Mia Heidenstedt i5heu

Mastodon Disposable Email Blocklist Sync

A Bash script to automatically stop spam signups on Mastodon Docker Compose instances by blocking temporary and throwaway email domains.

It automates downloading crowdsourced blocklists and imports them safely using the native tootctl email-domain-blocks add command.

⚡ Features

Fixes "Argument list too long": Uses xargs to batch imports (250 domains at a time). This prevents tootctl or Linux ARG_MAX errors when handling large lists of 60,000+ domains.
Security Hardened: Uses strict alphanumeric regex validation (grep -E) to filter incoming data, preventing command injection or shell exploits from untrusted files.

OBS Chat CSS — README (Twitch Embed + YouTube)

Minimal, transparent CSS for embedding Twitch and YouTube live chat as on‑stream overlays in OBS Studio.

Included files:

obs-chat-overlay.css — on‑stream overlay (transparent, bold, high contrast)
obs-chat-window.css — compact styling for small overlays/windows
X-LICENSE — BSD Zero Clause (0BSD)

ALL INFORMATION WITHOUT WARANTY 2025 BY AI

Great, I’ll look into colocation providers in Berlin (or nearby) that can host a 4HE server with at least 1 GBit/s bandwidth, good peering to O2/Telefonica, and minimal extras. I’ll compare options based on monthly cost, bandwidth, IPv4/IPv6 support, power allowance (including your 600W peak), and whether you can physically visit the facility.

I’ll include a table to make comparison easy and will highlight any notable differences in features or pricing.

Cheapest Colocation Options (4U) in Berlin Area

The table below compares several low-cost colocation providers in Berlin (and vicinity) that support a 4U (4HE) server. All options include at least a 1 Gbit/s network port and meet the basic requirements (single PSU feed, ~350 W average / 600 W peak power, at least 1× IPv4 and 1× IPv6). Prices are ranked from lowest to higher monthly cost, and notes are provided about peering with O2/Telefonica (usually via BCIX/DE-CIX) and on-site access policies:

	# i3status configuration file.
	# see "man i3status" for documentation.

	# It is important that this file is edited as UTF-8.
	# The following line should contain a sharp s:
	# ẞ (or use "ss" as alternative)
	# If the above line is not correctly displayed, fix your editor first!

	general {
	output_format = "i3bar"

	#!/bin/bash

	# Update packages and upgrade the system
	apt update
	apt full-upgrade -y

	# Check if microk8s is already installed and install it if not
	if snap list microk8s &> /dev/null; then
	echo "microk8s is already installed."
	else

	#!/bin/bash

	# Check if the input file is provided
	if [ "$#" -ne 1 ]; then
	echo "Usage: $0 <input.mkv>"
	exit 1
	fi

	input="$1"
	# Ensure the input path is absolute to avoid errors in path handling

	[Unit]
	Description=IPFS daemon
	After=network.target
	[Service]
	User=ipfs
	Group=ipfs
	ExecStart=/usr/local/bin/ipfs daemon
	Restart=on-failure
	[Install]
	WantedBy=multi-user.target

	[Unit]
	Description=IPFS main cluster
	After=network.target
	[Service]
	User=ipfs
	Group=ipfs
	ExecStart=/home/ipfs/ipfs-cluster-follow/ipfs-cluster-follow main-cluster run
	Restart=on-failure
	[Install]
	WantedBy=multi-user.target