Into The Earth, Lorna Shore cover
I am fairly happy with this cover, and so thought it a good start to my posts of song covers. While I do not love the original song, it’s one I really like singing. Especially since my style is well inspired by Will Ramos (Lorna Shore’s current singer), I think the result is fairly good. MP3 cover
March 2, 2025 · Tobias P.L. Wennberg
How I use my Yubikey
I am a big time Yubikey user. If my key where to disappear, my only life would pretty much disappear with it. Many would find that to be scary, but I believe that without such vulnerability many would instead be very vulnerable online. The Yubikey allows you to match the convenience and features of online with the security of something you have in the pocket. The Yubikey is a security device.
January 5, 2025 · Tobias P.L. Wennberg
Using Graphene OS for a year
I’m not a security expert. But I am very interested in the subject and like to experiment, so I thought I would start a blog series discussing and showing off some of what I’ve done. I began by writing one long blog post, but realising it became to long for me to finish in a reasonable time, I thought I would start of sharing my journey with Graphene OS. For most of my life I’ve been an iPhone user.
January 5, 2025 · Tobias P.L. Wennberg
I Would Walk Five Hundred Miles
The seventh of January, I and two of my friends sat out to do the impossible - walk five hundred miles. Well not a five hundred, more like 80Km (~50 miles). It was something we have been talking about since we first met back in August, but after looking at the calendar we had decided to wait until the next year to do it. All the days were occupied until November, and living in Sweden meant the weather would be terrible then.
December 31, 2024 · Tobias P.L. Wennberg
Gymnasiearbete / Coursework
This is my "Gymnasiearbete", maybe translated to "coursework". If you wonder about all the code being in the apendix, we were forced to by our teachers. I wen above and beyond in some parts as I were really interested, and I hope you all enjoy it. It is written together with Joar Alexander Pablo von Arndt /static/kudu_paper.pdf
June 7, 2024 · Tobias P.L. Wennberg
Björnstad - Fredrik Backman
I’m not sure how to review this book. It’s the first in Fredrick Backman’s series about a small “hockey-town” in Sweden; where we follow different characters, all related to hockey in some way. It starts of with a team, excited to be in the semi-finals, a big moment in the town’s history. All my family members, and a friend of mine whom never reads, said that this book series is the best book ever and that I had to read it.
May 7, 2024 · Tobias P.L. Wennberg
Book review: The Technological Society - Jacques Ellul
For me, books - like all forms off art - are meant to influence your person. When I was young and had just read The Lord of the Ring, I wanted to be a humble hero just like Frodo. As I grew up, I think the obviousness of this influence began disappearing. I believe this is why I enjoy dystopias so much, they fairly clearly change your perception on, most often, society - at least if its a good book.
April 24, 2024 · Tobias P.L. Wennberg
En inre blick av 555-kretsen
Jag skrev en text om 555-ic'n till kursen mikrodatorteknik och det blev ganska mycket djupare än väntat. Här är PDF'en /static/en_inre_blick_av_555-kretsen/555_timer.pdf Du kan även ladda ner källkoden, den är skriven i typst /static/en_inre_blick_av_555-kretsen.tar.gz
December 14, 2023 · Tobias P.L. Wennberg
Bevis till derivatan av sin(x)
Detta är en översättning av min mattelärares härledning till derivatan av sin(x) som han gjorde en fördjupningslektion om. Jag ville lära mig orgmode och latex och blev intreserad av härledningen så jag valde att skriva den till pdf. /static/profSinus/profSinus.pdf Källkoden finner du här /static/profSinus.tar.gz
January 1, 2022 · Tobias P.L. Wennberg
About
This is the blog of Tobias Per Leopold Wennberg. I write pretty much anything I feel like, mostly with a focus on tech. I switch between english and swedish throughout the blog, sorry… but not sorry. You can contact me at [email protected]. GPG: 9DC0 BA05 113A 9806 6D6C 6627 9E30 9542 EA86 2E8D
January 1, 0001 · Tobias P.L. Wennberg
Books
While I may not do it as much as I which to, I do love a good book - and usually enjoy a bad one. The purpose with this page is for me to keep track on which books I read, what I thought of them, and maybe influence you on your reading journey. Currently Reading The Wheel of Time, The Great Hunt - Robert Jordan genre Fantasy began reading 2025-03-18 finished reading N/A total-rating N/A difficulty N/A language English pages 656 words describing the book N/A ISBN 978-0-356-51702-5 The third book now.
January 1, 0001 · Tobias P.L. Wennberg
Derivata av $\sin{x}$
$\pagebreak$ Sats Då vinkeln x är i radianer gäller $$f(x) = \sin x$$ $$f'(x) = \cos x$$ $\pagebreak$ Bevis Antaganden Instängningssatsen För kontinuerliga funktioner $f(x)$ och $g(x)$ som uppfyller $\lim_{x \to a} f(x) = \lim_{x \to a} g(x) = L$ Gäller för kontinuerliga funktionen $h(x)$ där $g(x) \le h(x) \le f(x)$ är $\lim_{x \to a} h(x) = L$ Snabba räkneregler för $\lim$ $\lim_{x \to a} f(x) + g(x) = \lim_{x \to a} f(x) + \lim_{x \to a} g(x)$ $\lim_{x \to a} f(x) * g(x) = \lim_{x \to a}(f(x)) * \lim_{x \to a}(g(x))$ Derivata definition $$f'(x) = \lim_{h \to 0} \frac{f(x+h) - f(x)}{h}$$
January 1, 0001 · Tobias P.L. Wennberg
Music
I love music, and have for a long long time. Today my love goes as far as singing and listening which is something I wish to change sometime in the future. Unfortunately I do not have the time at the moment to begin my journey of music theory. On this page, I wish to document my journey of music. To start of, it will probably mostly be singing and alike.
January 1, 0001 · Tobias P.L. Wennberg