Links

[Android]

[Linux]
 http://www.thegeekstuff.com/2008/08/turbocharge-putty-with-12-powerful-add-ons-software-for-geeks-3/
 http://www.thegeekstuff.com/2010/11/50-linux-commands/
 http://www.thegeekstuff.com/2010/12/50-unix-linux-sysadmin-tutorials/
 http://www.thegeekstuff.com/2011/06/iptables-rules-examples/
 http://www.cyberciti.biz/faq/how-do-i-find-the-largest-filesdirectories-on-a-linuxunixbsd-filesystem/
 

[Solaris]
 http://smartos.org/blog/
 http://www.stokely.com/
 http://www.harmanresearch.com/solaris/
 http://www.sundot.com/unix/solaris/handysol.shtml
 http://it.toolbox.com/wiki/index.php/Solaris_Commands
 http://very.thoughtful-solutions.info/publications/sunadmin.pdf
 http://www.adminschoice.com/unix-commands-tutorial
 http://dbaspot.com/solaris/150133-watch-command-solaris.html
 http://www.oracle.com/us/products/servers-storage/solaris/oracle-solaris-11-ds-186774.pdf
 http://www.oracle.com/technetwork/server-storage/solaris11/documentation/solaris-11-cheat-sheet-1556378.pdf

[Systems]
 http://ostatic.com/
 http://distrowatch.com
 http://www.osnews.com
 
[Windows]
 http://channel9.msdn.com/
 http://www.sysinternals.com
 http://www.technet.com

[Web]
 https://letsencrypt.org/
 https://hacks.mozilla.org/
 http://www.petefreitag.com/cheatsheets/
 https://cwiki.apache.org/confluence/display/WAVE/Wave+Summit+Talks
 https://hacks.mozilla.org/2012/12/firefox-os-simulator-1-0-is-here/
 https://hacks.mozilla.org/2013/01/building-a-node-js-server-that-wont-melt-a-node-js-holiday-season-part-5/
 http://www.lukew.com/ff/entry.asp?1649
 http://www.lukew.com/ff/entry.asp?1436

[IT]
 https://itmanagerduels.intel.com/en_us/game/