September 8th, 2025 Kod je oružje, open source je pank! Pank nije frizura. Pank je stav. Ne pitaš. Radiš. Isto važi za kod. Read More →
September 29th, 2022 My "Broadband Deserts" talk at Balccon 2k22 A short talk from Balccon 2k22 highlighting the issue of Broadband Deserts and the need for better regulation to ensure equitable internet access and digital development. Read More →
August 2nd, 2021 How to bring back type-ahead search in GNOME Files (Nautilus) A step-by-step tutorial on how to restore the type-ahead search feature in GNOME Files (Nautilus) using a patched package and PPA, compatible with Ubuntu and derivatives. Read More →
March 7th, 2021 Šifra za Nokia G-240W-C ONT (MTS optika) Kao što je već tradicija na ovom blogu, stiže još jedna lozinka Telekomovog rutera, ovaj put je to misteriozni Nokia G-240W-C ONT! Uživajte u administracionom pristupu na vašoj opremi :) Read More →
January 5th, 2021 Admin šifra za mts Iskratel Innbox V46 ADSL2+/VDSL2 IAD modem Jedno malo „novogodišnje iznenađenje” za korisnike MTS-ovog xDSL Interneta sa Iskratel Innbox V46 modemom - šifra za superadmin i admin nalog na modemu! Read More →
November 26th, 2020 “CGNAT” i zašto ne možete da otvorite portove na modemu? Nailazim na sve više korisnika Interneta na raznim forumima koji se žale da im ne radi port forwarding, tj. “otvaranje portova”, na modemu, i da ne mogu da koriste video nadzor, hostuju servise lokalno, koriste BitTorrent, itd. Odlučio sam da napišem ovaj članak kako bi korisnici mogli lakše da se informišu o ovom problemu i o načinima rešavanja. Read More →
October 30th, 2020 Šta je Mesh WiFi? Mesh WiFi sistemi predstavljaju relativno novu inovaciju na tržištu kućnih WiFi rutera, koja omogućava lakše pokrivanje većih objekata sa stabilnom i brzom WiFi mrežom, uz jednostavno podešavanje i održavanje. U ovom članku ću objasniti šta su to Mesh WiFi sistemi, i uporediću ih sa WiFi ripiterima - tradicionalnim rešenjem za povećanje pokrivenosti. Read More →
October 26th, 2020 5G mreža neće promeniti svet Propaganda o “5G revoluciji” od strane medija je dostigla svoj vrhunac, ukazujući na “četvrtu industrijsku revoluciju” uz pametne gradove, veštačku inteligenciju, samoupravljajuće automobile, hiperpovezane sisteme, itd. Jasno je da je u pitanju klasično napumpavanje nadolazeće nove tehnologije, i da bi navedeno moglo biti štetno po komercijalizaciju i razvoj 5G mreže. U ovom članku želim više da se fokusiram na realna unapređenja koja će 5G tehnologija doneti u naš život. Read More →
September 7th, 2020 OpenMPTCProuter: True Bonding of 2 WAN connections for cheap! In this post I show you how to install the excellent OpenMPTCProuter software, and achieve true dual-WAN Bonding, the “holy grail” of people who want high speed Internet but don’t have access to it. Oh, and it's CHEAP! Read More →
August 9th, 2020 Zašto nemate punu brzinu Interneta preko WiFi? Korisnici većih Internet paketa često imaju problema sa podrškom svojih provajdera, jer podrška jednostavno ne želi da prihvati reklamacije na brzinu na WiFi i tvrdi da provajder nije odgovoran niti može da utiče na brzinu Interneta preko WiFi. U ovom članku ću pokušati da korisnicima približim način rada WiFi tehnologije i legitimne razloga zašto brzina Interneta na WiFi nije ono što očekuju. Read More →
August 2nd, 2020 Kako da aktivirate Telnet pristup na Ubee EVW32c U ovom tekstu ću vam pokazati kako da aktivirate Telnet pristup na Ubee EVW32c DOCSIS 3.0 Voice Gateway uređaju. Telnet pristup možete koristiti za napredna podešavanja, nadzor parametara uređaja, instalaciju softvera, i još mnogo drugih stvari. Read More →
July 9th, 2020 Configure MySQL Server password on Ubuntu 20.04 Recently, the MySQL package on Ubuntu was changed, so the user is no longer prompted to enter the password during installation. These instructions will help you set the password on Ubuntu 18.04, 18.10, 19.04, 19.10, 20.04, and others. Read More →
