Getting Debian to send emails that actually get delivered
Making sure your algorithmic love letters don’t get lost

Making sure your algorithmic love letters don’t get lost
An unreasonable number of steps to get reasonable disk security on Linux
How to make your co-workers think you’re working from Mordor
stdin
with command-line arguments within Bash
How to avoid using xargs
at all costs
Figuring out why your foot got blown off after you inadvertently shot it
Create an encrypted drive pool in a hundred steps or less