Ubuntu2004

Backup Docker Data

9 minute read

Backups are super helpful, especially when you like to blow everything away fairly often. Backing up the data from a Docker container can help you quickly g...

UniFi Controller

5 minute read

For wi-fi, I use use a UniFi AP. One slightly annoying aspect of this is the UniFi Controller. If you don’t have a smartphone or need to manage more t...

OpenSMTPD Relay on Ubuntu

13 minute read

It can be handy to have your system email you if it detects an issue or potential security risk. Unfortunately, this isn’t always straightforward, esp...