June 28th, 2020 How to avoid “RMM STATE: Prenormal” when unlocking Samsung phones Samsung has recently (with Android 9 update) introduced a new obstacle to flashing custom binaries on their devices. After unlocking the device, you get the impression that the bootloader is unlocked, but it’s not! In this post I will show you how to avoid the dreaded “RMM STATE: Prenormal” error that prevents flasing custom binaries. Read More →
June 28th, 2020 How to boot new Samsung phones into Bootloader Unlock mode If you have a new Samsung Android smartphone with Android 9 or higher, you may notice that the usual key combination to enter Download mode does not offer the ability to unlock the bootloader. In this post I will show you how to enter the special Unlock mode on these phones. Read More →
May 25th, 2020 Eltex 1421G ONT Lozinka za admin nalog (Orion Telekom) Nastavljajući sa tradicijom, posle mts-ovog ONT-a, predstavljam Vam lozinku za administracioni pristup Eltex ONT uređaju koji se dobija uz Orion Telekom optiku. Read More →
April 8th, 2020 Put do 5G: Kratka istorija evolucije mobilne telefonije Južna Koreja je u decembru 2018. postala prva zemlja koja je uvela 5G mrežu, i moramo priznati da je mobilna industrija dostigla neverovatan napredak od kada je je prvi poziv putem mobilnog telefona obavljen „davne“ 1973. godine. Da bismo zaista razumeli kako smo stigli dovde, moramo ispratiti nezaustavljiv rast i razvoj bežičnih standarda od prve generacije (1G) do mesta gde se danas nalazimo, na početku globalnog širenja 5G mreža. Read More →
February 1st, 2020 Zašto muzika preko telefona zvuči užasno? Ukoliko ste nekada zvali call centar neke kompanije, velike su šanse da su Vaš poziv stavili na čekanje dok “provere informacije” za Vas. Za vreme čekanja se verovatno čula muzika, a velike su šanse d… Read More →
January 7th, 2020 Magisk for Xiaomi Redmi 8A To root your Xiaomi Redmia 8A device, you need to use Magisk. However, Magisk boot patching is not working right now, due to which you must download the appropriate prebuilt boot image and flash it to… Read More →
December 7th, 2019 Šta treba da znate prilikom potpisivanja ugovora za telekomunikacije? Nakon objavljivanja članka “Vodič za raskid ugovora kod telekomunikacionih operatora”, javilo mi se više stotina ljudi sa različitim upitima povodom njihove problematike sa raskidanjem ugovora kod ope… Read More →
November 20th, 2019 TWRP for Xiaomi Redmi 8A I have built a derivative of the TeamWin Recovery Project recovery to the new Android device Xiaomi Redmi 8A (olivelite). This recovery has been extensively tested and works perfectly on Global versio… Read More →
November 16th, 2019 How to increase SD card speeds on a Raspberry Pi I have encountered a problem with the Raspberry Pi 3B that I have and a new Kingston 64 GB microSD card. The card is rated for UHS-I / Class 10 performance, implying at least 10 MB/s read. However, th… Read More →
September 24th, 2019 Kako "izvući" PPPoE podatke iz Huawei HG8245Q2 i HG8245H ONT uređaja? Po zahtevu, objavljujem informacije za dobijanje PPPoE login informacija za navedene ONT uređaje koje koristi Telekom Srbija u svojoj optičkoj mreži. Povežite se TELNET-om na IP rutera (192.168.1.1 p… Read More →
August 24th, 2019 How to install Android 9 GSI on Samsung Galaxy A50 WARNING: Everything you do is at your own risk. I am not responsible for any damage to your device resulting from following these instructions. These instructions have been tested on SM-A505FN/DS SEE… Read More →
August 24th, 2019 How to unlock bootloader on Samsung phones? WARNING: Everything you do is at your own risk. I am not responsible for any damage to your device resulting from following these instructions. Unlocking your bootloader is necessary to be able to in… Read More →
August 4th, 2019 Huawei EchoLife HG8245H (i HG8245Q2) ONT Lozinka za admin nalog (mts) Čekanju je došao kraj :) Predstavljam Vam lozinku za administracioni pristup Huawei ONT uređaju koji se dobija uz mts optiku. Username: admin Password: 20HWont17. (ne zaboravite tačku na kraju!) … Read More →
July 30th, 2019 How to restore Original firmware on TP-Link WR840N v6.20 If you have a TP-Link WR840N v6.20 (note it’s v6.20, this will not work for v6, or other versions!) and want to flash firmware, you probably noticed that the traditional method of striping TP-Link boo… Read More →
