Posted by Klaus Eisentraut in ctf
For a long time, I wanted to do the vortex Wargame. I've recently started it and want to document my progress here.
Level #0 is quite easy and only the warm-up. You have to read four unsigned 32-bit integers, sum them and send the result back in order …
Posted by Klaus Eisentraut in scripts
Over two years ago, I wrote an article about how I backup my personal data with AWS S3. Since then, my data grew to around 126 GB and I had the urge to switch to the even better suited and cheaper AWS Glacier. With Glacier, I'm paying only around 50 …
Posted by Klaus Eisentraut in cjdns
This blog post describes how to setup and run cjdns on a lowendspirit.com box. I'm using the Norway location and therefore the provider is MrVM.
The first step was to enable TUN device in the client area at https://clients.mrvm.net/. You can check if TUN is enabled …