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Ayer — 3 Julio 2025IT And Programming

The Gut Shot.

The Gut Shot.

Got absolutely sucker punched with this one recently.

I had an issue where the drive that technetium was on filled up so I think it was unable to write to its database for 3 days, causing some very interesting issues with DHCP. These took a bit of time to flush though the system when got back home.

The comment about network reliability stung though. My partner works from home so would, in theory, have more knowledge about how the network is running than me she also has a very small tolerance for issues like this.

What tools do people recommend for monitoring traffic and such throughout the LAN? I would like identify any issues as they happen so I can try to eliminate them or at least have some charts and tables to hold up next time she comes in with the 'percussive maintenance' stick.

TLDR: Network Monitoring. How do?

submitted by /u/Thebandroid
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A Chinese Bot Shipped Me 700 Million Logs on My Self Hosted Honeypot

A Chinese Bot Shipped Me 700 Million Logs on My Self Hosted Honeypot

So I recently deployed a Cowrie honeypot to mess around with it and try to get a feel for attack patterns and such. All the logs ship to VictoriaLogs through Promtail and visualized in Grafana. I've been building out the filesystem and processes to make it as believable as possible, as well as securing the host and container as much as possible before I add a nearly full suite of commands.

Well, I realized I didn't do any form of rate limiting, banning, or container usage....I woke up this morning and the machine I aggregate logs on was seeing a huge amount of network traffic. Once I dug into it, I found that this bot from China shipped me 700 million logs, all within about 4 hours. It looped the same command millions of times, and constantly connected/disconnected.

Thought it was kinda funny. Most bots that get into the honeypot either immediately realize its a honeypot and disconnect, or run a set of command loops 10-20 times before exiting.

I thought some people here might get a laugh out of this lol

submitted by /u/bankroll5441
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LoggiFly v1.4.0 – Improved Config Format, Podman Support, and More

LoggiFly v1.4.0 – Improved Config Format, Podman Support, and More

Hey everybody,

I just released LoggiFly v1.4.0.

LoggiFly is a lightweight container that monitors your Docker Container logs and sends notifications when specific keywords or patterns appear.

This release brings some major config changes allowing for a much more flexible configuration, adds official Podman support, improves JSON templating and includes a new docs site (because the README was getting a bit too long).

I also wanted to say how blown away I still am. When I made my first reddit post in march I thought maybe there are a couple of people who will find this useful, maybe I even get some stars on github. Now LoggiFly has over 100k downloads (which does make me wonder whether the download counts for GHCR packages are reliable because that number still seems insane to me) and was even featured on selfh.st a couple of times which was really cool.

Anyway here are some screenshots for anybody interested in how LoggiFly can be used:

https://preview.redd.it/5polb3oqonaf1.png?width=2047&format=png&auto=webp&s=066e67a204feaf8960f884d511a6bae65ef096b6

https://preview.redd.it/x421ox4tonaf1.png?width=1097&format=png&auto=webp&s=b181a86ab2908c50b3ed2386d439587acd06c7bd

Release Highlights:

  • Simpified and more modular config format:
    • keywords_with_attachment and action_keywords are being replaced by a simpler approach. You can now define actions and attachments directly under each keyword or regex. Old config still works but new format is recommended.
  • Per-keyword settings
    • Most settings can now be set per keyword/regex. Want one keyword sending notifications to your Discord server and another to Telegram with different a custom title? Easy.
  • New excluded_keywords setting**
    • ignore log lines even if they contain trigger keywords. Useful if you don't want to get notifications from certain log entries.
  • Podman support
    • You can now run LoggiFly with Podman, including rootless setups using quadlets. Full examples are in the new docs.
  • Improved JSON templates
    • You can now access nested fields like {dict[key]} or {list[0][foo]} in json_template.

📘 Check out the new docs site!

👉 Full changelog

submitted by /u/clemcer
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Selfhost Caddy, fully rootless, distroless and 2.5x smaller than the original image!

DISCLAIMER FOR REDDIT USERS ⚠️

  • You'll find the source code for the image on my github repo: 11notes/caddy or at the end of this post
  • You can debug distroless containers. Check my RTFM/distroless for an example on how easily this can be done
  • If you prefer the original image or any other image provider, that is fine, it is your choice and as long as you are happy, I am happy
  • I post this image on this sub because it was requested by multiple Redditors from my other posts and on github
  • No AI was used to write this post or to write the code for my images, all the spelling and formatting errors are proof of that!
  • No, I don't plan to make a PR to the original image, because that PR would be huge and require a lot of effort and I have other stuff to attend to than to fix everyones Docker images
  • This image uses a json file, if you prefer a Caddyfile, simply change the command of the image and use adapt instead of run.

