Due to the nature of the default robots.txt and the meta tags in Lemmy, search engines will index even non-local communities. This leads to results that are undesirable, such as unrelated/undesirable content being associated with your instance.

As of today, lemmy-ui does not allow hiding non-local (or any) communities from Google and other search engines. If you, like me, do not want your instance to be associated with other content, you can add a custom robots.txt and response headers to avoid indexing.

In nginx, simply add this:

# Disallow all search engines
location / {
  ...
  add_header X-Robots-Tag noindex;
}

location = /robots.txt {
    add_header Content-Type text/plain;
    return 200 "User-agent: *\nDisallow: /\n";
}

Here's a commit in my fork of the lemmy-ansible playbook. And here's a corresponding issue I opened in lemmy-ui.

I hope this helps someone :-)

cross-posted from: https://discuss.ntfy.sh/post/30818

Hello friends 👋, it's that time again. A new ntfy release has landed. This one is pretty cool!

For those who don't know, ntfy is a a tool that lets you send push notifications to your phone from any script or server using a simple HTTP PUT/POST requests. It's 100% open source and self-hostable, and has an Android app and a web app. You can use ntfy like this (more in the docs). This will send a notification to your phone:

curl -d "Backup on $(hostname) complete" ntfy.sh/mytopic

I host free and open version on ntfy.sh, but you can host your own of course.

🔥 What's new? With this release, the ntfy web app now contains a progressive web app (PWA) with Web Push support, which means you'll be able to install the ntfy web app on your desktop or phone similar to a native app (even on iOS! 🥳). Installing the PWA gives ntfy web its own launcher, a standalone window, push notifications, and an app badge with the unread notification count. Note that this needs to be configured for selfhosted servers!

On top of that, this release also brings dark mode 🧛🌙 to the web app.

🙏 A huge thanks for this release goes to @nimbleghost, for basically implementing the Web Push / PWA and dark mode feature by himself. I'm really grateful for your contributions.

❤️ If you like ntfy, please consider sponsoring us via GitHub Sponsors or Liberapay, or buying a paid plan via the web app. Contrary to "popular" belief, I am not swimming in money due to the paid plans. 😬

Detailed release notes: https://docs.ntfy.sh/releases/

Other links:

• ntfy website: https://ntfy.sh/
• ntfy web app: https://ntfy.sh/app
• GitHub (server): https://github.com/binwiederhier/ntfy
• GitHub (Android): https://github.com/binwiederhier/ntfy-android
• Google Play: https://play.google.com/store/apps/details?id=io.heckel.ntfy
• F-Droid: https://f-droid.org/en/packages/io.heckel.ntfy/
• Discord: https://discord.com/invite/cT7ECsZj9w
• Matrix: https://matrix.to/#/#ntfy:matrix.org
• Lemmy (brand new 🔥): https://discuss.ntfy.sh/ (register on other instances please)

Public topics:

• https://ntfy.sh/stats (daily stats scraped from nginx logs)
• https://ntfy.sh/announcements (release announcements)

Hello folks,

Request for testing: The next ntfy server release will contain a progressive web app (PWA) with Web Push support, which means you'll be able to install the ntfy web app on your desktop or phone similar to a native app (even on iOS! 🥳), and get basic push notification support (without any battery drain).

Installing the PWA gives ntfy web its own launcher (e.g. shortcut on Windows, app on macOS, launcher shortcut on Linux, home screen icon on iOS, and launcher icon on Android), a standalone window, push notifications, and an app badge with the unread notification count.

Testing instructions: The (hopefully) production ready version of the PWA is currently deployed on https://staging.ntfy.sh/app -- Install instructions with screenshots can be found in the docs (https://docs.ntfy.sh/subscribe/pwa/).

Please report bugs or issues on Discord, Matrix, or Lemmy (!ntfy@discuss.ntfy.sh). PLEASE HELP TEST

Huuuuge thanks goes to @nimbleghost for developing this entire feature top to bottom. If you throw donations (GitHub Sponsors or Liberapay) my way, I'll share them with him. He certainly deserves it for all this great work. 👏

-- If you don't know what ntfy is: ntfy (pronounce: notify) is a simple HTTP-based pub-sub notification service. You can use it to send push notifications to your phone via HTTP PUT/POST. You can selfhost it or use the hosted version on ntfy.sh

I have asked this question to countless people (mostly in hair salons) as an alternative to small talk, and it always yields interesting results.

Rules:

• You get the money right now, right where you are. If it's 10pm and you're in the middle of nowhere, your money will still go poof at 11pm.
• As a result of the above, tell us what time it is and roughly where you are (big city, desert, small town, ...)
• You must spend the money. You cannot give it to someone to hold on to it for you for a while.
• Normal world rules apply, e.g. you cannot buy a $250k car at a dealership in 1h in cash, and you cannot buy a house in 1h either.
• Remember that getting from where you are to the place you need to go takes time. Factor that in!

Edit: I'm glad you guys had fun with this one. Feel free to post similar hypothetical questions. I kinda like these.

Edit edit: Free advertising 😅 --> I run and maintain an open source push notification service called ntfy, which let's you send notifications to your phone via PUT/POST, like curl -d "backup successful" ntfy.sh/mytopic. Go check it out.

cross-posted from: https://discuss.ntfy.sh/post/3200

I use ntfy (on another instance) + healthchecks.io to wake me up at night when ntfy.sh is down (crazy inception, right?). It's the "poor man's PagerDuty" if you will. It works amazingly.

Here's how I set it up:

• I signed up healthchecks.io (free plan) and configured a project for "ntfy.sh" with a "ntfy" integration, i.e. publish to ntfy.example.com/<secret> with max priority
• I have two different hosts execute small "integration ntfy.sh tests" and only ping healthchecks.io if they succeed. If they don't healthchecks.io will publish to ntfy.example.com/<secret>
• In the ntfy Android app, I subscribe to ntfy.example.com/<secret>, enable "Keep alerting on highest priority", and make it override DND (do not disturb) for this topic.

Now when ntfy.sh goes down, the integration tests in the cronjobs will fail, and so healthchecks.io will not be pinged, which will trigger it to publish to ntfy.example.com/<secret> and let my phone consistently ring until I acknowledge it.

(Disclamer: I am the maintainer of ntfy. Hope posting this is fine. Happy to answer questions; I also have a brand new ntfy community, feel free to join)