Personal portfolio and technical blog of Luka Piplica — IT Professional specializing in systems management, network administration, cybersecurity, and web development. https://piplicaluka.xyz/hr hr Fri, 05 Jun 2026 11:48:11 GMT https://piplicaluka.xyz/hr/blog/the-math-behind-shazam/ https://piplicaluka.xyz/hr/blog/the-math-behind-shazam/ Tehnička analiza Shazamovog algoritma: od Fourierove transformacije i spektrograma do konstelacijskih mapa, kombinatornog hashiranja i sparivanja. Fri, 05 Jun 2026 00:00:00 GMT Luka Piplica audio algorithms mathematics signal-processing shazam https://piplicaluka.xyz/hr/blog/luka-piplica-cv/ https://piplicaluka.xyz/hr/blog/luka-piplica-cv/ Sveobuhvatan pregled mog profesionalnog iskustva, ključnih tehničkih kompetencija, inženjerskih projekata i specijaliziranih certifikata. Tue, 19 May 2026 00:00:00 GMT Luka Piplica cv portfolio full-stack sysadmin cybersecurity ai-engineering https://piplicaluka.xyz/hr/blog/securing-a-linux-server/ https://piplicaluka.xyz/hr/blog/securing-a-linux-server/ Industrijski standard za osiguravanje čistih Linux instalacija, konfiguraciju kriptografije i vatrozida te proaktivno ublažavanje prijetnji. Sun, 09 Oct 2022 00:00:00 GMT Luka Piplica linux security sysadmin devops hardening https://piplicaluka.xyz/hr/blog/hsky-token-solana/ https://piplicaluka.xyz/hr/blog/hsky-token-solana/ Sveobuhvatni korak-po-korak vodič za programere o kompajliranju blockchain ovisnosti temeljenih na Rustu, stvaranju SPL tokena na Solana mreži i razumijevanju decentraliziranih struktura metapodataka. Sat, 22 Jan 2022 00:00:00 GMT Luka Piplica cryptocurrency solana blockchain rust linux https://piplicaluka.xyz/hr/blog/ubuntu-nordic-gnome/ https://piplicaluka.xyz/hr/blog/ubuntu-nordic-gnome/ Vodič za programere o izgradnji prilagođenog i produktivnog tiling radnog okruženja na Ubuntu GNOME-u uz Nord estetiku. Tue, 19 Oct 2021 00:00:00 GMT Luka Piplica linux gnome ubuntu dotfiles customization https://piplicaluka.xyz/hr/blog/nso-pegasus-spyware/ https://piplicaluka.xyz/hr/blog/nso-pegasus-spyware/ Tehnička analiza špijunskog softvera Pegasus i zero-click napada. Vodič za digitalnu forenziku pametnih telefona (iOS i Android) uz pomoć alata Mobile Verification Toolkit (MVT). Wed, 21 Jul 2021 00:00:00 GMT Luka Piplica cybersecurity privacy forensics malware-analysis linux https://piplicaluka.xyz/hr/blog/pop-os-nordic-bspwm/ https://piplicaluka.xyz/hr/blog/pop-os-nordic-bspwm/ Sveobuhvatan vodič za izradu minimalnog tiling window managera visokih performansi koristeći BSPWM, Polybar, Picom i ZSH na Pop!_OS-u uz elegantnu nordijsku paletu. Mon, 19 Jul 2021 00:00:00 GMT Luka Piplica linux bspwm dotfiles customization nord https://piplicaluka.xyz/hr/blog/mr-robot-ctf-walkthrough/ https://piplicaluka.xyz/hr/blog/mr-robot-ctf-walkthrough/ Sveobuhvatni tehnički vodič za rješavanje Mr. Robot sobe srednje težine na TryHackMe platformi, koji pokriva web enumeraciju, reverse shell i SUID eskalaciju privilegija. Sun, 23 May 2021 00:00:00 GMT Luka Piplica linux cybersecurity tryhackme ctf walkthrough