INTRODUCTION 📢

Caddy is a web server written in Go, known for its simplicity and automatic HTTPS features. It acts as a powerful and flexible reverse proxy, handling various protocols like HTTP, HTTPS, WebSockets, gRPC, and FastCGI.

SYNOPSIS 📖

What can I do with this? This image will run caddy rootless and distroless, for maximum security.

UNIQUE VALUE PROPOSITION 💶

Why should I run this image and not the other image(s) that already exist? Good question! Because ...

If you value security, simplicity and optimizations to the extreme, then this image might be for you.

COMPARISON 🏁

Below you find a comparison between this image and the most used or original one.

image 11notes/caddy:2.10.0 caddy:2.10.0
image size on disk 19.3MB 50.5MB
process UID/GID 1000/1000 0/0
distroless?
rootless?

VOLUMES 📁

  • /caddy/etc - Directory of your default.json config
  • /caddy/var - Directory of all dynamic data

COMPOSE ✂️

name: "proxy" services: caddy: image: "11notes/caddy:2.10.0" read_only: true environment: TZ: "Europe/Zurich" ports: - "80:80/tcp" - "443:443/tcp" volumes: - "caddy.etc:/caddy/etc" - "caddy.var:/caddy/var" # optional volume (can be tmpfs instead) to store backups of your config - "caddy.backup:/caddy/backup" networks: frontend: sysctls: # allow rootless container to access port 80 and higher net.ipv4.ip_unprivileged_port_start: 80 restart: "always" volumes: caddy.etc: caddy.var: caddy.backup: networks: frontend: 

SOURCE 💾

submitted by /u/ElevenNotes
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Self-hosted P2P E2EE File Transfer & Messaging PWA - Browser-based, No Registration, No Install

I've been working on an experimental project and would love to get your thoughts and feedback. It's a Self-hosted, P2P, End-to-End Encrypted (E2EE) File Transfer & Messaging Progressive Web App (PWA).

The core idea is to demonstrate what's possible with modern browser APIs for secure, decentralized communication and data ownership.

Check it out here: https://positive-intentions.com


Key Features & Highlights:

  • Open Source: Transparent and auditable code.
  • Cross-Platform:
    • Works as a PWA in any modern browser.
    • Self-compile options for iOS, Android, Desktop (Windows, MacOS, Linux).
    • App store / Play Store versions coming soon.
  • Decentralized & Secure:
    • No cookies, no registration, no installing required.
    • P2P encrypted connections.
    • Your data stays local only (or on your self-hosted instance).
  • Messaging & File Transfer:
    • Text and multimedia messaging.
    • Screensharing (on desktop browsers).
    • File transfer.
    • Video calls.
    • Group messaging and offline messaging are in research/coming soon.
  • Data Ownership:
    • Self-hostable (even on GitHub Pages!).

Direct Links to Apps (Degoogled):

GitHub Repository: https://github.com/positive-intentions


IMPORTANT NOTES (PLEASE READ!):

  • These are NOT products. They are for testing and demonstration purposes only.
  • They have NOT been reviewed or audited. DO NOT use for sensitive data.
  • All functionality demonstrated is experimental.
  • This is NOT meant to replace robust solutions like VeraCrypt, Simplexchat, Signal, Whatsapp, or wetransfer. It's purely a proof of concept to showcase the capabilities of browser APIs for these kinds of functionalities.

I'm keen to hear your feedback, bug reports, or any thoughts on the potential of such browser-based P2P solutions!

submitted by /u/Accurate-Screen8774
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desto - Web dashboard for managing tmux sessions and running scripts in the background

Sharing a small project I've been working on during some weekends. It's a simple session manager with a web interface (made with niceGUI) that lets you run and monitor bash/Python scripts. Maybe good for your automation and managing long-running processes?

Key features:

  • 🌐 Web dashboard with real-time system stats
  • 🐚 Run bash and Python scripts as tmux sessions
  • 📊 Live log viewing and monitoring
  • ⏰ Script scheduling and chaining
  • 🖥️ CLI for automation and power users (WIP)
  • 🔄 Keep sessions alive after script completion

Uses tmux under the hood so sessions persist even if you lose connection. Any feedback appreciated!

