Technicus

Find SMTP Open Relays with SWAKS

Pipe mysql export from a docker container into a different docker container

Fix mailcow unbound DNS resolution failed healthcheck

Add backup link for Proxmox cluster

Secure port forwarding with ssh & systemd

NPM reboot workaround script

Get a summary of disk usage from select files with find, sed, du, and xargs

Site to Site VPN with Tailscale subnet router

Port Forward from Internet to Wireguard interface

Troubleshoot blackbox exporter errors

Prometheus dashboard for MB8611 cable modem statistics

Fix frozen boot / no network after upgrading to Proxmox 9

Nginx Proxy Manager proxy specific path

Add ISO-8601 dates from filenames in Paperless-ngx post-consume script

Increment modified date of files in a directory based on first file

Rename directory contents with prefix of directory

Wireguard client full tunnel no internet

Get list of offline hosts with ping, grep & awk

Generate list of youtube links from song titles

Report proper RATGDO door state in home assistant

Add NVIDIA GPU to LXC container

Recursively find files with the same filename

Load balancing behind Nginx Proxy Manager

Configure Proxmox Mail Gateway to use AnyMX relay

Multi click workaround for single click buttons in Home Assistant

Change ceph network

Docker for old Java-based IPMI systems