July 29th, 2019 Building OpenWrt for TP-Link WR840N(EU) v6.20 (Instructions) DISCLAIMER: These instructions are provided in good faith, but the author does not guarantee the outcome, and is not responsible for any damage to you, your device, or anything else. The instructions … Read More →
July 21st, 2019 5G ti neće "spržiti" mozak Kako svet polako prelazi na novu generaciju mobilnih mreža, javljaju se (nekima) poznate priče o štetnosti mobilnih mreža i radio talasa. Verovatno ste do sada videli naslove kao što je “5G izaziva ra… Read More →
July 7th, 2019 Upoznajte EuroDOCSIS #1: neznani junak brzog kablovskog Interneta Idealni način da se izgradi nacionalna broadband mreža za pristup Internetu je putem dvosmernih kablova velikog propusnog opsega od “centrale” do domova pojedinačnih korisnika. Međutim, nekada moramo … Read More →
May 25th, 2019 Huawei, Američka vlada, i budućnost pametnih telefona Donald Tramp je 15.05.2019. potpisao Executive Order čime je, koristeći moć u okviru Emergency Economic Powers Act (EEPA), zabranio Američkim kompanijama da “koriste mrežnu opremu napravljenu od stran… Read More →
April 7th, 2019 Kako funkcioniše širokopojasni pristup Internetu preko telefonske parice? Većina korisnika Interneta u Srbiji i u svetu koristi tzv. DSL tj. Digital Subscriber Loop (najčešće ADSL — Asymmetric Digital Subscriber Loop , kod priključaka sa razdaljinom od centrale manjom od 1 … Read More →
March 21st, 2019 The trade of privacy for convenience Nokia (HMD Global) has just been discovered for shipping spyware with their mobile phones. An investigation by Finland Data Protection Board is under way. Only, it had been discovered by myself 9 mont… Read More →
February 4th, 2019 Sistemi kontrole pristupa kod satelitske televizije Sastelitska televizija od samog početka nije zamišljena kao sistem koji "zabranjuje pristup informacijama" određenim korisnicima, tj. gde zavisno od toga koji paket pretplate plaćate, imate određeni p… Read More →
October 4th, 2018 Da li nas mobilni operateri varaju telefonima za dinar?! Sveopšti utisak u društvu je da je uzimanje telefona kod operatera nešto “najgore što možeš da uradiš”, odnosno da je to najskuplji metod kupovine telefona, i da se mnogo više isplati uzeti telefon za… Read More →
August 25th, 2018 How to install Windows 10 on DigitalOcean? For whatever reason, DigitalOcean chooses not to offer it’s users the ability to run Windows on it’s virtual cloud platform. Many people wish to run Windows in the Cloud, and find DigitalOcean’s services to be competitively priced, but until now, this was thought to be impossible. In this blog post I will show you how to install Windows 10 on your DigitalOcean droplet. Read More →
August 2nd, 2018 Vodič za raskid ugovora kod telekomunikacionih operatera Ovaj tekst ne predstavlja pravni savet, i ne može se kao takav posmatrati. Tekst predstavlja lično mišljenje autora, i autor ne garantuje za ispravnost, validnost, tačnost, isl. teksta NOVO: (18. janu… Read More →
July 15th, 2018 How to restore TP-Link MR-3420 V5 to factory firmware If you’ve upgraded your TP-Link MR-3420 V5 to OpenWRT firmware, you might find that you can no longer flash back the original system firmware. Trying to flash the official firmware from TP-Link result… Read More →
May 11th, 2018 Kako "izvući" PPP i SIP parametre iz ZTE H267N VDSL IAD modema Ako želite da koristite sopstveni modem, umesto ZTE H267N modema koji Telekom Srbija daje za korisnike BBTF linije sa VDSL-om, možete zatražiti od Telekoma da Vam izdaju podatke za SIP i PPP, ali to m… Read More →
May 6th, 2018 OpenVPN in 4MB - Or how I learned to stop worrying and love the TL-WR840N I'm a big believer in privacy and don't want my ISP to collect data about my browsing. I have decided to setup an OpenVPN server on a DigitalOcean droplet for $5/mo (Get your own server here with $10 … Read More →
May 5th, 2018 Restoring a bricked TP-Link router with TFTP If you accidentally brick (install wrong firmware or misconfigure) your TP-Link router (in this case a TP-Link TL-WR740N v5), you can easily restore it without UART access by utilizing the built in bo… Read More →