Github: https://github.com/kalfasyan/desto

submitted by /u/kalfasyan
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next-blog: Database-free blog platform for self-hosting

next-blog: Database-free blog platform for self-hosting

I needed a blog for my personal site but didn't want to deal with database setup or maintenance. Built this as a file-based alternative.

Self-hosting friendly: - No database required - File-based content storage - Works on VPS, Docker, or any Next.js host - Easy backup (just copy files)

Built it for my own use but sharing in case it helps other self-hosters who want something simple.

submitted by /u/Key-Reading-2582
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[BETA] Release of MediaManager, a Sonarr & Radarr alternative

[BETA] Release of MediaManager, a Sonarr & Radarr alternative

Hi, I'm currently developing an alternative to Sonarr/Radarr/Jellyseer that I called MediaManager.

Why you might want to use MediaManager:

  • OAuth/OIDC support for authentication
  • movie AND tv show management
  • multiple qualities of the same Show/Movie (i.e. you can have a 720p and a 4K version)
  • you can on a per show/per movie basis select if you want the metadata from TMDB or TVDB
  • Built-in media requests (kinda like Jellyserr)
  • support for torrents containing multiple seasons of a tv show
  • Support for multiple users

MediaManager also doesn't completely rely on a central service for metadata, you can self host the MetadataRelay or use the public instance that is hosted by me (the dev).

You might not want to use MediaManager if you are a power user of Sonarr or Radarr because it isn't designed for the Trash guides (there are NO quality profiles or similiar in MediaManager). This is because MediaManager takes a simpler approach at selecting the best torrent:

  1. Sort by resolution (search for keywords in torrent names like FullHD, 1080p, 4K, 720p, etc.)
  2. Sort by number of seeders

This way you get what you want in your preferred resolution that the most people downloaded (herd instinct). If you are just a simple man like me, then this approach is pretty good at getting the best media.

As the title says, this project is still in beta and thus quite rough around the edges and unpolished. But I think it's ready for the first few beta testers (I've been using it myself instead of Sonarr and Radarr for the past two weeks).

If you want to support me, buy me a coffee!

Github Repo Link: https://github.com/maxdorninger/MediaManager

The dialog to download a torrent

The TV shows dashboard

submitted by /u/cookiedude25
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Uptime Monitoring of multitenant application

Uptime Monitoring of multitenant application

I have application that is multitenant and also hosted across multiple VPS - e.g. there are 3 VPS and on each 10-30 tenants. I want to be able to monitor their uptime status (by making request on URL) and also to monitor their cronjobs.

I am looking for application that will have some API which I can call when the new tenant is created - I will provided the application with URL what it should monitor. Also, I want to be able to specify cronjobs for the multitenant application and when I create a new instance in that monitoring URL, it will also register the monitoring of crons which will API with their URL and cron slug. Currently I have my own solution which check URL every minute and expect crons to be pinged within their period, but managing that monitoring is not ideal. On the screens is my current solution, I am looking for something similar

https://preview.redd.it/um0bz0lh4oaf1.png?width=1622&format=png&auto=webp&s=e7f21f9eb36bc5f1ead20cfe45c2fb6e0b4fa23b

https://preview.redd.it/awe5t0lh4oaf1.png?width=2239&format=png&auto=webp&s=7304e1a106c7e99ed9bc01261aa6dca22ee9c5bf

submitted by /u/tchosniper
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I built a CLI tool to extract folders or files from GitHub repos making things easier in a single command — GitSlice

I built a CLI tool to extract folders or files from GitHub repos making things easier in a single command — GitSlice

Hey devs 👋

I recently built [GitSlice](https://github.com/05sanjaykumar/gitslice), a fast and lightweight CLI that lets you extract a specific **folder or file** from a GitHub repo — without cloning the entire thing.

It uses `git sparse-checkout` under the hood, and supports public GitHub repos out of the box.

🔹 Example:

gitslice https://github.com/vercel/next.js/tree/canary/packages/next

🔹 Works with both folders and files:

