Splątana siećPrzewodnik po bezpieczeństwie nowoczesnych aplikacji WWWAuthor: Michał Zalewski

The Girl Who Played with FireMilleniumAuthor: Stieg Larsson I remember The Girl Who Played with Fire as the most “thriller-like” of the trilogy. It dives deep into Lisbeth’s past and gives her even more of the spotlight, which I liked. The plot moved quickly - maybe even too quickly at times - and the whole...

The Girl with the Dragon TattooMillenniumAuthor: Stieg Larsson I read The Girl with the Dragon Tattoo quite a while ago, back when everyone seemed to be talking about it. The hype was real - and I could see why. It’s a solid crime story with a dark edge, and I especially enjoyed the touches of hacking and cyber...

RubyProgramowanieAuthors: David Flanagan, Yukihiro Matsumoto I picked up this book, co-authored by Ruby creator Yukihiro “Matz” Matsumoto, to learn Ruby for my work with Chef. As a deep dive into the language’s internals, it brilliantly explains why Ruby is a top choice for creating Domain-Specific Languages (DSLs)...

RubyProgramowanieAuthors: David Flanagan, Yukihiro Matsumoto

GITRozproszony system kontroli wersjiAuthor: Włodzimierz Gajda

When configuring RAID it’s quite important to have the same partition tables on every disk. I’v done this many times on msdos partition tables like this: sfdisk -d /dev/sda | sfdisk /dev/sdb but it’s not working any more on GPT partition tables. Hopefully it still can be done but with different toolstack 😄 Install...

There is need plugin for Django, named django-debug-toolbar but it needs some time to configure. So when I need simple way to debug SQL queries I use small hack. Add to your settings.py: LOGGING = { 'version': 1, 'disable_existing_loggers': False, 'handlers': { 'console': { 'level': 'DEBUG', 'class':...

Everybody knows passwd command but it’s useless when you need to change ex. root password from command line without waiting for input. In such case oneliner below could help: echo "root:new_password" | chpasswd

On Debian in default installation you have different configuration files for PHP in Apache, FPM, CLI, etc. But on CentOS you have only one php.ini for all of them. In case I have, I need to have different configuration file for scripts running in CLI mode (more memory, etc). I could run it like this: php -c...

These are few steps to get Steam running on Ubuntu: wget -c media.steampowered.com/client/installer/steam.deb dpkg -i steam.deb apt-get install -f apt-get update Solutions for some issues Some time ago I needed 32 bit flash even on 64 bit system - I don’t need it currently but I’m living this as a tip. apt-get...

When I was trying to update packages on one host I’ve stuck with yum hung on update. I run strace and see: strace -p 43734 Process 43734 attached - interrupt to quit futex(0x807c938, FUTEX_WAIT, 1, NULL <unfinished ...> Process 43734 detached It looks like yum database was corrupted, to repair this run: rm -f...