February 15th, 2018 Increase Internet speed by load-balancing two WAN connections with WR740N and OpenWRT >If you have two slower Internet connections, for example DSL and WISP, and want to join them together, this tutorial is for you! Using a cheap router, OpenWRT and some skills and time, you can convert your ordinary router into a load balancing and auto-failover routing machine! Pretty cool! Read More →
February 14th, 2018 How to install MySQL on macOS The easiest way to install MySQL on macOS Sierra or newer is to use Homebrew. Homebrew is a package manager for Mac that contains many open source projects packaged in its repositories and they can be… Read More →
November 11th, 2017 Tablet Stark Groove 7W-L raspakivanje i opis This is a post intended for Serbian audience only, as the tablet in question is only available in Serbia. If you really want to, use Google Translate to read the post in your language. Tržište tablet… Read More →
September 25th, 2017 Controlling a drone from a PC with an Arduino Introduction As some of you may know, I’m a huge drone fan [pun intended], and as such I’m always experimenting with these wonderful flying machines and finding new uses for them, as well as new ways… Read More →
May 6th, 2017 How to get MP4 link from Google Drive August 2017! Updated for end of August 2017: Nobody can play Google Drive redirector links anymore, but if you want to generate download links for files, look in this post here, and if you want quality links from … Read More →
April 17th, 2017 A free proxy for all your needs! Scraping websites is getting difficult, with the popularization of services like CloudFlare and Incapsula. In this post I will show you how to obtain a huge number of free proxies and use them in PHP.… Read More →
April 7th, 2017 Showcasing HawkCDN - Affordable P2P CDN technology Distributing video on the web is not easy, especially when you want to control the whole experience. Well, now there is a way to self publish video content without significant infrastructure costs! Read More →
February 11th, 2017 Using Windows 10 on an Android tablet I recently got myself a Tesla L7.1 3G tablet, which has modest specs (a Mediatek Quad-core processor at 1.3GHz, 16GB of storage, 1GB of RAM and a 1024x600 IPS display). The display isn’t that ni… Read More →
December 25th, 2016 Showcasing TorrentFlix – Stream any torrent in the browser! After months of work, and procrastination, I’m glad to present to you the latest incarnation of my torrent streaming technology – TorrentFlix! TorrentFlix is a Node application, built wit… Read More →
December 11th, 2016 Writing an IMEI to a Mediatek chipset Android phone Introduction This guide will show you how to write a new IMEI to a Mediatek Android device quickly and easily, and without damaging the device! I recently purchased an Ulefone U007 Pro (in Serbia br… Read More →
September 25th, 2016 Torrent Streaming in depth An analysis of torrent streaming, including a walkthrough of my own tutorial on the subject. How does it work, is it legal, how can you stream torrents, and should you? Read More →
August 14th, 2016 Where do we draw the line between sadness and depression? Are doctors being influenced by pharmaceutical companies to lower the diagnostic criteria for depression, and misdiagnosing grief as clinical depression? What is the difference between normal sadness and depression? Read More →
January 22nd, 2016 Torrent Streaming service with WebTorrent and Express Torrent Streaming in the browser is all the rage these days, with apps like BrowserPopcorn, Joker, Instant.io, PopcornInYourBrowser.net, etc... In this article I'll show you how to make your own, with the power of NodeJS, Express and WebTorrent. Read More →
May 28th, 2015 The truth behind Hola Unblocker! Please note: This is an updated version of the post. It has been last updated on May the 29th, 2015. Hola Better Internet, also known as Hola Unblocker, is a very popular extension created by Hola Ne… Read More →
