setup ntfy

ntfy is on apple store and play store

Basically it's an app which subscribes to a channel with a name. messages can be send to the channel with GET requests. So curl in a simple script is essentially all you need on a system for notifications of all kind.

Details see here.

mdadm

• add line with PROGRAM to your existing mdadm config, usually in /etc/mdadm/mdadm.cfg
• place mdadm-notify.sh in a folder specified in the config, eg. /usr/local/bin
• make the script executable, with eg. chmod +x /usr/local/bin/mdadm-notiy.sh