Running postfix as send-only on Alpine Linux
A few-liner to get postfix set up as send-only on alpine linux.
Putting a piglet picture on my Alarmo
A summary on how I went from brand new Alarmo to displaying a piglet picture on it.
From zero to radio amateur license in Switzerland
A short tale going over what it took to get the general (HB9 / CEPT / HAREC) radio amateur license in Switzerland.
Safely aborting long running shell scripts
A somewhat deep dive into the fascinating world of long running shell scripts, and the problem of safely aborting them.
Grub 2.12 broke my secureboot setup (again)
A recap of upgrade from grub 2.06 to 2.12 gone bad (broken SecureB00t). And how to fix it.