October 6th, 2014 Breaking: Yahoo! hacked via #shellshock exploit A few weeks ago, shellshock made the news as the new Heartbleed. Most of the sysadmins in the community ignored it, since they claimed not a lot of servers would be vulnerable. They were wrong. Jonat… Read More →
September 25th, 2014 Shellshock explained Yesterday, at about 10 pm, I went on to Hacker News and there was a huge bug that basically was a Remote Code Execution exploit. That meant that anybody can remotely make your server execute code. I, … Read More →
September 14th, 2014 Apple isn't losing, it's not playing Often I see people claiming how Apple is loosing because Android is the leader of mobile operating systems and 84.7% of all smartphones are Android powered. Now, whenever someone says that, I always c… Read More →
September 2nd, 2014 Coffee spill on Lenovo laptop I have spilled coffee on a lot of laptops. Most survived, and I'll show you how you can save your Lenovo laptop from a coffee spill. Please note, this applies only to Lenovo Essentials series and Leno… Read More →
August 24th, 2014 How to continue using old versions of Skype Recently, Microsoft has blocked versions of Skype older than 6.14. I have severe performance problems with the latest version of Skype and I'm refusing to upgrade to their ad-filled version. In or… Read More →
August 22nd, 2014 Recover files from Notepad++ Crash Today I was working on a website for a client and I was very productive, meaning I did a lot of things today. I've had some incidents with Notepad++ crashing before, so I often save. Every little chan… Read More →
August 17th, 2014 The WebKit monopoly Once upon a time, there was Internet. Then came Internet Explorer and it was the best browser ever. For some time it was good. Then Internet Explorer became the majority and a monopoly and Netscape va… Read More →
July 29th, 2014 Detect click on HTML5 video fullscreen button I've been working on an app in Node-Webkit that plays video using the WebKit HTML5 video player. I wanted Fullscreen support, but sadly Node-Webkit doesn't support the official HTML5 Fullscreen API an… Read More →
July 27th, 2014 How to detect scrolling with jQuery I often find tutorials on this topic that are either false or assume that you want to detect the whole page scrolling. Usually that's not the case and you only want to detect a div's scroll position. … Read More →
July 20th, 2014 Apollo 11: 45 Years later On this day, 45 years ago, three brave men were landing on the moon. Nobody had done it before and nobody knew what would happen. They could've crashed, the engine could've failed, and the command mod… Read More →
July 17th, 2014 Huawei Ascend Y210 So a while back I bought Huawei Ascend Y210 to use as a replacement phone since my Lumia had died. This was the worst waste of money there is. But here goes the review... The design Huawei Ascend … Read More →
June 14th, 2014 jSpy: Automagically detect visited links with JavaScript! Two days ago, I wrote "Stealing user's data in creative ways". I then read about "timing attacks" in JavaScript and thought it would be fun to try and implement a timing-attack based exploit that woul… Read More →
June 6th, 2014 Stealing user’s data in creative ways I needed a way to track users and collect their information, for a client’s project. I remembered that back in 2010 I made a tracking system that could list and collect user’s browsing his… Read More →
May 2nd, 2014 Nokia Lumia 720 review The time has come for me to review the leading in cheap phones with obscure OS'. The Design The Lumia 720 is a nice phone. I got a black version, so it was very modern- looking. The touch-sensitiv… Read More →
April 18th, 2014 Windows Phone 8.1 Review Microsoft has released the Developer Preview of the Windows Phone 8.1 release. Windows Phone 8 was a minor upgrade from the consumer point of view, but it was huge in that Microsoft has changed the … Read More →
April 2nd, 2014 PHP Bulk Google Fonts downloader Often I see an interesting Google Font that I want to use, and usually it's on web so I simply link to Google Fonts' CSS file and that's it. But sometimes, I want to use it on my computer. I used to… Read More →
