The Log Book comprises a collection of notes that I kept and keep making over the years, while trying to learn more about coding, Linux, cryptography, security and everything else that sounds interesting to me. I kept this notes around as a reference so eventually I realised they might as well be online.
Most of them are pretty short and some of them are much longer, as a result of me deciding to look into a subject in more depth. Either way, these notes are not meant to be a comprehensive guide to their subject, being are mostly limited to my personal interests at the time of their writing. To that end, I try to include references for further information. If you have anything to add, feel free @kgoutsos.