Find here a list of links to random sites on the Web. I use this page for my bookmarks, but also as a sort of showcase for sites I find cool. In this respect this page gives some insight on my personal interests as well.
Linux and other anti-social stuff
I admit it, I'm a geek. I like Free Software, consider the [Hacker] Jargon File as a world cultural heritage, the asr-manpages, Bruce Schneier Facts and xkcd make me smirk and I write this page in an editor that is older than me.
Who works with Linux or BSD, will sooner or later find the need to learn to use the shell properly. Advanced bash Scripting is a good introduction to command line programming with the most popular shell on UNIX. Heiner Steven's shelldorado.com is a good source for shell tips.
Some American universities used to publish online learning material, but unfortunately those pages are no longer available to the public. Fortunately other websites Russian Lessons and Russian for Free fill this gap quite nicely. A fun way to learn a foreign language is with Duolingo. The Reverso Russian-English Dictionary is a good online English-Russian dictionary. The horrors of Russian Grammar can be seen e.g. on Alphadictionary.
Technical documentation is in my opinion best written in DocBook.org. A DocBook document is made of one or more XML file(s) which get processed by an XSLT processor and turned into HTML, PDF and many other formats. The language itself is described in the two online books DocBook: The Definitive Guide and DocBook XSL: The Complete Guide. The DocBook Frequently Asked Questions are a good source of information that don't get answered in the above books.
Thecontains valuable tips on how to format the documentation and on how to (or not to) write the text. One of the best writing guides on English I came across is the 4th edition of Strunk and White, The Elements of Style. Not that it had any noticeable effect on my style though...