gitslice https://github.com/user/repo/blob/main/folder/image.png

Install it with:

```bash

go install github.com/05sanjaykumar/gitslice@latest

submitted by /u/itsSanjayKumar
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HomeDock OS: A self-hosted cloud OS with native desktop app for Windows and macOS

HomeDock OS: A self-hosted cloud OS with native desktop app for Windows and macOS

Hey r/selfhosted,

We’ve built something we wish had existed when we started, a full self-hosted cloud OS with encrypted storage, Docker-based, clean UI, and now also available as a native desktop app for Windows and macOS.

It runs a local server with zero-knowledge encrypted storage (we call it Drop Zone), auto SSL if available, visual Docker app management, and self-updates directly from GitHub. You can run it on a Raspberry Pi, a Linux VPS, your latest Windows laptop or even the newest MacBook Air M4.

The desktop app handles everything under the hood using WSL2 (Windows) or Lima (macOS), but feels native, most fo the apps launched feel like they belong to the underlying system itself.

Core features:

- Encrypted zero-knowledge file storage (AES‑256 GCM)
- Client-side login encryption for non-SSL environments (RSA 4096)
- Auto SSL via "/DATA/SSLCerts"
- Shield Mode for brute-force protection
- One-click GitHub-based updates
- Visual UI for Docker app management
- Seamless access on your local network from homedock.local

HomeDock OS Desktop in action:

Installation on macOS

Launching HomeDock OS:

Login and Dashboard Access

System Logs, Encrypted Storage & Settings:

Accessing system logs, encrypted storage and settings

GitHub: https://github.com/BansheeTech/HomeDockOS
Documentation: https://docs.homedock.cloud

Would love your feedback, especially if you try the Desktop version :)

submitted by /u/SurceBeats
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Searching for a way to route traffic via browser

Hey there, first of all I don't know if this is even possible in the extend that I want to use but I'll just give it a shot if someone got an Idea.

Sometimes I am in a restricted Network that blocks a lot of sites via proxy via blacklist. My Idea would be to host a website that I can access and use a browser via that site. Only problem: My Sever doesn't have a GPU... Is there a service / hosting solution that I could use?

Really greatful for every suggestion I get. I am really unsure if there is a way that will work. I know an old teacher of mine used some sort of whiteboard app in browser that allowed him to bypass youtube blocks in school somehow...

submitted by /u/LowTV
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Are there any good self-hosted alternatives for layout-aware document analysis with traceability?

I’ve been trying to build a self-hosted system for processing technical documents - ideally something that can support visual layout (tables, formulas, sections) and give traceable answers (i.e., being able to verify where in the document the response came from).

So far, most of the tools I’ve tried - like LocalGPT, LangChain setups, or even PDF-to-vector workflows - seem to treat PDFs as flat text, which works okay for basic Q&A but really struggles when a question relates to data in a table, or a specific formula in a multi-column section.

Traceability is also a weak point. If the model gives you an answer, there’s often no easy way to confirm where it came from unless you’ve built in a custom retriever or chunk-labeling system.

I’m looking for something that can: - Preserve tables, formulas, and section structure - Support scanned or complex layout PDFs - Allow traceable answers or segment-level grounding - Preferably be self-hosted and open source

Does anyone have recommendations or experiences with tools that come close? Bonus if it can plug into a local RAG pipeline or expose structured chunks for reuse.

submitted by /u/No-Cartographer2925
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Advice on hardware

Hi so I'm looking to start a small server because I need imache to share pictures between grapheneos profiles but I'm not sure whether to use some tech I have already or to buy a nas?

Things I want to try run: Immach(pictures cloud) My own email domain maybe Maybe my own art portfolio website maybe

Tech I have: 1tb HDD WDblack Thinkpad x230 with 1tbSSD (was using this to learn Linux though so not sure if I want to leave it on a shelf:/) Some old android phones with expandable storage to 126gb

I was thinking to buy a raspberry pi and add a few more HDD to it so I could store all.my content.

But basically I'm overwhelmed by all the choices and I don't know where to start/without wasting money. I want something with low electricity bills and quiet

submitted by /u/curzman
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Help with hardware to get started

I'm completely new to this but eager to get started but unsure what hardware to run.

I have a flexible budget of around £300-£400 and looking to run arch. Right now I'm planning to host something like next cloud/seafile, vault warden, and some analytics that I can access through a purchased domain while having the space and room to add things or apps I find/create in the future.

If someone could suggest what to get as either an all in one or parts based it would be appreciated ❤️

submitted by /u/Maki0609
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looking for free web hosting panel with following support

Is there any web hosting panel that is free & open source that has following support:

apache

nginx

redis

mysql = mysql 8 or and newer or mariadb and newer

ftp

mail server

DNS server with records

and rest

something like cpanel/plesk etc but free and does the work.

Panels i tried:

aapanel = installs odd Composer that breaks the script i'm trying to run

OpenPanel = Does not include mail server and ftp server (Requires enterprise edition)

So hope anyone has solution to my problem :)

submitted by /u/JakeSully-Navi
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