bullseye/bookworm/g' /etc/apt/sources.list /etc/apt/sources.list.d/raspi.list

bmatthewshea

apt-key add (key) is deprecated

On Debian Bookworm when running apt-key add.

NOTE: RSPAMD is only used as an example. This method should work for any deprecated install instructions for apt-key.

While executing:
wget -O- https://rspamd.com/apt-stable/gpg.key | apt-key add -

The following is observed:

"Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details."

bmatthewshea

#!/bin/bash
# WHEN DO I GO BACK ONLINE?
# Brady M. Shea - 23SEP2023
# For a StackOverflow answer (https://stackoverflow.com/a/77164885/503621)
# Original link: https://gist.github.com/bmatthewshea/87b70e3d75f8f8576cacdf1445daf4a6

# Variables/command subs
sleepy=60                  # PING every SLEEPY seconds. 1 minute recommended.
hosttoping=google.com      # can be google.com/etc. Should be a name based host. Not an IP.

bmatthewshea

#!/bin/sh
# Save this script as:
# `/etc/cron.daily/pflogsumm`
# It should be owned by root.
# Then set permissions: `sudo chmod 755 /etc/cron.daily/pflogsumm` 
# the script will also run directly if you wish to test it.
# Brady Shea 31Jul2023

test -x /usr/sbin/pflogsumm || exit 0

bmatthewshea

### "get-product-key.ps1":
### (updated from https://superuser.com/a/1367165)
###
### To allow this script to run, execute one of these in admin PS:
###
###   Set-ExecutionPolicy RemoteSigned -Scope CurrentUser
### or
###   Set-ExecutionPolicy RemoteSigned
###
### And then execute the following:

bmatthewshea

<#

Script: "check-restart-windows-service.ps1"
Query and restart service as needed.

Use task scheduler with this script.
Brady M. Shea - 16 Sep 2022

.Setting $ServiceName
.Find the service name to monitor by opening a PS command prompt and entering "GET-SERVICE"

bmatthewshea

CERTBOT - Install using Python PIP

Install Certbot using Python PIP (Package Installer for Python) - without using SNAP, APT or SYSTEMD. (Debian/Ubuntu)

---

This guide will help you install LetsEncrypt / Certbot using venv PIP under Debian/Ubuntu.

• This guide has been tested up to Debian 12 / Bookworm.

bmatthewshea

#!/usr/bin/python
#
# Collatz Conjecture:
#      x → x/2 (if x is even)
#      x → 3x + 1 (if x is odd)

import sys, time

# Default seed if no arguments given
seed = 27

bmatthewshea

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

##  Brady Shea - 04AUG2021 - (Python 3 script)
##  This will read in a file list of plain APEX domains like:
##   "example.com"
##  If you want it in a file just pipe the script to a file.
##    python3 -u ./sites-up-down.py | tee ./domain-check.csv

import requests