dataprolet

I used to use Neo Launcher as an open source replacement for Nova Launcher. Unfortunately it's haunted by a terrible bug that regularly resets my home screen. Now I'm looking for a replacement. All I need is the ability to change the home screens grid size, the app icons (ideally also the names) and hide apps from the drawer. Any suggestions? EDIT: It should also be open source, obviously. EDIT #2: I've settled with Lawnchair and it looks quite promising so far!

I followed this tutorial to set up local domain names with SSL-certificates using DuckDNS: https://notthebe.ee/blog/easy-ssl-in-homelab-dns01/

I have three local domains for my Nginx Proxy Manager running on a VPS, for my self-hosted Nextcloud and my Proxmox-WebGUI both running on my local Homeserver. They follow the scheme service.dataprolet.duckdns.org.

Now I use Uptime-Kuma to monitor my services including the three domains and for some reason those three domains constantly time out after 48 seconds. I already set up the retries to 3, but to no avail.

I also use Pi-hole and Unbound and thought, that might be an issue, but testing my DNS using dig, mtr, traceroute, nslookup and host all returned normal values and no errors.

Does anybody have any idea what could cause this? I'm kind of clueless at this point. Thanks in advance!

EDIT: I don't get it.

1. I can't ping duckdns.org on my home server. I only get 100 % packet loss. I can open the website in my browser though. I also can't ping www.duckdns.org, which redirects to appservers-duckdns-prod-1630339571.ca-central-1.elb.amazonaws.com. Also gets 100 % packet loss.
2. I've added duckdns.org to my Uptime-Kuma and it got flagged as down because timeout of 48000ms exceeded but my other domains using DuckDNS were unaffected.
3. I added another local domain to Uptime-Kuma to see the differences of having ignoring SSL errors tuned on or off and the number of retries:

• Nextcloud
  • Ignore SSL error = false
  • Retries = 2
• Proxmox
  • Ignore SSL error = true
  • Retries = 1
• VPS
  • Ignore SSL error = false
  • Retries = 1
• Homepage
  • Ignore SSL error = true
  • Retries = 2

Throughout the day only the newly added Homepage got flagged as down for 5 times. The 3 others were up the whole time.

Is there a way to easily create Gotify notifications from critical system errors (journalctl -p 3)? I recently had a bunch of out-of-memory errors and it would've been great to be notified about them. There must be a pre-build solution for this, right? Ideally also dockerized. Thanks in advance!

Does anybody know whether there is a WebGUI/Docker for Deezloader?

I'm looking for a simply solution to monitor all my servers and systems using a single dashboard. I want to see metrics like CPU usage, used RAM and storage to see if something is wrong.
I just set up Node-Exporter, Prometheus and Grafana but haven't found an existing dashboard that shows multiple hosts at once. Now I looked into Checkmk and Zabbix but I feel like both are a little overpowered for what I'm looking for. Do you have any recommendations?

I made a simple script and timer for a friend to automatically switch between light and dark theme on Plasma. In case anybody needs this.

I set up Headscale and Tailscale using Docker on a VPS, which I want to use as my public IPv4 and Reverse Proxy to route incoming traffic to my local network and e. g. my home server. I also set up Tailscale using Docker on my home server and connected both to my Headscale server.
I am able to ping on Tailscale container from the other and vice versa and set up --advertise-routes=192.168.178.0/24 on my home server as well as --accept-routes on my VPS, but I can't ping local IP addresses from my VPS. What am I missing?
Both container are connected to the host network, I have opened UDP ports 41641 and 3478 on my VPS.

I'm looking for an easy way to upload files from my Android smartphone to my home server. is there a - ideally dockerized - solution for that? Some simple web GUI where I can click on "Upload" and the files will be saved to a certain directory on my home server?

EDIT: I should've added that I want to do this remotely and not in my local network. I want to be able to send files from my Android smartphone from anywhere via the internet to my home server. That's why I thought about a services hosted on my server, which frontend I could access through my smartphone. But I might've answered my question already with the following: https://github.com/zer0tonin/Mikochi

EDIT #2: Thanks guys, I ended up creating my own Docker container running nextcloudcmd inspired by this: https://github.com/juanitomint/nextcloud-client-docker But I built the container from scratch and it's very minimalistic. I can publish it on my Gitlab when it's somewhat ready. Here's a little preview.

Dockerfile

FROM alpine:latest
RUN apk update && apk add nextcloud-client
COPY nc.sh .
RUN chmod +x ./nc.sh
VOLUME /data
CMD ./nc.sh

nc. sh (How can I prevent automatic hyperlinking?)

#!/bin/sh
while true
do
        nextcloudcmd /data https://${username}:${passwort}@${nextcloud-domain}
        sleep 300
done

I followed this tutorial to create local certificates for my home server, but now it failed to renew automatically and I have no clue waht to do. Can anybody assist me in debugging, please? https://notthebe.ee/blog/easy-ssl-in-homelab-dns01/

I'm using duckdns.org, added mydomain.duckdns.org and the local IP of my home server. In Nginx-Proxy-Manager I have created the respective wildcard certificate. The log of my NPM container reports the following:

[3/10/2024] [1:55:50 PM] [SSL      ] › ℹ  info      Renewing Let'sEncrypt certificates via DuckDNS for Cert #6: *.mydomain.duckdns.org, mydomain.duckdns.org
[3/10/2024] [1:55:50 PM] [SSL      ] › ℹ  info      Command: certbot renew --force-renewal --config "/etc/letsencrypt.ini" --work-dir "/tmp/letsencrypt-lib" --logs-dir "/tmp/letsencrypt-log" --cert-name "npm-6" --disable-hook-validation --no-random-sleep-on-renew 
[3/10/2024] [1:55:50 PM] [Global   ] › ⬤  debug     CMD: certbot renew --force-renewal --config "/etc/letsencrypt.ini" --work-dir "/tmp/letsencrypt-lib" --logs-dir "/tmp/letsencrypt-log" --cert-name "npm-6" --disable-hook-validation --no-random-sleep-on-renew 
[3/10/2024] [1:55:53 PM] [Express  ] › ⚠  warning   Saving debug log to /tmp/letsencrypt-log/letsencrypt.log
Failed to renew certificate npm-6 with error: The DNS response does not contain an answer to the question: mydomain.duckdns.org. IN TXT
All renewals failed. The following certificates could not be renewed:
  /etc/letsencrypt/live/npm-6/fullchain.pem (failure)
1 renew failure(s), 0 parse failure(s)

I noticed my home servers SSD running out of space and it ended up being my Jellyfin Docker container which wasn't clearing the directory for transcodes in /var/lib/jellyfin/transcodes correctly.

I simply created a new directory on my media hard drive and bind mounted the above mentioned directory to it. Now Jellyfin got over 1 TB of free space to theoretically clutter. To prevent this I simply created a cronjob to delete old files in case Jellyfin isn't.

@daily /usr/bin/find /path/to/transcodes -mtime +1 -delete

Easy!