February 9th, 2014 Simple stand-alone YouTube downloader in PHP This is a simple YouTube download script that's stand alone, and it accepts the video URL as a query string, ex. ytdl.php?http://youtu.be/i5PSOhg-Lbc Read More →
February 9th, 2014 Android: Doing networking on another thread Since Honeycomb (3.x), Google has prevented apps to run networking operations on the main thread, since it would cause the app to freeze while it's waiting for the network operation to finish. There … Read More →
December 15th, 2013 Congratulations, China! Congratulations, China, for landing on the Moon. This has been a small step, I mean it's just a robotic lander, but indeed it's a first controlled and successful landing of a robotic lander on the lun… Read More →
December 13th, 2013 Writing multi-line text on image with PHP GD As some of you may know I've been working on a Opera-Mini like Open Source web proxy and PHP-based (with magical .NET technology) browser which can render css-less pages onto a "smart image" (format b… Read More →
December 11th, 2013 Prestigio Multipad 7.0 Ultra+ PMP3670B Recently I have bought this tablet for a ultra-cheap price of 130$. Yeah, really cheap. I've got the tablet in white with a Genius USB keyboard and a stand. The keyboard never worked and I send it bac… Read More →
October 27th, 2013 Simple PHP URL shortner (without database) It seems that I'm obsessed with making really small and fast PHP scripts, so I made a really simple database-less stand-alone no-config fast URL shortner. It doesn't require mod_rewrite and will work … Read More →
October 3rd, 2013 How to solve the Windows SSL bug I was reinstalling my Operating System and I needed to install software from Windows Update but I didn't want to validate my Windows Install yet, as I didn't run the activation process. So I downloade… Read More →
September 21st, 2013 WURFL_Wrapper class in PHP I'm making a really cool new PHP Proxy interface and mobile browser based on Opera Mini's architecture and Squid proxy server called Hermes, and for the purposes of device detection I'm using WURFL. … Read More →
July 26th, 2013 Why the double standards? By "Double Standards" I'm reffering to situation with Windows and Linux.When Windows fails, or gets a BSOD, people laugh and make fun of Windows for being "a piece of crap", that magically 91% of the … Read More →
July 21st, 2013 A pink bag of jelly This is you. A pink bag of jelly. A fragile piece of amazing evolution. In here is everything you know, everything you ever did. Everything you've ever said. Every person you have ever met, every tree… Read More →
June 30th, 2013 Android and low-end devices In Serbia, people are starting to freak out about Android. The love it so much, even though they don't even know what it is. For example, my mom's friend asked me is Android any good, because her frie… Read More →
April 9th, 2013 How to easily export document from any program to .pdf Have you ever wanted to export a document to PDF, but the program you were using didn’t support it. Or maybe it did, but the options for exporting were to complex. Bullzip PDF printer PDF form… Read More →
March 25th, 2013 5 ways to speed up your netbook! I love netbooks. Yes, I, a web developer and a blogger, like small slow laptops. You know why? Because it makes me focus on my work instead of other distractions. On a small screen, you can’t h… Read More →
March 11th, 2013 Quick tip: How to unlock Fn key If you have a laptop with a Fn key, it may suddenly happen that you're typing numbers instead of letters and you need to hold down Fn to type letters. The solution to this problem is very simple, and… Read More →
March 6th, 2013 Quick Tip: How to disable Facebook notification sound Notice: Since Facebook changed their layout to a new, "photo-oriented" style, the interface may look different. If you hate the sound you hear when you get a notification on Facebook, or if you're wo… Read More →
March 3rd, 2013 How to set your computer to use Google DNS First of all, if you don't know what DNS is, click here. If you want to speed up your internet without buying a faster speed plan, one of the ways to do that is to use Google Public DNS. Google Publ… Read More →