How to use your Windows Hello IR Camera as PAM auth in Linux and KDE/Gnome with Howdy
I recently acquired a new HP Elitebook 835 G8, and it came with one of those Windows Hello infrared projector + sensors in the screen bezel that map your fac...
KnowledgeBase
Welcome to the Knowledge Base! Here everything that can be classified as a knowledge factoid will be gathered, for later referencing. If you want to search for something specific, please use the search button in the navbar.
The Linux Sysadmin Compendium
This should hopefully grow with time.
Containers, Jails, and chroots; An introduction
You probably heard of one of these by now. Itâs a hard to avoid piece of jargon when you dabble even the tiniest amount in IT, and everyone seems to be reall...
SELinux; How it works and a cheat sheet
SELinux. Many probably heard of it, some may have ârun into itâ and disabled it, but few actually seem to take the effort to properly set it up.
How to set up a Mastodon server in Docker
With the sale of Twitter, a lot of people have been looking for alternatives and backup options. Due to humanity finally seeming to have gotten sick of the p...
Upgrading Postgres between major revisions, the easy way
When you look at the documentation for the pg_update command, you quickly realize that thereâs a lot more to it than just an in-place upgrade, especially if ...
Downgrading the kernel and fixing kernel modules after an incompatible new version in Fedora/Centos/RHEL
It happens quite often that a kernel module such as ZFS isnât quite up to speed with the latest Linux kernels, and a distro such as Fedora decides to go ahea...
Fun things to try with your Flipper Zero (and wifi devboard)
last update: 14-10-2022
The dragonhive/dergnz web stack
Setting up this website reminded me how happy I am with my current automation and web stack.
The Garden & Household Compendium
There are a lot of nifty tricks out there, so I started collecting them.