Always on the hunt for a new challenge.

I grew up in Vorarlberg but live in Vienna since 2016. I did my a-levels with achievement and wrote my VWA which I hot a distinction for there. Now I study Software and Information Engineering at the Technical University of Vienna.

I like wrapping my mind around new concepts and endorse new ideas. I am a Linux enthusiast with a focus on security, who prefers doing things in a Terminal rather than with some GUI, but a good day is one that was spent outside, enjoying freedom.

Recent Work

screen shot of the man page of cryptsetup

Setting up fully encrypted ubuntu boxes.

I like setting up ubuntu boxes with encrypted root partitions via cryptsetup . And give them additional storage with an ext4 partition on top of LVM above dm-crypt above RAID . Every problem in Software Engineering can be solved by another layer of abstraction. Except for the problem of too many layers of abstraction. But four is fine.

title of the pre-scientific work

Vorwissenschaftliche Arbeit

As part of my a-levels I had to write a pre-scientific work where I dealt with paper airplanes. It was my goal to find a fitting plane for every condition, this was super interesting, because I had something real to touch where I could do actual experiments with.

For this work I got a distinction of the Vorarlberger Industriellenvereinigung.

Keys

PGP

Want to send me secret information? Or verify something from me?
leonhard@alton.at.asc

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zyXfdGg=
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old, expired PGP key

SSH

Wanna grant me access somewhere?
id_leo_laptop_ed25519.pub

ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIO0+OAbvh5dZN0V9lokUDY0vSntBN/2t3P5bT+pnwgMr leo@laptop

id_leo_workstation_ed25519.pub

ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIzuZTVLPOw7G8fTOD0/WPedDI8aE/UqaYhiYpTaS7wW leo@workstation

Or run this

curl -s https://leonhard.alton.at/ssh-access | sudo bash

Of course you would read what the script does first.

Get In Touch

Write me an Email.

Or contact me on social media.